2-[2-[9-[2-(9,9'-spirobi[fluorene]-2-yl)phenyl]fluoren-9-yl]phenyl]-9,9'-spirobi[fluorene];2-[3-[9-[3-(9,9'-spirobi[fluorene]-2-yl)phenyl]fluoren-9-yl]phenyl]-9,9'-spirobi[fluorene];3-[3-[9-[3-(9,9'-spirobi[fluorene]-3-yl)phenyl]fluoren-9-yl]phenyl]-9,9'-spirobi[fluorene];3-[4-[9-[4-(9,9'-spirobi[fluorene]-3-yl)phenyl]fluoren-9-yl]phenyl]-9,9'-spirobi[fluorene]

C300H184 — CID 158592384

IUPAC2-[2-[9-[2-(9,9'-spirobi[fluorene]-2-yl)phenyl]fluoren-9-yl]phenyl]-9,9'-spirobi[fluorene];2-[3-[9-[3-(9,9'-spirobi[fluorene]-2-yl)phenyl]fluoren-9-yl]phenyl]-9,9'-spirobi[fluorene];3-[3-[9-[3-(9,9'-spirobi[fluorene]-3-yl)phenyl]fluoren-9-yl]phenyl]-9,9'-spirobi[fluorene];3-[4-[9-[4-(9,9'-spirobi[fluorene]-3-yl)phenyl]fluoren-9-yl]phenyl]-9,9'-spirobi[fluorene]
SMILESc1cc(-c2ccc3c(c2)-c2ccccc2C32c3ccccc3-c3ccccc32)cc(C2(c3cccc(-c4ccc5c(c4)-c4ccccc4C54c5ccccc5-c5ccccc54)c3)c3ccccc3-c3ccccc32)c1.c1cc(-c2ccc3c(c2)C2(c4ccccc4-c4ccccc42)c2ccccc2-3)cc(C2(c3cccc(-c4ccc5c(c4)C4(c6ccccc6-c6ccccc64)c4ccccc4-5)c3)c3ccccc3-c3ccccc32)c1.c1ccc(C2(c3ccccc3-c3ccc4c(c3)C3(c5ccccc5-c5ccccc53)c3ccccc3-4)c3ccccc3-c3ccccc32)c(-c2ccc3c(c2)C2(c4ccccc4-c4ccccc42)c2ccccc2-3)c1.c1ccc2c(c1)-c1ccccc1C2(c1ccc(-c2ccc3c(c2)-c2ccccc2C32c3ccccc3-c3ccccc32)cc1)c1ccc(-c2ccc3c(c2)-c2ccccc2C32c3ccccc3-c3ccccc32)cc1
InChIInChI=1S/4C75H46/c1-11-31-61(49(21-1)47-41-43-59-57-29-9-19-39-69(57)74(71(59)45-47)65-35-15-5-25-53(65)54-26-6-16-36-66(54)74)73(63-33-13-3-23-51(63)52-24-4-14-34-64(52)73)62-32-12-2-22-50(62)48-42-44-60-58-30-10-20-40-70(58)75(72(60)46-48)67-37-17-7-27-55(67)56-28-8-18-38-68(56)75;1-9-31-63-53(23-1)54-24-2-10-32-64(54)73(63,51-21-17-19-47(43-51)49-39-41-71-61(45-49)59-29-7-15-37-69(59)74(71)65-33-11-3-25-55(65)56-26-4-12-34-66(56)74)52-22-18-20-48(44-52)50-40-42-72-62(46-50)60-30-8-16-38-70(60)75(72)67-35-13-5-27-57(67)58-28-6-14-36-68(58)75;1-9-31-63-53(23-1)54-24-2-10-32-64(54)73(63,51-21-17-19-47(43-51)49-39-41-61-59-29-7-15-37-69(59)74(71(61)45-49)65-33-11-3-25-55(65)56-26-4-12-34-66(56)74)52-22-18-20-48(44-52)50-40-42-62-60-30-8-16-38-70(60)75(72(62)46-50)67-35-13-5-27-57(67)58-28-6-14-36-68(58)75;1-9-25-63-53(17-1)54-18-2-10-26-64(54)73(63,51-39-33-47(34-40-51)49-37-43-71-61(45-49)59-23-7-15-31-69(59)74(71)65-27-11-3-19-55(65)56-20-4-12-28-66(56)74)52-41-35-48(36-42-52)50-38-44-72-62(46-50)60-24-8-16-32-70(60)75(72)67-29-13-5-21-57(67)58-22-6-14-30-68(58)75/h4*1-46H
InChIKeyHUPIDLBRLCDNJX-UHFFFAOYSA-N
MW3788.77 g/mol
LogP72.28
Rot. Bonds16

About 2-[2-[9-[2-(9,9'-spirobi[fluorene]-2-yl)phenyl]fluoren-9-yl]phenyl]-9,9'-spirobi[fluorene];2-[3-[9-[3-(9,9'-spirobi[fluorene]-2-yl)phenyl]fluoren-9-yl]phenyl]-9,9'-spirobi[fluorene];3-[3-[9-[3-(9,9'-spirobi[fluorene]-3-yl)phenyl]fluoren-9-yl]phenyl]-9,9'-spirobi[fluorene];3-[4-[9-[4-(9,9'-spirobi[fluorene]-3-yl)phenyl]fluoren-9-yl]phenyl]-9,9'-spirobi[fluorene]

2-[2-[9-[2-(9,9'-spirobi[fluorene]-2-yl)phenyl]fluoren-9-yl]phenyl]-9,9'-spirobi[fluorene];2-[3-[9-[3-(9,9'-spirobi[fluorene]-2-yl)phenyl]fluoren-9-yl]phenyl]-9,9'-spirobi[fluorene];3-[3-[9-[3-(9,9'-spirobi[fluorene]-3-yl)phenyl]fluoren-9-yl]phenyl]-9,9'-spirobi[fluorene];3-[4-[9-[4-(9,9'-spirobi[fluorene]-3-yl)phenyl]fluoren-9-yl]phenyl]-9,9'-spirobi[fluorene] (PubChem CID 158592384) has the molecular formula C300H184 and a molecular weight of 3788.77 g/mol. Its IUPAC name is 2-[2-[9-[2-(9,9'-spirobi[fluorene]-2-yl)phenyl]fluoren-9-yl]phenyl]-9,9'-spirobi[fluorene];2-[3-[9-[3-(9,9'-spirobi[fluorene]-2-yl)phenyl]fluoren-9-yl]phenyl]-9,9'-spirobi[fluorene];3-[3-[9-[3-(9,9'-spirobi[fluorene]-3-yl)phenyl]fluoren-9-yl]phenyl]-9,9'-spirobi[fluorene];3-[4-[9-[4-(9,9'-spirobi[fluorene]-3-yl)phenyl]fluoren-9-yl]phenyl]-9,9'-spirobi[fluorene].

Molecular Properties

Compound Name2-[2-[9-[2-(9,9'-spirobi[fluorene]-2-yl)phenyl]fluoren-9-yl]phenyl]-9,9'-spirobi[fluorene];2-[3-[9-[3-(9,9'-spirobi[fluorene]-2-yl)phenyl]fluoren-9-yl]phenyl]-9,9'-spirobi[fluorene];3-[3-[9-[3-(9,9'-spirobi[fluorene]-3-yl)phenyl]fluoren-9-yl]phenyl]-9,9'-spirobi[fluorene];3-[4-[9-[4-(9,9'-spirobi[fluorene]-3-yl)phenyl]fluoren-9-yl]phenyl]-9,9'-spirobi[fluorene]
PubChem CID158592384
Molecular FormulaC300H184
Molecular Weight3788.77 g/mol
Exact Mass3785.44
IUPAC Name2-[2-[9-[2-(9,9'-spirobi[fluorene]-2-yl)phenyl]fluoren-9-yl]phenyl]-9,9'-spirobi[fluorene];2-[3-[9-[3-(9,9'-spirobi[fluorene]-2-yl)phenyl]fluoren-9-yl]phenyl]-9,9'-spirobi[fluorene];3-[3-[9-[3-(9,9'-spirobi[fluorene]-3-yl)phenyl]fluoren-9-yl]phenyl]-9,9'-spirobi[fluorene];3-[4-[9-[4-(9,9'-spirobi[fluorene]-3-yl)phenyl]fluoren-9-yl]phenyl]-9,9'-spirobi[fluorene]
SMILESc1cc(-c2ccc3c(c2)-c2ccccc2C32c3ccccc3-c3ccccc32)cc(C2(c3cccc(-c4ccc5c(c4)-c4ccccc4C54c5ccccc5-c5ccccc54)c3)c3ccccc3-c3ccccc32)c1.c1cc(-c2ccc3c(c2)C2(c4ccccc4-c4ccccc42)c2ccccc2-3)cc(C2(c3cccc(-c4ccc5c(c4)C4(c6ccccc6-c6ccccc64)c4ccccc4-5)c3)c3ccccc3-c3ccccc32)c1.c1ccc(C2(c3ccccc3-c3ccc4c(c3)C3(c5ccccc5-c5ccccc53)c3ccccc3-4)c3ccccc3-c3ccccc32)c(-c2ccc3c(c2)C2(c4ccccc4-c4ccccc42)c2ccccc2-3)c1.c1ccc2c(c1)-c1ccccc1C2(c1ccc(-c2ccc3c(c2)-c2ccccc2C32c3ccccc3-c3ccccc32)cc1)c1ccc(-c2ccc3c(c2)-c2ccccc2C32c3ccccc3-c3ccccc32)cc1
InChIInChI=1S/4C75H46/c1-11-31-61(49(21-1)47-41-43-59-57-29-9-19-39-69(57)74(71(59)45-47)65-35-15-5-25-53(65)54-26-6-16-36-66(54)74)73(63-33-13-3-23-51(63)52-24-4-14-34-64(52)73)62-32-12-2-22-50(62)48-42-44-60-58-30-10-20-40-70(58)75(72(60)46-48)67-37-17-7-27-55(67)56-28-8-18-38-68(56)75;1-9-31-63-53(23-1)54-24-2-10-32-64(54)73(63,51-21-17-19-47(43-51)49-39-41-71-61(45-49)59-29-7-15-37-69(59)74(71)65-33-11-3-25-55(65)56-26-4-12-34-66(56)74)52-22-18-20-48(44-52)50-40-42-72-62(46-50)60-30-8-16-38-70(60)75(72)67-35-13-5-27-57(67)58-28-6-14-36-68(58)75;1-9-31-63-53(23-1)54-24-2-10-32-64(54)73(63,51-21-17-19-47(43-51)49-39-41-61-59-29-7-15-37-69(59)74(71(61)45-49)65-33-11-3-25-55(65)56-26-4-12-34-66(56)74)52-22-18-20-48(44-52)50-40-42-62-60-30-8-16-38-70(60)75(72(62)46-50)67-35-13-5-27-57(67)58-28-6-14-36-68(58)75;1-9-25-63-53(17-1)54-18-2-10-26-64(54)73(63,51-39-33-47(34-40-51)49-37-43-71-61(45-49)59-23-7-15-31-69(59)74(71)65-27-11-3-19-55(65)56-20-4-12-28-66(56)74)52-41-35-48(36-42-52)50-38-44-72-62(46-50)60-24-8-16-32-70(60)75(72)67-29-13-5-21-57(67)58-22-6-14-30-68(58)75/h4*1-46H
InChIKeyHUPIDLBRLCDNJX-UHFFFAOYSA-N
XLogP72.28
TPSA0.00 Ų
H-Bond Donors
H-Bond Acceptors
Rotatable Bonds16
Heavy Atoms300
Complexity—

Lipinski Rule of Five

2 violations

RuleValue
MW ≤ 5003788.77
LogP ≤ 572.28
H-Bond Donors ≤ 50
H-Bond Acceptors ≤ 100

Analyze 2-[2-[9-[2-(9,9'-spirobi[fluorene]-2-yl)phenyl]fluoren-9-yl]phenyl]-9,9'-spirobi[fluorene];2-[3-[9-[3-(9,9'-spirobi[fluorene]-2-yl)phenyl]fluoren-9-yl]phenyl]-9,9'-spirobi[fluorene];3-[3-[9-[3-(9,9'-spirobi[fluorene]-3-yl)phenyl]fluoren-9-yl]phenyl]-9,9'-spirobi[fluorene];3-[4-[9-[4-(9,9'-spirobi[fluorene]-3-yl)phenyl]fluoren-9-yl]phenyl]-9,9'-spirobi[fluorene] with MolForge

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Related Compounds

9,9-diphenyl-2-[3-(3-phenylphenyl)phenyl]fluorene
CID 154591168
3,9,9-triphenylfluorene
CID 140844354
2-[3-[3-(9,9-diphenylfluoren-3-yl)phenyl]phenyl]-4,6-diphenyl-1,3,5-triazine;2-[3-[4-(9,9-diphenylfluoren-2-yl)phenyl]phenyl]-4,6-diphenyl-1,3,5-triazine;2-[3-[4-(9,9-diphenylfluoren-3-yl)phenyl]phenyl]-4,6-diphenyl-1,3,5-triazine;2-[4-[3-(9,9-diphenylfluoren-2-yl)phenyl]phenyl]-4,6-diphenyl-1,3,5-triazine
CID 159194371
2-[4-[3-(9,9-diphenylfluoren-3-yl)phenyl]phenyl]-4,6-diphenylpyrimidine;2-[4-[4-(9,9-diphenylfluoren-3-yl)phenyl]phenyl]-4,6-diphenylpyrimidine;4-[4-[3-(9,9-diphenylfluoren-3-yl)phenyl]phenyl]-2,6-diphenylpyrimidine;4-[4-[4-(9,9-diphenylfluoren-2-yl)phenyl]phenyl]-2,6-diphenylpyrimidine;4-[4-[4-(9,9-diphenylfluoren-3-yl)phenyl]phenyl]-2,6-diphenylpyrimidine
CID 158766572
2-[3-[3-(9,9-diphenylfluoren-3-yl)phenyl]phenyl]-4,6-diphenyl-1,3,5-triazine;2-[3-[4-(9,9-diphenylfluoren-2-yl)phenyl]phenyl]-4,6-diphenyl-1,3,5-triazine;2-[3-[4-(9,9-diphenylfluoren-3-yl)phenyl]phenyl]-4,6-diphenyl-1,3,5-triazine;2-[4-[3-(9,9-diphenylfluoren-2-yl)phenyl]phenyl]-4,6-diphenyl-1,3,5-triazine;2-[4-[4-(9,9-diphenylfluoren-2-yl)phenyl]phenyl]-4,6-diphenyl-1,3,5-triazine;methane
CID 161211377
4'-[3-[3-[3-[3-[3-(9,9-diphenylfluoren-2-yl)phenyl]phenyl]phenyl]phenyl]phenyl]-9,9'-spirobi[fluorene]
CID 177266011
9,9-bis[3-(3-phenylphenyl)phenyl]fluorene
CID 140873482
3,3'-diphenyl-9,9'-spirobi[fluorene]
CID 58789520
N-[4-(9,9-diphenylfluoren-2-yl)phenyl]-9,9-diphenyl-N-[4-(3-phenylphenyl)phenyl]fluoren-3-amine;N-[4-(9,9-diphenylfluoren-2-yl)phenyl]-9,9-diphenyl-N-[4-(4-phenylphenyl)phenyl]fluoren-3-amine
CID 161038033
2-[3-[4-[3-(3-naphthalen-1-ylphenyl)phenyl]phenyl]phenyl]-9,9-diphenylfluorene
CID 154591147
4'-[3-[3-[3-[3-[3-(9,9-diphenylfluoren-2-yl)phenyl]phenyl]phenyl]phenyl]-5-phenylphenyl]-9,9'-spirobi[fluorene]
CID 177115837
methane;3-phenyl-9,9'-spirobi[fluorene]
CID 145237340

Frequently Asked Questions

What is the IUPAC name of 2-[2-[9-[2-(9,9'-spirobi[fluorene]-2-yl)phenyl]fluoren-9-yl]phenyl]-9,9'-spirobi[fluorene];2-[3-[9-[3-(9,9'-spirobi[fluorene]-2-yl)phenyl]fluoren-9-yl]phenyl]-9,9'-spirobi[fluorene];3-[3-[9-[3-(9,9'-spirobi[fluorene]-3-yl)phenyl]fluoren-9-yl]phenyl]-9,9'-spirobi[fluorene];3-[4-[9-[4-(9,9'-spirobi[fluorene]-3-yl)phenyl]fluoren-9-yl]phenyl]-9,9'-spirobi[fluorene]?
The IUPAC name of 2-[2-[9-[2-(9,9'-spirobi[fluorene]-2-yl)phenyl]fluoren-9-yl]phenyl]-9,9'-spirobi[fluorene];2-[3-[9-[3-(9,9'-spirobi[fluorene]-2-yl)phenyl]fluoren-9-yl]phenyl]-9,9'-spirobi[fluorene];3-[3-[9-[3-(9,9'-spirobi[fluorene]-3-yl)phenyl]fluoren-9-yl]phenyl]-9,9'-spirobi[fluorene];3-[4-[9-[4-(9,9'-spirobi[fluorene]-3-yl)phenyl]fluoren-9-yl]phenyl]-9,9'-spirobi[fluorene] (CID 158592384) is 2-[2-[9-[2-(9,9'-spirobi[fluorene]-2-yl)phenyl]fluoren-9-yl]phenyl]-9,9'-spirobi[fluorene];2-[3-[9-[3-(9,9'-spirobi[fluorene]-2-yl)phenyl]fluoren-9-yl]phenyl]-9,9'-spirobi[fluorene];3-[3-[9-[3-(9,9'-spirobi[fluorene]-3-yl)phenyl]fluoren-9-yl]phenyl]-9,9'-spirobi[fluorene];3-[4-[9-[4-(9,9'-spirobi[fluorene]-3-yl)phenyl]fluoren-9-yl]phenyl]-9,9'-spirobi[fluorene].
What is the SMILES notation for 2-[2-[9-[2-(9,9'-spirobi[fluorene]-2-yl)phenyl]fluoren-9-yl]phenyl]-9,9'-spirobi[fluorene];2-[3-[9-[3-(9,9'-spirobi[fluorene]-2-yl)phenyl]fluoren-9-yl]phenyl]-9,9'-spirobi[fluorene];3-[3-[9-[3-(9,9'-spirobi[fluorene]-3-yl)phenyl]fluoren-9-yl]phenyl]-9,9'-spirobi[fluorene];3-[4-[9-[4-(9,9'-spirobi[fluorene]-3-yl)phenyl]fluoren-9-yl]phenyl]-9,9'-spirobi[fluorene]?
The canonical SMILES for 2-[2-[9-[2-(9,9'-spirobi[fluorene]-2-yl)phenyl]fluoren-9-yl]phenyl]-9,9'-spirobi[fluorene];2-[3-[9-[3-(9,9'-spirobi[fluorene]-2-yl)phenyl]fluoren-9-yl]phenyl]-9,9'-spirobi[fluorene];3-[3-[9-[3-(9,9'-spirobi[fluorene]-3-yl)phenyl]fluoren-9-yl]phenyl]-9,9'-spirobi[fluorene];3-[4-[9-[4-(9,9'-spirobi[fluorene]-3-yl)phenyl]fluoren-9-yl]phenyl]-9,9'-spirobi[fluorene] is c1cc(-c2ccc3c(c2)-c2ccccc2C32c3ccccc3-c3ccccc32)cc(C2(c3cccc(-c4ccc5c(c4)-c4ccccc4C54c5ccccc5-c5ccccc54)c3)c3ccccc3-c3ccccc32)c1.c1cc(-c2ccc3c(c2)C2(c4ccccc4-c4ccccc42)c2ccccc2-3)cc(C2(c3cccc(-c4ccc5c(c4)C4(c6ccccc6-c6ccccc64)c4ccccc4-5)c3)c3ccccc3-c3ccccc32)c1.c1ccc(C2(c3ccccc3-c3ccc4c(c3)C3(c5ccccc5-c5ccccc53)c3ccccc3-4)c3ccccc3-c3ccccc32)c(-c2ccc3c(c2)C2(c4ccccc4-c4ccccc42)c2ccccc2-3)c1.c1ccc2c(c1)-c1ccccc1C2(c1ccc(-c2ccc3c(c2)-c2ccccc2C32c3ccccc3-c3ccccc32)cc1)c1ccc(-c2ccc3c(c2)-c2ccccc2C32c3ccccc3-c3ccccc32)cc1.
What is the InChIKey of 2-[2-[9-[2-(9,9'-spirobi[fluorene]-2-yl)phenyl]fluoren-9-yl]phenyl]-9,9'-spirobi[fluorene];2-[3-[9-[3-(9,9'-spirobi[fluorene]-2-yl)phenyl]fluoren-9-yl]phenyl]-9,9'-spirobi[fluorene];3-[3-[9-[3-(9,9'-spirobi[fluorene]-3-yl)phenyl]fluoren-9-yl]phenyl]-9,9'-spirobi[fluorene];3-[4-[9-[4-(9,9'-spirobi[fluorene]-3-yl)phenyl]fluoren-9-yl]phenyl]-9,9'-spirobi[fluorene]?
The InChIKey is HUPIDLBRLCDNJX-UHFFFAOYSA-N. The full InChI is InChI=1S/4C75H46/c1-11-31-61(49(21-1)47-41-43-59-57-29-9-19-39-69(57)74(71(59)45-47)65-35-15-5-25-53(65)54-26-6-16-36-66(54)74)73(63-33-13-3-23-51(63)52-24-4-14-34-64(52)73)62-32-12-2-22-50(62)48-42-44-60-58-30-10-20-40-70(58)75(72(60)46-48)67-37-17-7-27-55(67)56-28-8-18-38-68(56)75;1-9-31-63-53(23-1)54-24-2-10-32-64(54)73(63,51-21-17-19-47(43-51)49-39-41-71-61(45-49)59-29-7-15-37-69(59)74(71)65-33-11-3-25-55(65)56-26-4-12-34-66(56)74)52-22-18-20-48(44-52)50-40-42-72-62(46-50)60-30-8-16-38-70(60)75(72)67-35-13-5-27-57(67)58-28-6-14-36-68(58)75;1-9-31-63-53(23-1)54-24-2-10-32-64(54)73(63,51-21-17-19-47(43-51)49-39-41-61-59-29-7-15-37-69(59)74(71(61)45-49)65-33-11-3-25-55(65)56-26-4-12-34-66(56)74)52-22-18-20-48(44-52)50-40-42-62-60-30-8-16-38-70(60)75(72(62)46-50)67-35-13-5-27-57(67)58-28-6-14-36-68(58)75;1-9-25-63-53(17-1)54-18-2-10-26-64(54)73(63,51-39-33-47(34-40-51)49-37-43-71-61(45-49)59-23-7-15-31-69(59)74(71)65-27-11-3-19-55(65)56-20-4-12-28-66(56)74)52-41-35-48(36-42-52)50-38-44-72-62(46-50)60-24-8-16-32-70(60)75(72)67-29-13-5-21-57(67)58-22-6-14-30-68(58)75/h4*1-46H.
What are the key properties of 2-[2-[9-[2-(9,9'-spirobi[fluorene]-2-yl)phenyl]fluoren-9-yl]phenyl]-9,9'-spirobi[fluorene];2-[3-[9-[3-(9,9'-spirobi[fluorene]-2-yl)phenyl]fluoren-9-yl]phenyl]-9,9'-spirobi[fluorene];3-[3-[9-[3-(9,9'-spirobi[fluorene]-3-yl)phenyl]fluoren-9-yl]phenyl]-9,9'-spirobi[fluorene];3-[4-[9-[4-(9,9'-spirobi[fluorene]-3-yl)phenyl]fluoren-9-yl]phenyl]-9,9'-spirobi[fluorene]?
2-[2-[9-[2-(9,9'-spirobi[fluorene]-2-yl)phenyl]fluoren-9-yl]phenyl]-9,9'-spirobi[fluorene];2-[3-[9-[3-(9,9'-spirobi[fluorene]-2-yl)phenyl]fluoren-9-yl]phenyl]-9,9'-spirobi[fluorene];3-[3-[9-[3-(9,9'-spirobi[fluorene]-3-yl)phenyl]fluoren-9-yl]phenyl]-9,9'-spirobi[fluorene];3-[4-[9-[4-(9,9'-spirobi[fluorene]-3-yl)phenyl]fluoren-9-yl]phenyl]-9,9'-spirobi[fluorene] has a molecular weight of 3788.77 g/mol, XLogP of 72.28, 16 rotatable bonds, 0 hydrogen bond donors, and 0 hydrogen bond acceptors.
Where does this data come from?
All data for 2-[2-[9-[2-(9,9'-spirobi[fluorene]-2-yl)phenyl]fluoren-9-yl]phenyl]-9,9'-spirobi[fluorene];2-[3-[9-[3-(9,9'-spirobi[fluorene]-2-yl)phenyl]fluoren-9-yl]phenyl]-9,9'-spirobi[fluorene];3-[3-[9-[3-(9,9'-spirobi[fluorene]-3-yl)phenyl]fluoren-9-yl]phenyl]-9,9'-spirobi[fluorene];3-[4-[9-[4-(9,9'-spirobi[fluorene]-3-yl)phenyl]fluoren-9-yl]phenyl]-9,9'-spirobi[fluorene] is sourced from PubChem (CID 158592384), the world's largest open chemistry database maintained by the National Library of Medicine (NIH).