2',7'-bis(5-pyren-1-ylnaphthalen-1-yl)spiro[cyclohexane-1,9'-fluorene];2',7'-bis(6-pyren-1-ylnaphthalen-2-yl)spiro[cyclohexane-1,9'-fluorene];1-[5-[9,9-dimethyl-7-(5-pyren-1-ylnaphthalen-1-yl)fluoren-2-yl]naphthalen-1-yl]pyrene;1-[6-[9,9-dimethyl-7-(6-pyren-1-ylnaphthalen-2-yl)fluoren-2-yl]naphthalen-2-yl]pyrene;1-[9,9-dimethyl-7-(6-pyren-1-ylpyren-1-yl)fluoren-2-yl]-6-pyren-1-ylpyrene

C353H222 — CID 159982983

IUPAC2',7'-bis(5-pyren-1-ylnaphthalen-1-yl)spiro[cyclohexane-1,9'-fluorene];2',7'-bis(6-pyren-1-ylnaphthalen-2-yl)spiro[cyclohexane-1,9'-fluorene];1-[5-[9,9-dimethyl-7-(5-pyren-1-ylnaphthalen-1-yl)fluoren-2-yl]naphthalen-1-yl]pyrene;1-[6-[9,9-dimethyl-7-(6-pyren-1-ylnaphthalen-2-yl)fluoren-2-yl]naphthalen-2-yl]pyrene;1-[9,9-dimethyl-7-(6-pyren-1-ylpyren-1-yl)fluoren-2-yl]-6-pyren-1-ylpyrene
SMILESCC1(C)c2cc(-c3ccc4cc(-c5ccc6ccc7cccc8ccc5c6c78)ccc4c3)ccc2-c2ccc(-c3ccc4cc(-c5ccc6ccc7cccc8ccc5c6c78)ccc4c3)cc21.CC1(C)c2cc(-c3ccc4ccc5c(-c6ccc7ccc8cccc9ccc6c7c89)ccc6ccc3c4c65)ccc2-c2ccc(-c3ccc4ccc5c(-c6ccc7ccc8cccc9ccc6c7c89)ccc6ccc3c4c65)cc21.CC1(C)c2cc(-c3cccc4c(-c5ccc6ccc7cccc8ccc5c6c78)cccc34)ccc2-c2ccc(-c3cccc4c(-c5ccc6ccc7cccc8ccc5c6c78)cccc34)cc21.c1cc2ccc3ccc(-c4ccc5cc(-c6ccc7c(c6)C6(CCCCC6)c6cc(-c8ccc9cc(-c%10ccc%11ccc%12cccc%13ccc%10c%11c%12%13)ccc9c8)ccc6-7)ccc5c4)c4ccc(c1)c2c34.c1cc2ccc3ccc(-c4cccc5c(-c6ccc7c(c6)C6(CCCCC6)c6cc(-c8cccc9c(-c%10ccc%11ccc%12cccc%13ccc%10c%11c%12%13)cccc89)ccc6-7)cccc45)c4ccc(c1)c2c34
InChIInChI=1S/C79H46.2C70H46.2C67H42/c1-79(2)69-41-53(55-27-13-49-23-39-67-59(31-17-51-21-35-63(55)75(49)77(51)67)57-29-15-47-11-9-43-5-3-7-45-19-37-65(57)73(47)71(43)45)25-33-61(69)62-34-26-54(42-70(62)79)56-28-14-50-24-40-68-60(32-18-52-22-36-64(56)76(50)78(52)68)58-30-16-48-12-10-44-6-4-8-46-20-38-66(58)74(48)72(44)46;1-2-38-70(39-3-1)64-40-48(50-14-6-18-54-52(50)16-8-20-56(54)58-32-26-46-24-22-42-10-4-12-44-28-36-62(58)68(46)66(42)44)30-34-60(64)61-35-31-49(41-65(61)70)51-15-7-19-55-53(51)17-9-21-57(55)59-33-27-47-25-23-43-11-5-13-45-29-37-63(59)69(47)67(43)45;1-2-34-70(35-3-1)64-40-54(50-14-16-52-38-56(20-18-48(52)36-50)58-28-22-46-12-10-42-6-4-8-44-24-32-62(58)68(46)66(42)44)26-30-60(64)61-31-27-55(41-65(61)70)51-15-17-53-39-57(21-19-49(53)37-51)59-29-23-47-13-11-43-7-5-9-45-25-33-63(59)69(47)67(43)45;1-67(2)61-37-45(47-13-5-17-51-49(47)15-7-19-53(51)55-31-25-43-23-21-39-9-3-11-41-27-35-59(55)65(43)63(39)41)29-33-57(61)58-34-30-46(38-62(58)67)48-14-6-18-52-50(48)16-8-20-54(52)56-32-26-44-24-22-40-10-4-12-42-28-36-60(56)66(44)64(40)42;1-67(2)61-37-51(47-13-15-49-35-53(19-17-45(49)33-47)55-27-21-43-11-9-39-5-3-7-41-23-31-59(55)65(43)63(39)41)25-29-57(61)58-30-26-52(38-62(58)67)48-14-16-50-36-54(20-18-46(50)34-48)56-28-22-44-12-10-40-6-4-8-42-24-32-60(56)66(44)64(40)42/h3-42H,1-2H3;4-37,40-41H,1-3,38-39H2;4-33,36-41H,1-3,34-35H2;2*3-38H,1-2H3
InChIKeyOFZVYGZBARCUIL-UHFFFAOYSA-N
MW4463.66 g/mol
LogP99.15
Rot. Bonds20

About 2',7'-bis(5-pyren-1-ylnaphthalen-1-yl)spiro[cyclohexane-1,9'-fluorene];2',7'-bis(6-pyren-1-ylnaphthalen-2-yl)spiro[cyclohexane-1,9'-fluorene];1-[5-[9,9-dimethyl-7-(5-pyren-1-ylnaphthalen-1-yl)fluoren-2-yl]naphthalen-1-yl]pyrene;1-[6-[9,9-dimethyl-7-(6-pyren-1-ylnaphthalen-2-yl)fluoren-2-yl]naphthalen-2-yl]pyrene;1-[9,9-dimethyl-7-(6-pyren-1-ylpyren-1-yl)fluoren-2-yl]-6-pyren-1-ylpyrene

2',7'-bis(5-pyren-1-ylnaphthalen-1-yl)spiro[cyclohexane-1,9'-fluorene];2',7'-bis(6-pyren-1-ylnaphthalen-2-yl)spiro[cyclohexane-1,9'-fluorene];1-[5-[9,9-dimethyl-7-(5-pyren-1-ylnaphthalen-1-yl)fluoren-2-yl]naphthalen-1-yl]pyrene;1-[6-[9,9-dimethyl-7-(6-pyren-1-ylnaphthalen-2-yl)fluoren-2-yl]naphthalen-2-yl]pyrene;1-[9,9-dimethyl-7-(6-pyren-1-ylpyren-1-yl)fluoren-2-yl]-6-pyren-1-ylpyrene (PubChem CID 159982983) has the molecular formula C353H222 and a molecular weight of 4463.66 g/mol. Its IUPAC name is 2',7'-bis(5-pyren-1-ylnaphthalen-1-yl)spiro[cyclohexane-1,9'-fluorene];2',7'-bis(6-pyren-1-ylnaphthalen-2-yl)spiro[cyclohexane-1,9'-fluorene];1-[5-[9,9-dimethyl-7-(5-pyren-1-ylnaphthalen-1-yl)fluoren-2-yl]naphthalen-1-yl]pyrene;1-[6-[9,9-dimethyl-7-(6-pyren-1-ylnaphthalen-2-yl)fluoren-2-yl]naphthalen-2-yl]pyrene;1-[9,9-dimethyl-7-(6-pyren-1-ylpyren-1-yl)fluoren-2-yl]-6-pyren-1-ylpyrene.

Molecular Properties

Compound Name2',7'-bis(5-pyren-1-ylnaphthalen-1-yl)spiro[cyclohexane-1,9'-fluorene];2',7'-bis(6-pyren-1-ylnaphthalen-2-yl)spiro[cyclohexane-1,9'-fluorene];1-[5-[9,9-dimethyl-7-(5-pyren-1-ylnaphthalen-1-yl)fluoren-2-yl]naphthalen-1-yl]pyrene;1-[6-[9,9-dimethyl-7-(6-pyren-1-ylnaphthalen-2-yl)fluoren-2-yl]naphthalen-2-yl]pyrene;1-[9,9-dimethyl-7-(6-pyren-1-ylpyren-1-yl)fluoren-2-yl]-6-pyren-1-ylpyrene
PubChem CID159982983
Molecular FormulaC353H222
Molecular Weight4463.66 g/mol
Exact Mass4459.74
IUPAC Name2',7'-bis(5-pyren-1-ylnaphthalen-1-yl)spiro[cyclohexane-1,9'-fluorene];2',7'-bis(6-pyren-1-ylnaphthalen-2-yl)spiro[cyclohexane-1,9'-fluorene];1-[5-[9,9-dimethyl-7-(5-pyren-1-ylnaphthalen-1-yl)fluoren-2-yl]naphthalen-1-yl]pyrene;1-[6-[9,9-dimethyl-7-(6-pyren-1-ylnaphthalen-2-yl)fluoren-2-yl]naphthalen-2-yl]pyrene;1-[9,9-dimethyl-7-(6-pyren-1-ylpyren-1-yl)fluoren-2-yl]-6-pyren-1-ylpyrene
SMILESCC1(C)c2cc(-c3ccc4cc(-c5ccc6ccc7cccc8ccc5c6c78)ccc4c3)ccc2-c2ccc(-c3ccc4cc(-c5ccc6ccc7cccc8ccc5c6c78)ccc4c3)cc21.CC1(C)c2cc(-c3ccc4ccc5c(-c6ccc7ccc8cccc9ccc6c7c89)ccc6ccc3c4c65)ccc2-c2ccc(-c3ccc4ccc5c(-c6ccc7ccc8cccc9ccc6c7c89)ccc6ccc3c4c65)cc21.CC1(C)c2cc(-c3cccc4c(-c5ccc6ccc7cccc8ccc5c6c78)cccc34)ccc2-c2ccc(-c3cccc4c(-c5ccc6ccc7cccc8ccc5c6c78)cccc34)cc21.c1cc2ccc3ccc(-c4ccc5cc(-c6ccc7c(c6)C6(CCCCC6)c6cc(-c8ccc9cc(-c%10ccc%11ccc%12cccc%13ccc%10c%11c%12%13)ccc9c8)ccc6-7)ccc5c4)c4ccc(c1)c2c34.c1cc2ccc3ccc(-c4cccc5c(-c6ccc7c(c6)C6(CCCCC6)c6cc(-c8cccc9c(-c%10ccc%11ccc%12cccc%13ccc%10c%11c%12%13)cccc89)ccc6-7)cccc45)c4ccc(c1)c2c34
InChIInChI=1S/C79H46.2C70H46.2C67H42/c1-79(2)69-41-53(55-27-13-49-23-39-67-59(31-17-51-21-35-63(55)75(49)77(51)67)57-29-15-47-11-9-43-5-3-7-45-19-37-65(57)73(47)71(43)45)25-33-61(69)62-34-26-54(42-70(62)79)56-28-14-50-24-40-68-60(32-18-52-22-36-64(56)76(50)78(52)68)58-30-16-48-12-10-44-6-4-8-46-20-38-66(58)74(48)72(44)46;1-2-38-70(39-3-1)64-40-48(50-14-6-18-54-52(50)16-8-20-56(54)58-32-26-46-24-22-42-10-4-12-44-28-36-62(58)68(46)66(42)44)30-34-60(64)61-35-31-49(41-65(61)70)51-15-7-19-55-53(51)17-9-21-57(55)59-33-27-47-25-23-43-11-5-13-45-29-37-63(59)69(47)67(43)45;1-2-34-70(35-3-1)64-40-54(50-14-16-52-38-56(20-18-48(52)36-50)58-28-22-46-12-10-42-6-4-8-44-24-32-62(58)68(46)66(42)44)26-30-60(64)61-31-27-55(41-65(61)70)51-15-17-53-39-57(21-19-49(53)37-51)59-29-23-47-13-11-43-7-5-9-45-25-33-63(59)69(47)67(43)45;1-67(2)61-37-45(47-13-5-17-51-49(47)15-7-19-53(51)55-31-25-43-23-21-39-9-3-11-41-27-35-59(55)65(43)63(39)41)29-33-57(61)58-34-30-46(38-62(58)67)48-14-6-18-52-50(48)16-8-20-54(52)56-32-26-44-24-22-40-10-4-12-42-28-36-60(56)66(44)64(40)42;1-67(2)61-37-51(47-13-15-49-35-53(19-17-45(49)33-47)55-27-21-43-11-9-39-5-3-7-41-23-31-59(55)65(43)63(39)41)25-29-57(61)58-30-26-52(38-62(58)67)48-14-16-50-36-54(20-18-46(50)34-48)56-28-22-44-12-10-40-6-4-8-42-24-32-60(56)66(44)64(40)42/h3-42H,1-2H3;4-37,40-41H,1-3,38-39H2;4-33,36-41H,1-3,34-35H2;2*3-38H,1-2H3
InChIKeyOFZVYGZBARCUIL-UHFFFAOYSA-N
XLogP99.15
TPSA0.00 Ų
H-Bond Donors
H-Bond Acceptors
Rotatable Bonds20
Heavy Atoms353
Complexity

Lipinski Rule of Five

2 violations

RuleValue
MW ≤ 5004463.66
LogP ≤ 599.15
H-Bond Donors ≤ 50
H-Bond Acceptors ≤ 100

Analyze 2',7'-bis(5-pyren-1-ylnaphthalen-1-yl)spiro[cyclohexane-1,9'-fluorene];2',7'-bis(6-pyren-1-ylnaphthalen-2-yl)spiro[cyclohexane-1,9'-fluorene];1-[5-[9,9-dimethyl-7-(5-pyren-1-ylnaphthalen-1-yl)fluoren-2-yl]naphthalen-1-yl]pyrene;1-[6-[9,9-dimethyl-7-(6-pyren-1-ylnaphthalen-2-yl)fluoren-2-yl]naphthalen-2-yl]pyrene;1-[9,9-dimethyl-7-(6-pyren-1-ylpyren-1-yl)fluoren-2-yl]-6-pyren-1-ylpyrene with MolForge

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Frequently Asked Questions

What is the IUPAC name of 2',7'-bis(5-pyren-1-ylnaphthalen-1-yl)spiro[cyclohexane-1,9'-fluorene];2',7'-bis(6-pyren-1-ylnaphthalen-2-yl)spiro[cyclohexane-1,9'-fluorene];1-[5-[9,9-dimethyl-7-(5-pyren-1-ylnaphthalen-1-yl)fluoren-2-yl]naphthalen-1-yl]pyrene;1-[6-[9,9-dimethyl-7-(6-pyren-1-ylnaphthalen-2-yl)fluoren-2-yl]naphthalen-2-yl]pyrene;1-[9,9-dimethyl-7-(6-pyren-1-ylpyren-1-yl)fluoren-2-yl]-6-pyren-1-ylpyrene?
The IUPAC name of 2',7'-bis(5-pyren-1-ylnaphthalen-1-yl)spiro[cyclohexane-1,9'-fluorene];2',7'-bis(6-pyren-1-ylnaphthalen-2-yl)spiro[cyclohexane-1,9'-fluorene];1-[5-[9,9-dimethyl-7-(5-pyren-1-ylnaphthalen-1-yl)fluoren-2-yl]naphthalen-1-yl]pyrene;1-[6-[9,9-dimethyl-7-(6-pyren-1-ylnaphthalen-2-yl)fluoren-2-yl]naphthalen-2-yl]pyrene;1-[9,9-dimethyl-7-(6-pyren-1-ylpyren-1-yl)fluoren-2-yl]-6-pyren-1-ylpyrene (CID 159982983) is 2',7'-bis(5-pyren-1-ylnaphthalen-1-yl)spiro[cyclohexane-1,9'-fluorene];2',7'-bis(6-pyren-1-ylnaphthalen-2-yl)spiro[cyclohexane-1,9'-fluorene];1-[5-[9,9-dimethyl-7-(5-pyren-1-ylnaphthalen-1-yl)fluoren-2-yl]naphthalen-1-yl]pyrene;1-[6-[9,9-dimethyl-7-(6-pyren-1-ylnaphthalen-2-yl)fluoren-2-yl]naphthalen-2-yl]pyrene;1-[9,9-dimethyl-7-(6-pyren-1-ylpyren-1-yl)fluoren-2-yl]-6-pyren-1-ylpyrene.
What is the SMILES notation for 2',7'-bis(5-pyren-1-ylnaphthalen-1-yl)spiro[cyclohexane-1,9'-fluorene];2',7'-bis(6-pyren-1-ylnaphthalen-2-yl)spiro[cyclohexane-1,9'-fluorene];1-[5-[9,9-dimethyl-7-(5-pyren-1-ylnaphthalen-1-yl)fluoren-2-yl]naphthalen-1-yl]pyrene;1-[6-[9,9-dimethyl-7-(6-pyren-1-ylnaphthalen-2-yl)fluoren-2-yl]naphthalen-2-yl]pyrene;1-[9,9-dimethyl-7-(6-pyren-1-ylpyren-1-yl)fluoren-2-yl]-6-pyren-1-ylpyrene?
The canonical SMILES for 2',7'-bis(5-pyren-1-ylnaphthalen-1-yl)spiro[cyclohexane-1,9'-fluorene];2',7'-bis(6-pyren-1-ylnaphthalen-2-yl)spiro[cyclohexane-1,9'-fluorene];1-[5-[9,9-dimethyl-7-(5-pyren-1-ylnaphthalen-1-yl)fluoren-2-yl]naphthalen-1-yl]pyrene;1-[6-[9,9-dimethyl-7-(6-pyren-1-ylnaphthalen-2-yl)fluoren-2-yl]naphthalen-2-yl]pyrene;1-[9,9-dimethyl-7-(6-pyren-1-ylpyren-1-yl)fluoren-2-yl]-6-pyren-1-ylpyrene is CC1(C)c2cc(-c3ccc4cc(-c5ccc6ccc7cccc8ccc5c6c78)ccc4c3)ccc2-c2ccc(-c3ccc4cc(-c5ccc6ccc7cccc8ccc5c6c78)ccc4c3)cc21.CC1(C)c2cc(-c3ccc4ccc5c(-c6ccc7ccc8cccc9ccc6c7c89)ccc6ccc3c4c65)ccc2-c2ccc(-c3ccc4ccc5c(-c6ccc7ccc8cccc9ccc6c7c89)ccc6ccc3c4c65)cc21.CC1(C)c2cc(-c3cccc4c(-c5ccc6ccc7cccc8ccc5c6c78)cccc34)ccc2-c2ccc(-c3cccc4c(-c5ccc6ccc7cccc8ccc5c6c78)cccc34)cc21.c1cc2ccc3ccc(-c4ccc5cc(-c6ccc7c(c6)C6(CCCCC6)c6cc(-c8ccc9cc(-c%10ccc%11ccc%12cccc%13ccc%10c%11c%12%13)ccc9c8)ccc6-7)ccc5c4)c4ccc(c1)c2c34.c1cc2ccc3ccc(-c4cccc5c(-c6ccc7c(c6)C6(CCCCC6)c6cc(-c8cccc9c(-c%10ccc%11ccc%12cccc%13ccc%10c%11c%12%13)cccc89)ccc6-7)cccc45)c4ccc(c1)c2c34.
What is the InChIKey of 2',7'-bis(5-pyren-1-ylnaphthalen-1-yl)spiro[cyclohexane-1,9'-fluorene];2',7'-bis(6-pyren-1-ylnaphthalen-2-yl)spiro[cyclohexane-1,9'-fluorene];1-[5-[9,9-dimethyl-7-(5-pyren-1-ylnaphthalen-1-yl)fluoren-2-yl]naphthalen-1-yl]pyrene;1-[6-[9,9-dimethyl-7-(6-pyren-1-ylnaphthalen-2-yl)fluoren-2-yl]naphthalen-2-yl]pyrene;1-[9,9-dimethyl-7-(6-pyren-1-ylpyren-1-yl)fluoren-2-yl]-6-pyren-1-ylpyrene?
The InChIKey is OFZVYGZBARCUIL-UHFFFAOYSA-N. The full InChI is InChI=1S/C79H46.2C70H46.2C67H42/c1-79(2)69-41-53(55-27-13-49-23-39-67-59(31-17-51-21-35-63(55)75(49)77(51)67)57-29-15-47-11-9-43-5-3-7-45-19-37-65(57)73(47)71(43)45)25-33-61(69)62-34-26-54(42-70(62)79)56-28-14-50-24-40-68-60(32-18-52-22-36-64(56)76(50)78(52)68)58-30-16-48-12-10-44-6-4-8-46-20-38-66(58)74(48)72(44)46;1-2-38-70(39-3-1)64-40-48(50-14-6-18-54-52(50)16-8-20-56(54)58-32-26-46-24-22-42-10-4-12-44-28-36-62(58)68(46)66(42)44)30-34-60(64)61-35-31-49(41-65(61)70)51-15-7-19-55-53(51)17-9-21-57(55)59-33-27-47-25-23-43-11-5-13-45-29-37-63(59)69(47)67(43)45;1-2-34-70(35-3-1)64-40-54(50-14-16-52-38-56(20-18-48(52)36-50)58-28-22-46-12-10-42-6-4-8-44-24-32-62(58)68(46)66(42)44)26-30-60(64)61-31-27-55(41-65(61)70)51-15-17-53-39-57(21-19-49(53)37-51)59-29-23-47-13-11-43-7-5-9-45-25-33-63(59)69(47)67(43)45;1-67(2)61-37-45(47-13-5-17-51-49(47)15-7-19-53(51)55-31-25-43-23-21-39-9-3-11-41-27-35-59(55)65(43)63(39)41)29-33-57(61)58-34-30-46(38-62(58)67)48-14-6-18-52-50(48)16-8-20-54(52)56-32-26-44-24-22-40-10-4-12-42-28-36-60(56)66(44)64(40)42;1-67(2)61-37-51(47-13-15-49-35-53(19-17-45(49)33-47)55-27-21-43-11-9-39-5-3-7-41-23-31-59(55)65(43)63(39)41)25-29-57(61)58-30-26-52(38-62(58)67)48-14-16-50-36-54(20-18-46(50)34-48)56-28-22-44-12-10-40-6-4-8-42-24-32-60(56)66(44)64(40)42/h3-42H,1-2H3;4-37,40-41H,1-3,38-39H2;4-33,36-41H,1-3,34-35H2;2*3-38H,1-2H3.
What are the key properties of 2',7'-bis(5-pyren-1-ylnaphthalen-1-yl)spiro[cyclohexane-1,9'-fluorene];2',7'-bis(6-pyren-1-ylnaphthalen-2-yl)spiro[cyclohexane-1,9'-fluorene];1-[5-[9,9-dimethyl-7-(5-pyren-1-ylnaphthalen-1-yl)fluoren-2-yl]naphthalen-1-yl]pyrene;1-[6-[9,9-dimethyl-7-(6-pyren-1-ylnaphthalen-2-yl)fluoren-2-yl]naphthalen-2-yl]pyrene;1-[9,9-dimethyl-7-(6-pyren-1-ylpyren-1-yl)fluoren-2-yl]-6-pyren-1-ylpyrene?
2',7'-bis(5-pyren-1-ylnaphthalen-1-yl)spiro[cyclohexane-1,9'-fluorene];2',7'-bis(6-pyren-1-ylnaphthalen-2-yl)spiro[cyclohexane-1,9'-fluorene];1-[5-[9,9-dimethyl-7-(5-pyren-1-ylnaphthalen-1-yl)fluoren-2-yl]naphthalen-1-yl]pyrene;1-[6-[9,9-dimethyl-7-(6-pyren-1-ylnaphthalen-2-yl)fluoren-2-yl]naphthalen-2-yl]pyrene;1-[9,9-dimethyl-7-(6-pyren-1-ylpyren-1-yl)fluoren-2-yl]-6-pyren-1-ylpyrene has a molecular weight of 4463.66 g/mol, XLogP of 99.15, 20 rotatable bonds, 0 hydrogen bond donors, and 0 hydrogen bond acceptors.
Where does this data come from?
All data for 2',7'-bis(5-pyren-1-ylnaphthalen-1-yl)spiro[cyclohexane-1,9'-fluorene];2',7'-bis(6-pyren-1-ylnaphthalen-2-yl)spiro[cyclohexane-1,9'-fluorene];1-[5-[9,9-dimethyl-7-(5-pyren-1-ylnaphthalen-1-yl)fluoren-2-yl]naphthalen-1-yl]pyrene;1-[6-[9,9-dimethyl-7-(6-pyren-1-ylnaphthalen-2-yl)fluoren-2-yl]naphthalen-2-yl]pyrene;1-[9,9-dimethyl-7-(6-pyren-1-ylpyren-1-yl)fluoren-2-yl]-6-pyren-1-ylpyrene is sourced from PubChem (CID 159982983), the world's largest open chemistry database maintained by the National Library of Medicine (NIH).