(1R,18R,22R,26S,29S,30S)-26-tert-butyl-30-ethyl-22-methyl-29-(oxomethyl)-2,23-dioxa-4,11,25,28-tetrazapentacyclo[26.2.1.03,12.05,10.018,22]hentriaconta-3,5,7,9,11-pentaene-24,27-dione;(1R,18R,20R,24S,27S,28S)-24-tert-butyl-28-ethyl-20-methyl-27-(oxomethyl)-2,21-dioxa-4,11,23,26-tetrazapentacyclo[24.2.1.03,12.05,10.018,20]nonacosa-3,5,7,9,11-pentaene-22,25-dione;(1R,18R,23R,27S,30S,31S)-27-tert-butyl-31-ethyl-30-(oxomethyl)-2,24-dioxa-4,11,26,29-tetrazahexacyclo[27.2.1.03,12.05,10.018,23.019,21]dotriaconta-3,5,7,9,11-pentaene-25,28-dione;(1R,18R,22R,26S,29S,30S)-26-tert-butyl-30-ethyl-29-(oxomethyl)-2,23-dioxa-4,11,25,28-tetrazapentacyclo[26.2.1.03,12.05,10.018,22]hentriaconta-3,5,7,9,11-pentaene-24,27-dione;tetrakis(vanadium)

C129H172N16O20V4-4 — CID 161428952

About (1R,18R,22R,26S,29S,30S)-26-tert-butyl-30-ethyl-22-methyl-29-(oxomethyl)-2,23-dioxa-4,11,25,28-tetrazapentacyclo[26.2.1.03,12.05,10.018,22]hentriaconta-3,5,7,9,11-pentaene-24,27-dione;(1R,18R,20R,24S,27S,28S)-24-tert-butyl-28-ethyl-20-methyl-27-(oxomethyl)-2,21-dioxa-4,11,23,26-tetrazapentacyclo[24.2.1.03,12.05,10.018,20]nonacosa-3,5,7,9,11-pentaene-22,25-dione;(1R,18R,23R,27S,30S,31S)-27-tert-butyl-31-ethyl-30-(oxomethyl)-2,24-dioxa-4,11,26,29-tetrazahexacyclo[27.2.1.03,12.05,10.018,23.019,21]dotriaconta-3,5,7,9,11-pentaene-25,28-dione;(1R,18R,22R,26S,29S,30S)-26-tert-butyl-30-ethyl-29-(oxomethyl)-2,23-dioxa-4,11,25,28-tetrazapentacyclo[26.2.1.03,12.05,10.018,22]hentriaconta-3,5,7,9,11-pentaene-24,27-dione;tetrakis(vanadium)

(1R,18R,22R,26S,29S,30S)-26-tert-butyl-30-ethyl-22-methyl-29-(oxomethyl)-2,23-dioxa-4,11,25,28-tetrazapentacyclo[26.2.1.03,12.05,10.018,22]hentriaconta-3,5,7,9,11-pentaene-24,27-dione;(1R,18R,20R,24S,27S,28S)-24-tert-butyl-28-ethyl-20-methyl-27-(oxomethyl)-2,21-dioxa-4,11,23,26-tetrazapentacyclo[24.2.1.03,12.05,10.018,20]nonacosa-3,5,7,9,11-pentaene-22,25-dione;(1R,18R,23R,27S,30S,31S)-27-tert-butyl-31-ethyl-30-(oxomethyl)-2,24-dioxa-4,11,26,29-tetrazahexacyclo[27.2.1.03,12.05,10.018,23.019,21]dotriaconta-3,5,7,9,11-pentaene-25,28-dione;(1R,18R,22R,26S,29S,30S)-26-tert-butyl-30-ethyl-29-(oxomethyl)-2,23-dioxa-4,11,25,28-tetrazapentacyclo[26.2.1.03,12.05,10.018,22]hentriaconta-3,5,7,9,11-pentaene-24,27-dione;tetrakis(vanadium) (PubChem CID 161428952) has the molecular formula C129H172N16O20V4-4 and a molecular weight of 2470.66 g/mol. Its IUPAC name is (1R,18R,22R,26S,29S,30S)-26-tert-butyl-30-ethyl-22-methyl-29-(oxomethyl)-2,23-dioxa-4,11,25,28-tetrazapentacyclo[26.2.1.03,12.05,10.018,22]hentriaconta-3,5,7,9,11-pentaene-24,27-dione;(1R,18R,20R,24S,27S,28S)-24-tert-butyl-28-ethyl-20-methyl-27-(oxomethyl)-2,21-dioxa-4,11,23,26-tetrazapentacyclo[24.2.1.03,12.05,10.018,20]nonacosa-3,5,7,9,11-pentaene-22,25-dione;(1R,18R,23R,27S,30S,31S)-27-tert-butyl-31-ethyl-30-(oxomethyl)-2,24-dioxa-4,11,26,29-tetrazahexacyclo[27.2.1.03,12.05,10.018,23.019,21]dotriaconta-3,5,7,9,11-pentaene-25,28-dione;(1R,18R,22R,26S,29S,30S)-26-tert-butyl-30-ethyl-29-(oxomethyl)-2,23-dioxa-4,11,25,28-tetrazapentacyclo[26.2.1.03,12.05,10.018,22]hentriaconta-3,5,7,9,11-pentaene-24,27-dione;tetrakis(vanadium).

Molecular Properties

• Compound Name: (1R,18R,22R,26S,29S,30S)-26-tert-butyl-30-ethyl-22-methyl-29-(oxomethyl)-2,23-dioxa-4,11,25,28-tetrazapentacyclo[26.2.1.03,12.05,10.018,22]hentriaconta-3,5,7,9,11-pentaene-24,27-dione;(1R,18R,20R,24S,27S,28S)-24-tert-butyl-28-ethyl-20-methyl-27-(oxomethyl)-2,21-dioxa-4,11,23,26-tetrazapentacyclo[24.2.1.03,12.05,10.018,20]nonacosa-3,5,7,9,11-pentaene-22,25-dione;(1R,18R,23R,27S,30S,31S)-27-tert-butyl-31-ethyl-30-(oxomethyl)-2,24-dioxa-4,11,26,29-tetrazahexacyclo[27.2.1.03,12.05,10.018,23.019,21]dotriaconta-3,5,7,9,11-pentaene-25,28-dione;(1R,18R,22R,26S,29S,30S)-26-tert-butyl-30-ethyl-29-(oxomethyl)-2,23-dioxa-4,11,25,28-tetrazapentacyclo[26.2.1.03,12.05,10.018,22]hentriaconta-3,5,7,9,11-pentaene-24,27-dione;tetrakis(vanadium)
• PubChem CID: 161428952
• Molecular Formula: C129H172N16O20V4-4
• Molecular Weight: 2470.66 g/mol
• Exact Mass: 2469.07
• IUPAC Name: (1R,18R,22R,26S,29S,30S)-26-tert-butyl-30-ethyl-22-methyl-29-(oxomethyl)-2,23-dioxa-4,11,25,28-tetrazapentacyclo[26.2.1.03,12.05,10.018,22]hentriaconta-3,5,7,9,11-pentaene-24,27-dione;(1R,18R,20R,24S,27S,28S)-24-tert-butyl-28-ethyl-20-methyl-27-(oxomethyl)-2,21-dioxa-4,11,23,26-tetrazapentacyclo[24.2.1.03,12.05,10.018,20]nonacosa-3,5,7,9,11-pentaene-22,25-dione;(1R,18R,23R,27S,30S,31S)-27-tert-butyl-31-ethyl-30-(oxomethyl)-2,24-dioxa-4,11,26,29-tetrazahexacyclo[27.2.1.03,12.05,10.018,23.019,21]dotriaconta-3,5,7,9,11-pentaene-25,28-dione;(1R,18R,22R,26S,29S,30S)-26-tert-butyl-30-ethyl-29-(oxomethyl)-2,23-dioxa-4,11,25,28-tetrazapentacyclo[26.2.1.03,12.05,10.018,22]hentriaconta-3,5,7,9,11-pentaene-24,27-dione;tetrakis(vanadium)
• SMILES: CC[C@@H]1[C@@H]2CN(C(=O)[C@H](C(C)(C)C)NC(=O)O[C@@H]3CC4CC4[C@H]3CCCCCc3nc4ccccc4nc3O2)[C@@H]1[C-]=O.CC[C@@H]1[C@@H]2CN(C(=O)[C@H](C(C)(C)C)NC(=O)O[C@@H]3CCC[C@H]3CCCCCc3nc4ccccc4nc3O2)[C@@H]1[C-]=O.CC[C@@H]1[C@@H]2CN(C(=O)[C@H](C(C)(C)C)NC(=O)O[C@]3(C)CCC[C@H]3CCCCCc3nc4ccccc4nc3O2)[C@@H]1[C-]=O.CC[C@@H]1[C@@H]2CN(C(=O)[C@H](C(C)(C)C)NC(=O)O[C@]3(C)C[C@H]3CCCCCc3nc4ccccc4nc3O2)[C@@H]1[C-]=O.[V].[V].[V].[V]
• InChI: InChI=1S/C33H43N4O5.C33H45N4O5.C32H43N4O5.C31H41N4O5.4V/c1-5-20-26(18-38)37-17-28(20)41-30-25(34-23-12-9-10-13-24(23)35-30)14-8-6-7-11-21-22-15-19(22)16-27(21)42-32(40)36-29(31(37)39)33(2,3)4;1-6-22-26(20-38)37-19-27(22)41-29-25(34-23-15-10-11-16-24(23)35-29)17-9-7-8-13-21-14-12-18-33(21,5)42-31(40)36-28(30(37)39)32(2,3)4;1-5-21-25(19-37)36-18-27(21)40-29-24(33-22-14-9-10-15-23(22)34-29)16-8-6-7-12-20-13-11-17-26(20)41-31(39)35-28(30(36)38)32(2,3)4;1-6-20-24(18-36)35-17-25(20)39-27-23(32-21-13-10-11-14-22(21)33-27)15-9-7-8-12-19-16-31(19,5)40-29(38)34-26(28(35)37)30(2,3)4;;;;/h9-10,12-13,19-22,26-29H,5-8,11,14-17H2,1-4H3,(H,36,40);10-11,15-16,21-22,26-28H,6-9,12-14,17-19H2,1-5H3,(H,36,40);9-10,14-15,20-21,25-28H,5-8,11-13,16-18H2,1-4H3,(H,35,39);10-11,13-14,19-20,24-26H,6-9,12,15-17H2,1-5H3,(H,34,38);;;;/q4*-1;;;;/t19?,20-,21+,22?,26+,27+,28-,29+;21-,22+,26-,27+,28-,33-;20-,21+,25-,26-,27+,28-;19-,20+,24-,25+,26-,31-;;;;/m0111..../s1
• InChIKey: UHWZLTXVQWRTTE-WUUINJDCSA-N
• XLogP: 20.45
• TPSA: 442.88 Ų
• H-Bond Donors: 4
• H-Bond Acceptors: 28
• Rotatable Bonds: 8
• Heavy Atoms: 169
• Complexity: —

Lipinski Rule of Five

3 violations

Rule	Value
MW ≤ 500	2470.66
LogP ≤ 5	20.45
H-Bond Donors ≤ 5	4
H-Bond Acceptors ≤ 10	28

Computed Properties (RDKit)

• Structural Alerts: {'alert_name': '>_2_ester_groups', 'substructure': 'N/A'}, {'alert_name': 'Carbo_cation/anion', 'substructure': 'N/A'}

Frequently Asked Questions

What is the IUPAC name of (1R,18R,22R,26S,29S,30S)-26-tert-butyl-30-ethyl-22-methyl-29-(oxomethyl)-2,23-dioxa-4,11,25,28-tetrazapentacyclo[26.2.1.03,12.05,10.018,22]hentriaconta-3,5,7,9,11-pentaene-24,27-dione;(1R,18R,20R,24S,27S,28S)-24-tert-butyl-28-ethyl-20-methyl-27-(oxomethyl)-2,21-dioxa-4,11,23,26-tetrazapentacyclo[24.2.1.03,12.05,10.018,20]nonacosa-3,5,7,9,11-pentaene-22,25-dione;(1R,18R,23R,27S,30S,31S)-27-tert-butyl-31-ethyl-30-(oxomethyl)-2,24-dioxa-4,11,26,29-tetrazahexacyclo[27.2.1.03,12.05,10.018,23.019,21]dotriaconta-3,5,7,9,11-pentaene-25,28-dione;(1R,18R,22R,26S,29S,30S)-26-tert-butyl-30-ethyl-29-(oxomethyl)-2,23-dioxa-4,11,25,28-tetrazapentacyclo[26.2.1.03,12.05,10.018,22]hentriaconta-3,5,7,9,11-pentaene-24,27-dione;tetrakis(vanadium)?

The IUPAC name of (1R,18R,22R,26S,29S,30S)-26-tert-butyl-30-ethyl-22-methyl-29-(oxomethyl)-2,23-dioxa-4,11,25,28-tetrazapentacyclo[26.2.1.03,12.05,10.018,22]hentriaconta-3,5,7,9,11-pentaene-24,27-dione;(1R,18R,20R,24S,27S,28S)-24-tert-butyl-28-ethyl-20-methyl-27-(oxomethyl)-2,21-dioxa-4,11,23,26-tetrazapentacyclo[24.2.1.03,12.05,10.018,20]nonacosa-3,5,7,9,11-pentaene-22,25-dione;(1R,18R,23R,27S,30S,31S)-27-tert-butyl-31-ethyl-30-(oxomethyl)-2,24-dioxa-4,11,26,29-tetrazahexacyclo[27.2.1.03,12.05,10.018,23.019,21]dotriaconta-3,5,7,9,11-pentaene-25,28-dione;(1R,18R,22R,26S,29S,30S)-26-tert-butyl-30-ethyl-29-(oxomethyl)-2,23-dioxa-4,11,25,28-tetrazapentacyclo[26.2.1.03,12.05,10.018,22]hentriaconta-3,5,7,9,11-pentaene-24,27-dione;tetrakis(vanadium) (CID 161428952) is (1R,18R,22R,26S,29S,30S)-26-tert-butyl-30-ethyl-22-methyl-29-(oxomethyl)-2,23-dioxa-4,11,25,28-tetrazapentacyclo[26.2.1.03,12.05,10.018,22]hentriaconta-3,5,7,9,11-pentaene-24,27-dione;(1R,18R,20R,24S,27S,28S)-24-tert-butyl-28-ethyl-20-methyl-27-(oxomethyl)-2,21-dioxa-4,11,23,26-tetrazapentacyclo[24.2.1.03,12.05,10.018,20]nonacosa-3,5,7,9,11-pentaene-22,25-dione;(1R,18R,23R,27S,30S,31S)-27-tert-butyl-31-ethyl-30-(oxomethyl)-2,24-dioxa-4,11,26,29-tetrazahexacyclo[27.2.1.03,12.05,10.018,23.019,21]dotriaconta-3,5,7,9,11-pentaene-25,28-dione;(1R,18R,22R,26S,29S,30S)-26-tert-butyl-30-ethyl-29-(oxomethyl)-2,23-dioxa-4,11,25,28-tetrazapentacyclo[26.2.1.03,12.05,10.018,22]hentriaconta-3,5,7,9,11-pentaene-24,27-dione;tetrakis(vanadium).

What is the SMILES notation for (1R,18R,22R,26S,29S,30S)-26-tert-butyl-30-ethyl-22-methyl-29-(oxomethyl)-2,23-dioxa-4,11,25,28-tetrazapentacyclo[26.2.1.03,12.05,10.018,22]hentriaconta-3,5,7,9,11-pentaene-24,27-dione;(1R,18R,20R,24S,27S,28S)-24-tert-butyl-28-ethyl-20-methyl-27-(oxomethyl)-2,21-dioxa-4,11,23,26-tetrazapentacyclo[24.2.1.03,12.05,10.018,20]nonacosa-3,5,7,9,11-pentaene-22,25-dione;(1R,18R,23R,27S,30S,31S)-27-tert-butyl-31-ethyl-30-(oxomethyl)-2,24-dioxa-4,11,26,29-tetrazahexacyclo[27.2.1.03,12.05,10.018,23.019,21]dotriaconta-3,5,7,9,11-pentaene-25,28-dione;(1R,18R,22R,26S,29S,30S)-26-tert-butyl-30-ethyl-29-(oxomethyl)-2,23-dioxa-4,11,25,28-tetrazapentacyclo[26.2.1.03,12.05,10.018,22]hentriaconta-3,5,7,9,11-pentaene-24,27-dione;tetrakis(vanadium)?

The canonical SMILES for (1R,18R,22R,26S,29S,30S)-26-tert-butyl-30-ethyl-22-methyl-29-(oxomethyl)-2,23-dioxa-4,11,25,28-tetrazapentacyclo[26.2.1.03,12.05,10.018,22]hentriaconta-3,5,7,9,11-pentaene-24,27-dione;(1R,18R,20R,24S,27S,28S)-24-tert-butyl-28-ethyl-20-methyl-27-(oxomethyl)-2,21-dioxa-4,11,23,26-tetrazapentacyclo[24.2.1.03,12.05,10.018,20]nonacosa-3,5,7,9,11-pentaene-22,25-dione;(1R,18R,23R,27S,30S,31S)-27-tert-butyl-31-ethyl-30-(oxomethyl)-2,24-dioxa-4,11,26,29-tetrazahexacyclo[27.2.1.03,12.05,10.018,23.019,21]dotriaconta-3,5,7,9,11-pentaene-25,28-dione;(1R,18R,22R,26S,29S,30S)-26-tert-butyl-30-ethyl-29-(oxomethyl)-2,23-dioxa-4,11,25,28-tetrazapentacyclo[26.2.1.03,12.05,10.018,22]hentriaconta-3,5,7,9,11-pentaene-24,27-dione;tetrakis(vanadium) is CC[C@@H]1[C@@H]2CN(C(=O)[C@H](C(C)(C)C)NC(=O)O[C@@H]3CC4CC4[C@H]3CCCCCc3nc4ccccc4nc3O2)[C@@H]1[C-]=O.CC[C@@H]1[C@@H]2CN(C(=O)[C@H](C(C)(C)C)NC(=O)O[C@@H]3CCC[C@H]3CCCCCc3nc4ccccc4nc3O2)[C@@H]1[C-]=O.CC[C@@H]1[C@@H]2CN(C(=O)[C@H](C(C)(C)C)NC(=O)O[C@]3(C)CCC[C@H]3CCCCCc3nc4ccccc4nc3O2)[C@@H]1[C-]=O.CC[C@@H]1[C@@H]2CN(C(=O)[C@H](C(C)(C)C)NC(=O)O[C@]3(C)C[C@H]3CCCCCc3nc4ccccc4nc3O2)[C@@H]1[C-]=O.[V].[V].[V].[V].

What is the InChIKey of (1R,18R,22R,26S,29S,30S)-26-tert-butyl-30-ethyl-22-methyl-29-(oxomethyl)-2,23-dioxa-4,11,25,28-tetrazapentacyclo[26.2.1.03,12.05,10.018,22]hentriaconta-3,5,7,9,11-pentaene-24,27-dione;(1R,18R,20R,24S,27S,28S)-24-tert-butyl-28-ethyl-20-methyl-27-(oxomethyl)-2,21-dioxa-4,11,23,26-tetrazapentacyclo[24.2.1.03,12.05,10.018,20]nonacosa-3,5,7,9,11-pentaene-22,25-dione;(1R,18R,23R,27S,30S,31S)-27-tert-butyl-31-ethyl-30-(oxomethyl)-2,24-dioxa-4,11,26,29-tetrazahexacyclo[27.2.1.03,12.05,10.018,23.019,21]dotriaconta-3,5,7,9,11-pentaene-25,28-dione;(1R,18R,22R,26S,29S,30S)-26-tert-butyl-30-ethyl-29-(oxomethyl)-2,23-dioxa-4,11,25,28-tetrazapentacyclo[26.2.1.03,12.05,10.018,22]hentriaconta-3,5,7,9,11-pentaene-24,27-dione;tetrakis(vanadium)?

The InChIKey is UHWZLTXVQWRTTE-WUUINJDCSA-N. The full InChI is InChI=1S/C33H43N4O5.C33H45N4O5.C32H43N4O5.C31H41N4O5.4V/c1-5-20-26(18-38)37-17-28(20)41-30-25(34-23-12-9-10-13-24(23)35-30)14-8-6-7-11-21-22-15-19(22)16-27(21)42-32(40)36-29(31(37)39)33(2,3)4;1-6-22-26(20-38)37-19-27(22)41-29-25(34-23-15-10-11-16-24(23)35-29)17-9-7-8-13-21-14-12-18-33(21,5)42-31(40)36-28(30(37)39)32(2,3)4;1-5-21-25(19-37)36-18-27(21)40-29-24(33-22-14-9-10-15-23(22)34-29)16-8-6-7-12-20-13-11-17-26(20)41-31(39)35-28(30(36)38)32(2,3)4;1-6-20-24(18-36)35-17-25(20)39-27-23(32-21-13-10-11-14-22(21)33-27)15-9-7-8-12-19-16-31(19,5)40-29(38)34-26(28(35)37)30(2,3)4;;;;/h9-10,12-13,19-22,26-29H,5-8,11,14-17H2,1-4H3,(H,36,40);10-11,15-16,21-22,26-28H,6-9,12-14,17-19H2,1-5H3,(H,36,40);9-10,14-15,20-21,25-28H,5-8,11-13,16-18H2,1-4H3,(H,35,39);10-11,13-14,19-20,24-26H,6-9,12,15-17H2,1-5H3,(H,34,38);;;;/q4*-1;;;;/t19?,20-,21+,22?,26+,27+,28-,29+;21-,22+,26-,27+,28-,33-;20-,21+,25-,26-,27+,28-;19-,20+,24-,25+,26-,31-;;;;/m0111..../s1.

What are the key properties of (1R,18R,22R,26S,29S,30S)-26-tert-butyl-30-ethyl-22-methyl-29-(oxomethyl)-2,23-dioxa-4,11,25,28-tetrazapentacyclo[26.2.1.03,12.05,10.018,22]hentriaconta-3,5,7,9,11-pentaene-24,27-dione;(1R,18R,20R,24S,27S,28S)-24-tert-butyl-28-ethyl-20-methyl-27-(oxomethyl)-2,21-dioxa-4,11,23,26-tetrazapentacyclo[24.2.1.03,12.05,10.018,20]nonacosa-3,5,7,9,11-pentaene-22,25-dione;(1R,18R,23R,27S,30S,31S)-27-tert-butyl-31-ethyl-30-(oxomethyl)-2,24-dioxa-4,11,26,29-tetrazahexacyclo[27.2.1.03,12.05,10.018,23.019,21]dotriaconta-3,5,7,9,11-pentaene-25,28-dione;(1R,18R,22R,26S,29S,30S)-26-tert-butyl-30-ethyl-29-(oxomethyl)-2,23-dioxa-4,11,25,28-tetrazapentacyclo[26.2.1.03,12.05,10.018,22]hentriaconta-3,5,7,9,11-pentaene-24,27-dione;tetrakis(vanadium)?

(1R,18R,22R,26S,29S,30S)-26-tert-butyl-30-ethyl-22-methyl-29-(oxomethyl)-2,23-dioxa-4,11,25,28-tetrazapentacyclo[26.2.1.03,12.05,10.018,22]hentriaconta-3,5,7,9,11-pentaene-24,27-dione;(1R,18R,20R,24S,27S,28S)-24-tert-butyl-28-ethyl-20-methyl-27-(oxomethyl)-2,21-dioxa-4,11,23,26-tetrazapentacyclo[24.2.1.03,12.05,10.018,20]nonacosa-3,5,7,9,11-pentaene-22,25-dione;(1R,18R,23R,27S,30S,31S)-27-tert-butyl-31-ethyl-30-(oxomethyl)-2,24-dioxa-4,11,26,29-tetrazahexacyclo[27.2.1.03,12.05,10.018,23.019,21]dotriaconta-3,5,7,9,11-pentaene-25,28-dione;(1R,18R,22R,26S,29S,30S)-26-tert-butyl-30-ethyl-29-(oxomethyl)-2,23-dioxa-4,11,25,28-tetrazapentacyclo[26.2.1.03,12.05,10.018,22]hentriaconta-3,5,7,9,11-pentaene-24,27-dione;tetrakis(vanadium) has a molecular weight of 2470.66 g/mol, XLogP of 20.45, 8 rotatable bonds, 4 hydrogen bond donors, and 28 hydrogen bond acceptors.

Where does this data come from?

All data for (1R,18R,22R,26S,29S,30S)-26-tert-butyl-30-ethyl-22-methyl-29-(oxomethyl)-2,23-dioxa-4,11,25,28-tetrazapentacyclo[26.2.1.03,12.05,10.018,22]hentriaconta-3,5,7,9,11-pentaene-24,27-dione;(1R,18R,20R,24S,27S,28S)-24-tert-butyl-28-ethyl-20-methyl-27-(oxomethyl)-2,21-dioxa-4,11,23,26-tetrazapentacyclo[24.2.1.03,12.05,10.018,20]nonacosa-3,5,7,9,11-pentaene-22,25-dione;(1R,18R,23R,27S,30S,31S)-27-tert-butyl-31-ethyl-30-(oxomethyl)-2,24-dioxa-4,11,26,29-tetrazahexacyclo[27.2.1.03,12.05,10.018,23.019,21]dotriaconta-3,5,7,9,11-pentaene-25,28-dione;(1R,18R,22R,26S,29S,30S)-26-tert-butyl-30-ethyl-29-(oxomethyl)-2,23-dioxa-4,11,25,28-tetrazapentacyclo[26.2.1.03,12.05,10.018,22]hentriaconta-3,5,7,9,11-pentaene-24,27-dione;tetrakis(vanadium) is sourced from PubChem (CID 161428952), the world's largest open chemistry database maintained by the National Library of Medicine (NIH).