5,5,19,19-tetramethylnonacyclo[18.16.0.02,18.04,16.06,15.09,14.021,30.023,28.031,36]hexatriaconta-1(20),2,4(16),6(15),7,9,11,13,17,21,23,25,27,29,31,33,35-heptadecaene;5,5,19,19-tetramethylnonacyclo[18.16.0.02,18.04,16.06,15.09,14.021,30.024,29.031,36]hexatriaconta-1(20),2,4(16),6(15),7,9,11,13,17,21(30),22,24,26,28,31,33,35-heptadecaene;5,5,19,19-tetramethylnonacyclo[18.16.0.02,18.04,16.06,15.09,14.023,36.024,33.025,30]hexatriaconta-1(20),2(18),3,6(15),7,9,11,13,16,21,23(36),24(33),25,27,29,31,34-heptadecaene;5,5,19,19-tetramethylnonacyclo[18.16.0.02,18.04,16.06,15.09,14.023,36.024,33.026,31]hexatriaconta-1(20),2(18),3,6(15),7,9,11,13,16,21,23(36),24,26,28,30,32,34-heptadecaene;16,16,30,30-tetramethyloctacyclo[15.15.0.02,15.03,12.06,11.019,31.020,29.021,26]dotriaconta-1(17),2(15),3(12),4,6,8,10,13,18,20(29),21,23,25,27,31-pentadecaene

C196H148 — CID 157211862

About 5,5,19,19-tetramethylnonacyclo[18.16.0.02,18.04,16.06,15.09,14.021,30.023,28.031,36]hexatriaconta-1(20),2,4(16),6(15),7,9,11,13,17,21,23,25,27,29,31,33,35-heptadecaene;5,5,19,19-tetramethylnonacyclo[18.16.0.02,18.04,16.06,15.09,14.021,30.024,29.031,36]hexatriaconta-1(20),2,4(16),6(15),7,9,11,13,17,21(30),22,24,26,28,31,33,35-heptadecaene;5,5,19,19-tetramethylnonacyclo[18.16.0.02,18.04,16.06,15.09,14.023,36.024,33.025,30]hexatriaconta-1(20),2(18),3,6(15),7,9,11,13,16,21,23(36),24(33),25,27,29,31,34-heptadecaene;5,5,19,19-tetramethylnonacyclo[18.16.0.02,18.04,16.06,15.09,14.023,36.024,33.026,31]hexatriaconta-1(20),2(18),3,6(15),7,9,11,13,16,21,23(36),24,26,28,30,32,34-heptadecaene;16,16,30,30-tetramethyloctacyclo[15.15.0.02,15.03,12.06,11.019,31.020,29.021,26]dotriaconta-1(17),2(15),3(12),4,6,8,10,13,18,20(29),21,23,25,27,31-pentadecaene

5,5,19,19-tetramethylnonacyclo[18.16.0.02,18.04,16.06,15.09,14.021,30.023,28.031,36]hexatriaconta-1(20),2,4(16),6(15),7,9,11,13,17,21,23,25,27,29,31,33,35-heptadecaene;5,5,19,19-tetramethylnonacyclo[18.16.0.02,18.04,16.06,15.09,14.021,30.024,29.031,36]hexatriaconta-1(20),2,4(16),6(15),7,9,11,13,17,21(30),22,24,26,28,31,33,35-heptadecaene;5,5,19,19-tetramethylnonacyclo[18.16.0.02,18.04,16.06,15.09,14.023,36.024,33.025,30]hexatriaconta-1(20),2(18),3,6(15),7,9,11,13,16,21,23(36),24(33),25,27,29,31,34-heptadecaene;5,5,19,19-tetramethylnonacyclo[18.16.0.02,18.04,16.06,15.09,14.023,36.024,33.026,31]hexatriaconta-1(20),2(18),3,6(15),7,9,11,13,16,21,23(36),24,26,28,30,32,34-heptadecaene;16,16,30,30-tetramethyloctacyclo[15.15.0.02,15.03,12.06,11.019,31.020,29.021,26]dotriaconta-1(17),2(15),3(12),4,6,8,10,13,18,20(29),21,23,25,27,31-pentadecaene (PubChem CID 157211862) has the molecular formula C196H148 and a molecular weight of 2503.34 g/mol. Its IUPAC name is 5,5,19,19-tetramethylnonacyclo[18.16.0.02,18.04,16.06,15.09,14.021,30.023,28.031,36]hexatriaconta-1(20),2,4(16),6(15),7,9,11,13,17,21,23,25,27,29,31,33,35-heptadecaene;5,5,19,19-tetramethylnonacyclo[18.16.0.02,18.04,16.06,15.09,14.021,30.024,29.031,36]hexatriaconta-1(20),2,4(16),6(15),7,9,11,13,17,21(30),22,24,26,28,31,33,35-heptadecaene;5,5,19,19-tetramethylnonacyclo[18.16.0.02,18.04,16.06,15.09,14.023,36.024,33.025,30]hexatriaconta-1(20),2(18),3,6(15),7,9,11,13,16,21,23(36),24(33),25,27,29,31,34-heptadecaene;5,5,19,19-tetramethylnonacyclo[18.16.0.02,18.04,16.06,15.09,14.023,36.024,33.026,31]hexatriaconta-1(20),2(18),3,6(15),7,9,11,13,16,21,23(36),24,26,28,30,32,34-heptadecaene;16,16,30,30-tetramethyloctacyclo[15.15.0.02,15.03,12.06,11.019,31.020,29.021,26]dotriaconta-1(17),2(15),3(12),4,6,8,10,13,18,20(29),21,23,25,27,31-pentadecaene.

Molecular Properties

• Compound Name: 5,5,19,19-tetramethylnonacyclo[18.16.0.02,18.04,16.06,15.09,14.021,30.023,28.031,36]hexatriaconta-1(20),2,4(16),6(15),7,9,11,13,17,21,23,25,27,29,31,33,35-heptadecaene;5,5,19,19-tetramethylnonacyclo[18.16.0.02,18.04,16.06,15.09,14.021,30.024,29.031,36]hexatriaconta-1(20),2,4(16),6(15),7,9,11,13,17,21(30),22,24,26,28,31,33,35-heptadecaene;5,5,19,19-tetramethylnonacyclo[18.16.0.02,18.04,16.06,15.09,14.023,36.024,33.025,30]hexatriaconta-1(20),2(18),3,6(15),7,9,11,13,16,21,23(36),24(33),25,27,29,31,34-heptadecaene;5,5,19,19-tetramethylnonacyclo[18.16.0.02,18.04,16.06,15.09,14.023,36.024,33.026,31]hexatriaconta-1(20),2(18),3,6(15),7,9,11,13,16,21,23(36),24,26,28,30,32,34-heptadecaene;16,16,30,30-tetramethyloctacyclo[15.15.0.02,15.03,12.06,11.019,31.020,29.021,26]dotriaconta-1(17),2(15),3(12),4,6,8,10,13,18,20(29),21,23,25,27,31-pentadecaene
• PubChem CID: 157211862
• Molecular Formula: C196H148
• Molecular Weight: 2503.34 g/mol
• Exact Mass: 2501.16
• IUPAC Name: 5,5,19,19-tetramethylnonacyclo[18.16.0.02,18.04,16.06,15.09,14.021,30.023,28.031,36]hexatriaconta-1(20),2,4(16),6(15),7,9,11,13,17,21,23,25,27,29,31,33,35-heptadecaene;5,5,19,19-tetramethylnonacyclo[18.16.0.02,18.04,16.06,15.09,14.021,30.024,29.031,36]hexatriaconta-1(20),2,4(16),6(15),7,9,11,13,17,21(30),22,24,26,28,31,33,35-heptadecaene;5,5,19,19-tetramethylnonacyclo[18.16.0.02,18.04,16.06,15.09,14.023,36.024,33.025,30]hexatriaconta-1(20),2(18),3,6(15),7,9,11,13,16,21,23(36),24(33),25,27,29,31,34-heptadecaene;5,5,19,19-tetramethylnonacyclo[18.16.0.02,18.04,16.06,15.09,14.023,36.024,33.026,31]hexatriaconta-1(20),2(18),3,6(15),7,9,11,13,16,21,23(36),24,26,28,30,32,34-heptadecaene;16,16,30,30-tetramethyloctacyclo[15.15.0.02,15.03,12.06,11.019,31.020,29.021,26]dotriaconta-1(17),2(15),3(12),4,6,8,10,13,18,20(29),21,23,25,27,31-pentadecaene
• SMILES: CC1(C)c2cc3c(cc2-c2c1ccc1ccccc21)C(C)(C)c1c-3c2ccccc2c2c1ccc1ccccc12.CC1(C)c2cc3c(cc2-c2c1ccc1ccccc21)C(C)(C)c1c-3c2ccccc2c2cc3ccccc3cc12.CC1(C)c2cc3c(cc2-c2c1ccc1ccccc21)C(C)(C)c1ccc2c(ccc4cc5ccccc5cc42)c1-3.CC1(C)c2cc3c(cc2-c2c1ccc1ccccc21)C(C)(C)c1ccc2c(ccc4ccc5ccccc5c42)c1-3.CC1(C)c2cc3c(cc2-c2c1ccc1ccccc21)C(C)(C)c1ccc2c(ccc4ccccc42)c1-3
• InChI: InChI=1S/4C40H30.C36H28/c1-39(2)32-20-18-24-12-6-8-14-26(24)36(32)30-21-34-31(22-33(30)39)37-28-16-10-9-15-27(28)35-25-13-7-5-11-23(25)17-19-29(35)38(37)40(34,3)4;1-39(2)32-19-16-24-10-6-8-12-27(24)37(32)30-21-35-31(22-34(30)39)38-29-17-15-25-14-13-23-9-5-7-11-26(23)36(25)28(29)18-20-33(38)40(35,3)4;1-39(2)33-18-17-23-11-7-8-14-26(23)36(33)31-21-35-32(22-34(31)39)37-28-16-10-9-15-27(28)29-19-24-12-5-6-13-25(24)20-30(29)38(37)40(35,3)4;1-39(2)33-17-14-23-9-7-8-12-27(23)37(33)31-21-36-32(22-35(31)39)38-29-15-13-26-19-24-10-5-6-11-25(24)20-30(26)28(29)16-18-34(38)40(36,3)4;1-35(2)29-17-14-22-10-6-8-12-24(22)33(29)27-19-32-28(20-31(27)35)34-26-15-13-21-9-5-7-11-23(21)25(26)16-18-30(34)36(32,3)4/h4*5-22H,1-4H3;5-20H,1-4H3
• InChIKey: ARZDXUUSVUHOKD-UHFFFAOYSA-N
• XLogP: 53.41
• TPSA: 0.00 Ų
• Heavy Atoms: 196
• Complexity: —

Lipinski Rule of Five

2 violations

Rule	Value
MW ≤ 500	2503.34
LogP ≤ 5	53.41
H-Bond Donors ≤ 5	0
H-Bond Acceptors ≤ 10	0

Computed Properties (RDKit)

• Structural Alerts: {'alert_name': 'Polycyclic_aromatic_hydrocarbon_2', 'substructure': 'N/A'}, {'alert_name': 'Polycyclic_aromatic_hydrocarbon_3', 'substructure': 'N/A'}

Frequently Asked Questions

What is the IUPAC name of 5,5,19,19-tetramethylnonacyclo[18.16.0.02,18.04,16.06,15.09,14.021,30.023,28.031,36]hexatriaconta-1(20),2,4(16),6(15),7,9,11,13,17,21,23,25,27,29,31,33,35-heptadecaene;5,5,19,19-tetramethylnonacyclo[18.16.0.02,18.04,16.06,15.09,14.021,30.024,29.031,36]hexatriaconta-1(20),2,4(16),6(15),7,9,11,13,17,21(30),22,24,26,28,31,33,35-heptadecaene;5,5,19,19-tetramethylnonacyclo[18.16.0.02,18.04,16.06,15.09,14.023,36.024,33.025,30]hexatriaconta-1(20),2(18),3,6(15),7,9,11,13,16,21,23(36),24(33),25,27,29,31,34-heptadecaene;5,5,19,19-tetramethylnonacyclo[18.16.0.02,18.04,16.06,15.09,14.023,36.024,33.026,31]hexatriaconta-1(20),2(18),3,6(15),7,9,11,13,16,21,23(36),24,26,28,30,32,34-heptadecaene;16,16,30,30-tetramethyloctacyclo[15.15.0.02,15.03,12.06,11.019,31.020,29.021,26]dotriaconta-1(17),2(15),3(12),4,6,8,10,13,18,20(29),21,23,25,27,31-pentadecaene?

The IUPAC name of 5,5,19,19-tetramethylnonacyclo[18.16.0.02,18.04,16.06,15.09,14.021,30.023,28.031,36]hexatriaconta-1(20),2,4(16),6(15),7,9,11,13,17,21,23,25,27,29,31,33,35-heptadecaene;5,5,19,19-tetramethylnonacyclo[18.16.0.02,18.04,16.06,15.09,14.021,30.024,29.031,36]hexatriaconta-1(20),2,4(16),6(15),7,9,11,13,17,21(30),22,24,26,28,31,33,35-heptadecaene;5,5,19,19-tetramethylnonacyclo[18.16.0.02,18.04,16.06,15.09,14.023,36.024,33.025,30]hexatriaconta-1(20),2(18),3,6(15),7,9,11,13,16,21,23(36),24(33),25,27,29,31,34-heptadecaene;5,5,19,19-tetramethylnonacyclo[18.16.0.02,18.04,16.06,15.09,14.023,36.024,33.026,31]hexatriaconta-1(20),2(18),3,6(15),7,9,11,13,16,21,23(36),24,26,28,30,32,34-heptadecaene;16,16,30,30-tetramethyloctacyclo[15.15.0.02,15.03,12.06,11.019,31.020,29.021,26]dotriaconta-1(17),2(15),3(12),4,6,8,10,13,18,20(29),21,23,25,27,31-pentadecaene (CID 157211862) is 5,5,19,19-tetramethylnonacyclo[18.16.0.02,18.04,16.06,15.09,14.021,30.023,28.031,36]hexatriaconta-1(20),2,4(16),6(15),7,9,11,13,17,21,23,25,27,29,31,33,35-heptadecaene;5,5,19,19-tetramethylnonacyclo[18.16.0.02,18.04,16.06,15.09,14.021,30.024,29.031,36]hexatriaconta-1(20),2,4(16),6(15),7,9,11,13,17,21(30),22,24,26,28,31,33,35-heptadecaene;5,5,19,19-tetramethylnonacyclo[18.16.0.02,18.04,16.06,15.09,14.023,36.024,33.025,30]hexatriaconta-1(20),2(18),3,6(15),7,9,11,13,16,21,23(36),24(33),25,27,29,31,34-heptadecaene;5,5,19,19-tetramethylnonacyclo[18.16.0.02,18.04,16.06,15.09,14.023,36.024,33.026,31]hexatriaconta-1(20),2(18),3,6(15),7,9,11,13,16,21,23(36),24,26,28,30,32,34-heptadecaene;16,16,30,30-tetramethyloctacyclo[15.15.0.02,15.03,12.06,11.019,31.020,29.021,26]dotriaconta-1(17),2(15),3(12),4,6,8,10,13,18,20(29),21,23,25,27,31-pentadecaene.

What is the SMILES notation for 5,5,19,19-tetramethylnonacyclo[18.16.0.02,18.04,16.06,15.09,14.021,30.023,28.031,36]hexatriaconta-1(20),2,4(16),6(15),7,9,11,13,17,21,23,25,27,29,31,33,35-heptadecaene;5,5,19,19-tetramethylnonacyclo[18.16.0.02,18.04,16.06,15.09,14.021,30.024,29.031,36]hexatriaconta-1(20),2,4(16),6(15),7,9,11,13,17,21(30),22,24,26,28,31,33,35-heptadecaene;5,5,19,19-tetramethylnonacyclo[18.16.0.02,18.04,16.06,15.09,14.023,36.024,33.025,30]hexatriaconta-1(20),2(18),3,6(15),7,9,11,13,16,21,23(36),24(33),25,27,29,31,34-heptadecaene;5,5,19,19-tetramethylnonacyclo[18.16.0.02,18.04,16.06,15.09,14.023,36.024,33.026,31]hexatriaconta-1(20),2(18),3,6(15),7,9,11,13,16,21,23(36),24,26,28,30,32,34-heptadecaene;16,16,30,30-tetramethyloctacyclo[15.15.0.02,15.03,12.06,11.019,31.020,29.021,26]dotriaconta-1(17),2(15),3(12),4,6,8,10,13,18,20(29),21,23,25,27,31-pentadecaene?

The canonical SMILES for 5,5,19,19-tetramethylnonacyclo[18.16.0.02,18.04,16.06,15.09,14.021,30.023,28.031,36]hexatriaconta-1(20),2,4(16),6(15),7,9,11,13,17,21,23,25,27,29,31,33,35-heptadecaene;5,5,19,19-tetramethylnonacyclo[18.16.0.02,18.04,16.06,15.09,14.021,30.024,29.031,36]hexatriaconta-1(20),2,4(16),6(15),7,9,11,13,17,21(30),22,24,26,28,31,33,35-heptadecaene;5,5,19,19-tetramethylnonacyclo[18.16.0.02,18.04,16.06,15.09,14.023,36.024,33.025,30]hexatriaconta-1(20),2(18),3,6(15),7,9,11,13,16,21,23(36),24(33),25,27,29,31,34-heptadecaene;5,5,19,19-tetramethylnonacyclo[18.16.0.02,18.04,16.06,15.09,14.023,36.024,33.026,31]hexatriaconta-1(20),2(18),3,6(15),7,9,11,13,16,21,23(36),24,26,28,30,32,34-heptadecaene;16,16,30,30-tetramethyloctacyclo[15.15.0.02,15.03,12.06,11.019,31.020,29.021,26]dotriaconta-1(17),2(15),3(12),4,6,8,10,13,18,20(29),21,23,25,27,31-pentadecaene is CC1(C)c2cc3c(cc2-c2c1ccc1ccccc21)C(C)(C)c1c-3c2ccccc2c2c1ccc1ccccc12.CC1(C)c2cc3c(cc2-c2c1ccc1ccccc21)C(C)(C)c1c-3c2ccccc2c2cc3ccccc3cc12.CC1(C)c2cc3c(cc2-c2c1ccc1ccccc21)C(C)(C)c1ccc2c(ccc4cc5ccccc5cc42)c1-3.CC1(C)c2cc3c(cc2-c2c1ccc1ccccc21)C(C)(C)c1ccc2c(ccc4ccc5ccccc5c42)c1-3.CC1(C)c2cc3c(cc2-c2c1ccc1ccccc21)C(C)(C)c1ccc2c(ccc4ccccc42)c1-3.

What is the InChIKey of 5,5,19,19-tetramethylnonacyclo[18.16.0.02,18.04,16.06,15.09,14.021,30.023,28.031,36]hexatriaconta-1(20),2,4(16),6(15),7,9,11,13,17,21,23,25,27,29,31,33,35-heptadecaene;5,5,19,19-tetramethylnonacyclo[18.16.0.02,18.04,16.06,15.09,14.021,30.024,29.031,36]hexatriaconta-1(20),2,4(16),6(15),7,9,11,13,17,21(30),22,24,26,28,31,33,35-heptadecaene;5,5,19,19-tetramethylnonacyclo[18.16.0.02,18.04,16.06,15.09,14.023,36.024,33.025,30]hexatriaconta-1(20),2(18),3,6(15),7,9,11,13,16,21,23(36),24(33),25,27,29,31,34-heptadecaene;5,5,19,19-tetramethylnonacyclo[18.16.0.02,18.04,16.06,15.09,14.023,36.024,33.026,31]hexatriaconta-1(20),2(18),3,6(15),7,9,11,13,16,21,23(36),24,26,28,30,32,34-heptadecaene;16,16,30,30-tetramethyloctacyclo[15.15.0.02,15.03,12.06,11.019,31.020,29.021,26]dotriaconta-1(17),2(15),3(12),4,6,8,10,13,18,20(29),21,23,25,27,31-pentadecaene?

The InChIKey is ARZDXUUSVUHOKD-UHFFFAOYSA-N. The full InChI is InChI=1S/4C40H30.C36H28/c1-39(2)32-20-18-24-12-6-8-14-26(24)36(32)30-21-34-31(22-33(30)39)37-28-16-10-9-15-27(28)35-25-13-7-5-11-23(25)17-19-29(35)38(37)40(34,3)4;1-39(2)32-19-16-24-10-6-8-12-27(24)37(32)30-21-35-31(22-34(30)39)38-29-17-15-25-14-13-23-9-5-7-11-26(23)36(25)28(29)18-20-33(38)40(35,3)4;1-39(2)33-18-17-23-11-7-8-14-26(23)36(33)31-21-35-32(22-34(31)39)37-28-16-10-9-15-27(28)29-19-24-12-5-6-13-25(24)20-30(29)38(37)40(35,3)4;1-39(2)33-17-14-23-9-7-8-12-27(23)37(33)31-21-36-32(22-35(31)39)38-29-15-13-26-19-24-10-5-6-11-25(24)20-30(26)28(29)16-18-34(38)40(36,3)4;1-35(2)29-17-14-22-10-6-8-12-24(22)33(29)27-19-32-28(20-31(27)35)34-26-15-13-21-9-5-7-11-23(21)25(26)16-18-30(34)36(32,3)4/h4*5-22H,1-4H3;5-20H,1-4H3.

What are the key properties of 5,5,19,19-tetramethylnonacyclo[18.16.0.02,18.04,16.06,15.09,14.021,30.023,28.031,36]hexatriaconta-1(20),2,4(16),6(15),7,9,11,13,17,21,23,25,27,29,31,33,35-heptadecaene;5,5,19,19-tetramethylnonacyclo[18.16.0.02,18.04,16.06,15.09,14.021,30.024,29.031,36]hexatriaconta-1(20),2,4(16),6(15),7,9,11,13,17,21(30),22,24,26,28,31,33,35-heptadecaene;5,5,19,19-tetramethylnonacyclo[18.16.0.02,18.04,16.06,15.09,14.023,36.024,33.025,30]hexatriaconta-1(20),2(18),3,6(15),7,9,11,13,16,21,23(36),24(33),25,27,29,31,34-heptadecaene;5,5,19,19-tetramethylnonacyclo[18.16.0.02,18.04,16.06,15.09,14.023,36.024,33.026,31]hexatriaconta-1(20),2(18),3,6(15),7,9,11,13,16,21,23(36),24,26,28,30,32,34-heptadecaene;16,16,30,30-tetramethyloctacyclo[15.15.0.02,15.03,12.06,11.019,31.020,29.021,26]dotriaconta-1(17),2(15),3(12),4,6,8,10,13,18,20(29),21,23,25,27,31-pentadecaene?

5,5,19,19-tetramethylnonacyclo[18.16.0.02,18.04,16.06,15.09,14.021,30.023,28.031,36]hexatriaconta-1(20),2,4(16),6(15),7,9,11,13,17,21,23,25,27,29,31,33,35-heptadecaene;5,5,19,19-tetramethylnonacyclo[18.16.0.02,18.04,16.06,15.09,14.021,30.024,29.031,36]hexatriaconta-1(20),2,4(16),6(15),7,9,11,13,17,21(30),22,24,26,28,31,33,35-heptadecaene;5,5,19,19-tetramethylnonacyclo[18.16.0.02,18.04,16.06,15.09,14.023,36.024,33.025,30]hexatriaconta-1(20),2(18),3,6(15),7,9,11,13,16,21,23(36),24(33),25,27,29,31,34-heptadecaene;5,5,19,19-tetramethylnonacyclo[18.16.0.02,18.04,16.06,15.09,14.023,36.024,33.026,31]hexatriaconta-1(20),2(18),3,6(15),7,9,11,13,16,21,23(36),24,26,28,30,32,34-heptadecaene;16,16,30,30-tetramethyloctacyclo[15.15.0.02,15.03,12.06,11.019,31.020,29.021,26]dotriaconta-1(17),2(15),3(12),4,6,8,10,13,18,20(29),21,23,25,27,31-pentadecaene has a molecular weight of 2503.34 g/mol, XLogP of 53.41, 0 rotatable bonds, 0 hydrogen bond donors, and 0 hydrogen bond acceptors.

Where does this data come from?

All data for 5,5,19,19-tetramethylnonacyclo[18.16.0.02,18.04,16.06,15.09,14.021,30.023,28.031,36]hexatriaconta-1(20),2,4(16),6(15),7,9,11,13,17,21,23,25,27,29,31,33,35-heptadecaene;5,5,19,19-tetramethylnonacyclo[18.16.0.02,18.04,16.06,15.09,14.021,30.024,29.031,36]hexatriaconta-1(20),2,4(16),6(15),7,9,11,13,17,21(30),22,24,26,28,31,33,35-heptadecaene;5,5,19,19-tetramethylnonacyclo[18.16.0.02,18.04,16.06,15.09,14.023,36.024,33.025,30]hexatriaconta-1(20),2(18),3,6(15),7,9,11,13,16,21,23(36),24(33),25,27,29,31,34-heptadecaene;5,5,19,19-tetramethylnonacyclo[18.16.0.02,18.04,16.06,15.09,14.023,36.024,33.026,31]hexatriaconta-1(20),2(18),3,6(15),7,9,11,13,16,21,23(36),24,26,28,30,32,34-heptadecaene;16,16,30,30-tetramethyloctacyclo[15.15.0.02,15.03,12.06,11.019,31.020,29.021,26]dotriaconta-1(17),2(15),3(12),4,6,8,10,13,18,20(29),21,23,25,27,31-pentadecaene is sourced from PubChem (CID 157211862), the world's largest open chemistry database maintained by the National Library of Medicine (NIH).