benzoquinones (CHEBI:22729)
Definition: Any quinone resulting from the formal oxidation of catechol, hydroquinone, or their C-substituted derivatives.
Example SMILES structures:
CC(C)C1=CC(=O)C(C)=CC1=O
O=C1C=C(C=CC1=O)/C=C/C(O)=O
C1=CC(C=C(C1=O)CC(O)=O)=O
C1(=C(C(C(=C(C1=O)O)O)=O)O)O
C1(C(C(=C(C(C1(C)C)=O)C(CCC2=CC=CC=C2)=O)O)(C)C)=O
O=C1C(O)=C(C(=O)C(=C1C2=CC=CC=C2)O)C3=CC=CC=C3
C1=C(C(C(=C(C1=O)OC)O)=O)C
C1(C=C(C(C(=C1)Cl)=O)Cl)=O
O(C=1C(=O)C(C\C=C(\CC\C=C(\CC\C=C(\CCC=C(C)C)/C)/C)/C)=C(C(=O)C1OC)C)C
C1(C(=C(C(C(=C1C2=CC=C(C=C2)O)O)=O)C3=CC=C(C=C3)O)O)=O
C1(C=C(C(C(=C1)Cl)=O)O)=O
[H][C@@]12CC(=O)O[C@]1([H])C1=C(C(=O)C3=C(C=CC=C3O)C1=O)[C@]1(O[C@H](C)CC(=O)[C@H]1OC1CCC(C(C)O1)N(C)C)O2
CC1=C(O)C(=O)C(CO)=C(C)C1=O
CC1=C(C([C@H]2[C@@H](C1=O)O2)=O)O
O=C1C=CC(=O)C=C1
N[C@@H](CC1=CC(=O)C(=O)C=C1)C(O)=O
CCCC(C)\C=C(\C)C(=O)OC1C(C)OC(CC1(C)O)OC1CCC(OC2C(O)=C(C(C)=O)C(=O)C3(O)C(=O)C4=C(O)C5=C(C(C)=C4CC23O)C(=O)C(OC)=CC5=O)OC1C
O=C1C=CC=CC1=O
OC1=C(CCCCCCC/C=C/C/C=C/CC=C)C(=O)C(OC)=CC1=O
O=C1C=C(N)C=CC1=O
O(C=1C(=O)C=CC(=O)C1)C
O(C=1C(=O)C=C(OC)C(=O)C1)C
O=C1C(CCCCCCCCCCC)=CC(=O)C(O)=C1O
OC1=C(CCCCCCC/C=C/C/C=C/CC=C)C(=O)C(OCC)=CC1=O
OC1(C(=O)C(C(=O)C(=C1O)C(=O)CCC(C)C)CC=C(C)C)CC=C(C)C
COC1=C(OC)C(=O)C(C\C=C(/C)CC\C=C(/C)CC\C=C(/C)CC\C=C(/C)CC\C=C(/C)CC\C=C(/C)CC\C=C(/C)CC\C=C(/C)CCC=C(C)C)=C(C)C1=O
COC1=C(O)C(=O)C(C)=C(C\C=C(/C)CC\C=C(/C)CC\C=C(/C)CC\C=C(/C)CC\C=C(/C)CC\C=C(/C)CC\C=C(/C)CC\C=C(/C)CCC=C(C)C)C1=O
OC1=C(C[C@]2([C@]3([C@](CC[C@@H]2C)(C(CCC3)=C)C)[H])C)C(=O)C(=O)C=C1NCCC(C)C
O(C=1C(=O)C(C\C=C(\CC\C=C(\CC\C=C(\CC\C=C(\CC\C=C(\CC\C=C(\CC\C=C(\CC/C=C(/CCC=C(C)C)\C)/C)/C)/C)/C)/C)/C)/C)=C(C(=O)C1)C)C
O=C1C(C(C)(C)C)=CC(=O)C(C(C)(C)C)=C1
OC1=CC(=O)C=CC1=O
O(C=1C(=O)C([C@@H](C2=CC=C(O)C=C2)C=C)=CC(=O)C1OC)C
O(C=1C(=O)C(=C(O)C(=O)C1OC)C(=O)/C=C/C2=CC=CC=C2)C
O(C=1C(=O)C([C@@H](C2=CC=CC=C2)C=C)=CC(=O)C1OC)C
O(C=1C(=O)C(=C(CC=C(C)C)C(=O)C1OC)CC=C(C)C)C=2C(=C(O)C=C(O)C2)C(OC)=O
O=C1C(C(O)=C(C(=O)C1(CC=C(C)C)CC=C(C)C)C(=O)C(CC)C)(CC=C(C)C)CC=C(C)C
O=C1C(O)=C(C(=O)C(=C1C2=CC=CC=C2)[O-])C3=CC=CC=C3
O=C1C([O-])=C(C(=O)C(=C1C2=CC=C(C=C2)O)O)C3=CC=CC=C3
C1=CC=C2C(=C1)C(=CN2)C3=C(C(C(C4=CNC5=CC=CC=C45)=C(C3=O)[O-])=O)O
CC(C)(C=C)C1=C(C2=CC=CC=C2N1)C1=C(O)C(=O)C(C2=CNC3=CC=CC=C23)=C(O)C1=O
C=CC(C1=C(C2=CC=CC=C2N1)C=3C(C(=C(C4=CNC5=CC=CC=C45)C(C3[O-])=O)O)=O)(C)C
O=C1C=C(N2CC2)C(=O)C=C1N1CC1
CC(C)C1=C(Br)C(=O)C(C)=C(Br)C1=O
C1(C(C(=CC(=C1)C[C@@H](C([O-])=O)[NH3+])SC[C@@H](C([O-])=O)[NH3+])=O)=O
O=C1C(OC)=CC(=O)C(=C1C[C@@H](O)C)C
O=C1C(OC)=C(C(=O)C(=C1C2=CC=C(O)C=C2)O)C3=CC=C(O)C=C3
O=C1C(OC)=C(C(=O)C(=C1C2=CC=CC=C2)OC)C3=CC=CC=C3
O=C1C(OC)=CC(=O)C=C1[C@H](C(=O)C)C
O=C1/C(/C(O)=C(C)C([C@]1(O)C)=O)=C(/O)\C=C\C=C\C
O=C1C(OC)=C(OC)C(=O)C=C1[C@H](C(=O)C)C
BrC=1C(=O)C=C(Cl)C(C1CO)=O
O=C1C(=O)C=C(NC)C(=C1C[C@]2([C@H]3[C@@](C(=C)CCC3)(CC[C@@H]2C)C)C)O
ClC1=C(O)C(C#CC(=CCl)C)=C(Cl)C(C1=O)=O
S(C1=C(SC)C(=O)C(SC)=C(C1=O)SC)C
O=C1C(=NCC2=CC=CC=C2)C(=CC([C@]1(O)C)=O)C
O=C1C(OC)=C(C(=O)C=C1C2=CC=CC=C2)C3=CC=CC=C3
O=C1C(=O)C(=C(O)C(=C1CC(=O)C)C)C
O=C1C(O)=CC(=O)C=C1C
O=C1C=C(OC)[C@](O)(C)C([C@@]1(OC(=O)C(CC)C)C)=O
O=C1C(OC)=CC(=O)C(=C1)C
O=C1C(OC)=C(C(=O)C(=C1C[C@@H](O)C)C)CO
O=C1C(OC)=CC(=O)C=C1C/C=C(/CC/C=C(/CC/C=C(/CC/C=C(/CC/C=C(/CC/C=C(/CC/C=C(/CC/C=C(/CCC=C(C)C)\C)\C)\C)\C)\C)\C)\C)\C
O=C1C=C(OC)[C@@](O)(C)C([C@@]1(OC(=O)C(CC)C)C)=O
O=C1C(OC)=C(O)C(=O)C(=C1CCOC(=O)C)C
O=C1C(O)=CC(=O)C(=C1CCCCCCCCCCCCCCC)O
O=C1C(=O)C(C2=CC=CC=C2)=CC(=C1C3=CC=CC=C3)OC
O=C1C(OC)=C(C(=O)C=C1C2=CC=CC=C2)C3=CC=C(O)C=C3
O=C1C(OC)=C(C(=O)C=C1C2=CC=CC=C2)C3=C(O)C=CC=C3
O=C1/C(/C(O)=C(C)C([C@]1(O)C)=O)=C(\O)/C=C/C=C/C
O=C1C(=C(OC)CC([C@]1(OC(=O)C(CC)C)C)=O)C
O=C1C(OC)=CC(=O)C(=C1[C@H](C(=O)C)C)O
O=C1C(N)=CC(=O)C(=C1C[C@H](C[C@@H](OC)[C@@H](O)[C@@H](/C=C(/[C@@H](OC(=O)N)[C@H](OC)/C=C\C=C(\C(=O)OC)/C)\C)C)C)OC
O=C1C(OC)=C(OC)C(=O)C(=C1C/C=C(/CC/C=C(/C[C@H](O)C=C(C)C)\C)\C)C
ClC1=C(N)C(=O)C=C(C1=O)SC
O=C1C(OC)=CC(=O)C(=C1C[C@@H](OC=O)C)C
O=C1C(OC)=C(C(=O)C=C1C2=CC=C(O)C=C2)C3=C(O)C=CC=C3
BrC1=C(Cl)C(=O)C(CO)=CC1=O
O=C1C(=C(OC)C(C(=O)[C@@H](CC)C)=C([C@]1(O)C)N)C[C@@]2(C(OC)=CC(=O)[C@](C2=O)(OC(=O)[C@@H](CC)C)C)C
O=C1C(O)=CC(=O)C=C1N
O=C1C(OC)=C(O)C(=O)C(=C1CC2=C(O)C(C(=O)C)=CC=C2O)C
O=C1C(O)=CC(=O)C(=C1CCCCCCC/C=C\CCCCCCCC)O
O=C1C(O)=C(C(=O)C(=C1C2=C(O)C(=O)C(C)=C(C2=O)O)O)C
O=C1C(O)=CC(=O)C=C1CCCCCCCCCCCCCCC
O=C1C(=O)C(=C(C(=O)CC/C=C/C)C(=C1C)O)C
O=C1C(O)=CC(=O)C(=C1CCCCCCC/C=C\C/C=C\CCCCC)O
O=C1C=C(OC)C(C)C([C@@]1(OC(=O)C(CC)C)C)=O
O=C1C(OC)=C(OC)C(=O)C=C1C(C(O)C)C
ClC=1C(=O)C=C(OC)C(C1C)=O
O=C1C(OC)=C(OC)C(=O)C(=C1CC=C(CCCC(=O)C)C)C
O=C1C(O)=CC(=O)C(=C1CCCCCCCCCCCCCCCCC)O
S(C=1C(=O)C=C(O)C(C1C(OC)CCC(/C=C/C=C/C2OC(=O)CC3(OC(C(C(O)C(C=CC=C(C(O)C(C(O)CC(O)C(CCC(O)CC(O)CC(O)C=CC=CCC(CC(CC(C=CC=CC=CCC(CC(CCCCCCCC(CC(C2)O)O)O)O)O)=O)O)C)C)C)C)C)C(C)C(C3)O)O)C)=O)C
S(C=1C(=O)C=C(O)C(C1[C@H](OC)CC[C@H](/C=C/C=C/[C@@H]2OC(=O)C[C@@]3(O[C@H]([C@H]([C@H](O)[C@H](C=CC=C([C@@H](O)[C@@H]([C@H](O)C[C@@H](O)[C@H](CC[C@H](O)C[C@@H](O)C[C@H](O)C=CC=CC[C@H](CC(C[C@H](C=CC=CC=CC[C@@H](C[C@@H](CC[C@H](CCCC[C@@H](C[C@@H](C2)O)O)C)O)O)O)=O)O)C)C)C)C)C)[C@@H](C)[C@H](C3)O)O)C)=O)C
S(C1=C(SC)C(=O)C=C(C1=O)SC)C
S(C=1C(=O)C(OC)=C(OC)C(C1CC(=O)OC)=O)C
O=C1C(OC)=CC(=O)C(=C1CC(=O)C)C
ClC=1C(=O)C(=CC(C1)=O)CO
O=C1C(=O)C(=C(C(=O)/C=C/C=C/C)C(=C1C)O)C
O=C1C(O)=C(OC)C(=O)C(=C1O)C
O=C1C(C2=CC(O)=CC=C2)=CC(=O)C(=C1)C3=CC(O)=CC=C3
O(C1=C(CCCCCCCCCCCCC)C(=O)C(OC)=C(C1=O)C)C
O(C1=C(CCCCCCCCCCCCC)C(=O)C(OC)=C(C1=O)C)C(=O)C
ClC=1C(O)=CC(=O)C(=O)C1
C1=C(C(C(=CC1=O)OC)=O)C/C=C(/CC/C=C(/CC/C=C(/CC/C=C(/CC/C=C(/CC/C=C(/CCC=C(C)C)\C)\C)\C)\C)\C)\C
C(C\C(=C\CC\C(=C\CC\C(=C\CC\C(=C\CC=1C(C(=C([O-])C(C1C)=O)OC)=O)\C)\C)\C)\C)/C=C(/CCC=C(C)C)\C
C1(=C(C(C(=C(C1=O)OC)[O-])=O)C)C/C=C(/CC/C=C(/CC/C=C(/CC/C=C(/CC/C=C(/CC/C=C(/CCC=C(C)C)\C)\C)\C)\C)\C)\C
C1(=C(C(C(=C(C1=O)OC)[O-])=O)C)C/C=C(/CC/C=C(/CC/C=C(/CC/C=C(/CC/C=C(/CC/C=C(/CC/C=C(/CCC=C(C)C)\C)\C)\C)\C)\C)\C)\C
C1(C(=C(C(C(=C1OC)[O-])=O)C)C/C=C(\C)/CC/C=C(\C)/CC/C=C(\C)/CC/C=C(\C)/CC/C=C(\C)/CC/C=C(\C)/CC/C=C(\C)/CC/C=C(\C)/CC/C=C(\C)/CCC=C(C)C)=O
O(C=1C(=O)C(C\C=C(\CC\C=C(\CC\C=C(\CC\C=C(\CC\C=C(\CC\C=C(\CCC=C(C)C)/C)/C)/C)/C)/C)/C)=C(C(=O)C1)C)C
C(=C/C=1C=CC(C(C1)=O)=O)\C2=CC(=CC(=C2)O)O
CC1=C(C)C(=O)C(CCCCC#CCCCC#CCO)=C(C)C1=O
O=C1C=C(N2CC2)C(=O)C(N2CC2)=C1N1CC1
COC1=C(O)C(=O)C(C)=C(C\C=C(/C)CC\C=C(/C)CC\C=C(/C)CC\C=C(/C)CC\C=C(/C)CC\C=C(/C)CC\C=C(/C)CCC=C(C)C)C1=O
COC1=CC(=O)C=C(C\C=C(/C)CC\C=C(/C)CC\C=C(/C)CC\C=C(/C)CC\C=C(/C)CCC=C(C)C)C1=O
COC1=C(OC)C(=O)C(C)=CC1=O
CC(C)=CCC\C(C)=C\CC\C(C)=C\CC\C(C)=C\CC\C(C)=C\CC\C(C)=C\CC\C(C)=C\CC\C(C)=C\CC\C(C)=C\CC1=CC(=O)C(C)=C(C)C1=O
COC1=CC(=O)C=C(C\C=C(/C)CC\C=C(/C)CC\C=C(/C)CC\C=C(/C)CC\C=C(/C)CC\C=C(/C)CC\C=C(/C)CCC=C(C)C)C1=O
COC1=CC(=O)C(C)=C(C\C=C(/C)CC\C=C(/C)CC\C=C(/C)CC\C=C(/C)CC\C=C(/C)CC\C=C(/C)CC\C=C(/C)CCC=C(C)C)C1=O
COC1=CC(=O)C(C)=C(C\C=C(/C)CC\C=C(/C)CC\C=C(/C)CC\C=C(/C)CC\C=C(/C)CCC=C(C)C)C1=O
COC1=C(O)C(=O)C(C)=C(C\C=C(/C)CC\C=C(/C)CC\C=C(/C)CC\C=C(/C)CC\C=C(/C)CCC=C(C)C)C1=O
COC1=CC(=O)C(=CC1=O)c1coc2cc(O)ccc2c1=O
COC1=C(OC)C(=O)C(CCCCCCCCCCO)=C(C)C1=O
BrC1=CC(=O)C(=O)C=C1
OC[C@H]1O[C@@H](OC2=C(C(=O)\C=C\c3ccc(O)cc3)C(=O)C=C(O)C2=O)[C@H](O)[C@@H](O)[C@@H]1O
CC(C)=CCC1=CC(=O)C=CC1=O
N[C@@H](CC1=CC(=O)C(O)=CC1=O)C(O)=O
NC(CC1=CC(=O)C(O)=CC1=O)C(O)=O
ClC1=C(Cl)C(=O)C(Cl)=C(Cl)C1=O
CC1=C(C)C(=O)C(C)=C(C)C1=O
COC1=C(OC)C(=O)C(CC=C(C)C)=C(C)C1=O
COC1=C(OC)C(=O)C(C\C=C(/C)CC\C=C(/C)CC\C=C(/C)CC\C=C(/C)CC\C=C(/C)CC\C=C(/C)CC\C=C(/C)CC\C=C(/C)CC\C=C(/C)CCC=C(C)C)=C(C)C1=O
COC1=C(OC)C(=O)C(C\C=C(/C)CC\C=C(/C)CC\C=C(/C)CC\C=C(/C)CCC=C(C)C)=C(C)C1=O
COC1=C(OC)C(=O)C(C\C=C(/C)CCC=C(C)C)=C(C)C1=O
COC1=C(OC)C(=O)C(C\C=C(/C)CC\C=C(/C)CC\C=C(/C)CC\C=C(/C)CC\C=C(/C)CC\C=C(/C)CCC=C(C)C)=C(C)C1=O
CC1=CC(=O)C(O)=C(O)C1=O
CCCCCCCCCCCC1=C(O)C(=O)C=C(O)C1=O
C1(C(=C(C(C(=C1OC)O)=O)C)C/C=C(\C)/CC/C=C(\C)/CC/C=C(\C)/CC/C=C(\C)/CC/C=C(\C)/CC/C=C(\C)/CC/C=C(\C)/CC/C=C(\C)/CC/C=C(\C)/CCC=C(C)C)=O
COC1=CC(=O)C(C)=C(C\C=C(/C)CC\C=C(/C)CC\C=C(/C)CC\C=C(/C)CC\C=C(/C)CC\C=C(/C)CC\C=C(/C)CC\C=C(/C)CC\C=C(/C)CCC=C(C)C)C1=O
COC1=CC(=O)C=C(C\C=C(/C)CC\C=C(/C)CC\C=C(/C)CC\C=C(/C)CC\C=C(/C)CC\C=C(/C)CC\C=C(/C)CC\C=C(/C)CC\C=C(/C)CCC=C(C)C)C1=O
C(C(N1C=C(C2=CC=CC=C21)C3=C(C(C(C4=CN(C5=CC=CC=C45)C(C=C)(C)C)=C(C3=O)O)=O)O)(C)C)=C
C(C(N1C=C(C2=CC=CC=C21)C3=C(C(C(C4=CN(C5=CC=CC=C45)C(C=C)(C)C)=C(C3=O)OC)=O)OC)(C)C)=C
C(C(N1C=C(C2=CC=CC=C21)C3=C(C(C(C4=CN(C5=CC=CC=C45)C(CC)(C)C)=C(C3=O)O)=O)O)(C)C)C
CCCCCCCCCCC1=C(C)C(=O)C(OC)=C(OC)C1=O
CO[C@H]1C[C@H](C)CC2=C(OC)C(=O)C=C(NC(=O)\C(C)=C\C=C/[C@H](OC)[C@@H](OC(N)=O)\C(C)=C\[C@H](C)[C@H]1O)C2=O
COC1=C(OC)C(=O)C(C\C=C(/C)CC\C=C(/C)CC\C=C(/C)CC\C=C(/C)CC\C=C(/C)CCC=C(C)C)=C(C)C1=O
CO[C@H]1C[C@H](C)[C@@H](OC)C2=CC(=O)C=C(NC(=O)\C(C)=C\C=C/[C@H](OC)[C@@H](OC(N)=O)\C(C)=C\[C@H](C)[C@H]1OC)C2=O
COC1=C([O-])C(=O)C(C)=C(C\C=C(/C)CC\C=C(/C)CC\C=C(/C)CC\C=C(/C)CC\C=C(/C)CC\C=C(/C)CC\C=C(/C)CC\C=C(/C)CCC=C(C)C)C1=O
COC1=CC(=O)C(O)=C(CCCCCCC\C=C/C\C=C/CC=C)C1=O
COC1=C(OC)C(=O)C(C\C=C(/C)CC\C=C(/C)CC\C=C(/C)CC\C=C(/C)CC\C=C(/C)CC\C=C(/C)CC\C=C(/C)CCC=C(C)C)=C(C)C1=O
C=1C(C(=C2C(C1NC(=O)C(C)=CC=C[C@@H]([C@@H](OC(N)=O)C(C)=C[C@@H]([C@H]([C@H](C[C@@H](C2)C)OC)O)C)OC)=O)NCC=C)=O
CC(C)=CCC1=C(C(=O)C(O)=C(C1=O)c1c([nH]c2ccccc12)C(C)(C)C=C)c1c[nH]c2ccccc12
C12=C(C(C=C(C1=O)NC(C(=CC=C[C@@H]([C@H](C(=C[C@@H]([C@H]([C@H](C[C@@H](C2)C)OC)O)C)C)OC(=O)N)OC)C)=O)=O)NCCN(C)C
[H][C@@]12CCC=C(C)[C@@]1(C)CC[C@](C)(CC1=C(O)C(=O)C=C(NCCS(O)(=O)=O)C1=O)[C@@H]2C
CCCCCCCCCCCC1=C(O)C(=O)C=C(OC)C1=O
CCCCCCCCCCCC1=C(O)C(=O)C=C(OCC)C1=O
C=1(C(=C(CC=2C(C(=CC(C2)=O)OC)=O)C=C(C)C1)C(OC)=O)O
CC(C)=CCc1ccc2[nH]cc(C3=C(O)C(=O)C(=C(O)C3=O)c3c[nH]c4ccccc34)c2c1
C=1(C(C(C=2C=3C=CC=CC3NC2)=C(O)C(=O)C1C=4C5=C(NC4)C=C(C=C5)CC=C(C)C)=O)O
[H][C@@]12CCC=C(C)[C@@]1(C)CC[C@H](C)[C@@]2(C)CC1=CC(=O)C(NCCS(O)(=O)=O)=CC1=O
CC(C)CCNC1=CC(=O)C(O)=C(C\C=C(/C)CC[C@@]2(C)CCC=C(C)[C@H]2C)C1=O
C=1(C(C=C([C@@H](C2=CC=CC=C2)C=C)C(C1)=O)=O)OC
CC(C)([C@@H](CC\C(=C\CC\C(=C\CC\C(\C)=C\CC1=CC(=O)C=C(C)C1=O)\C)\C)O)O
C1(=CC(=O)C(=CC1=O)OC)[C@H]([C@H](C=2C=CC(OC)=C(C2)O)O)C
COC1=CC(=O)C(=CC1=O)[C@@H](C=C)c1ccc(OC)c(O)c1
C1=C(C(=O)C=C(C1=O)CCCC=2C=C(C(O)=CC2)OC)OC
[H][C@@]12CCCC(=C)[C@@]1(C)CC[C@H](C)[C@@]2(C)CC1=C(O)C(=O)C=C(OC)C1=O
[H][C@@]12CCCC(=C)[C@]1(C)CC[C@H](C)[C@@]2(C)CC1=C(O)C(=O)C=C(OC)C1=O
[H][C@@]12CCCC(=C)[C@@]1(C)CC[C@H](C)[C@@]2(C)CC1=C(O)C(=O)C=C(NCC(O)=O)C1=O
C[C@H]1CC[C@@]2(C)[C@@H](CCCC2=C)[C@]1(C)CC1=C(O)C(=O)C=C(NCCC(O)=O)C1=O
CC(C)=CCCC1=C[C@@H](C\C(C)=C\CC\C(C)=C\CC2=CC(=O)C=C(C)C2=O)OC1=O
CCCCCCCCCCC1=CC(=O)C(C)=C(C)C1=O
N[C@@H](CCCCNC1=CC(=O)C(=O)C=C1C[C@H](N)C(O)=O)C(O)=O
NCCC1=CC(=O)C(=O)C=C1
CC(C)=CCCC1=CC(OC1)C1=CC(=O)C=CC1=O
C=1C(C(=CC(C1C)=O)O)=O
COCCOC1=C(N2CC2)C(=O)C(OCCOC)=C(N2CC2)C1=O
C=1(C(C(=CC(C1)=O)OC)=O)CCCCC
CCCCCCCCCCCCCC1=C(O)C(=O)C=C(O)C1=O
C1=C(C(=O)C(=CC1=O)C(C)(C)C)C(C)(C)C
C1(=C(C(C(=C(C1=O)N2CC2)NC(=O)OCC)=O)N3CC3)NC(=O)OCC
C1(=C(C(C(=C(C1=O)N2CC2)NCCO)=O)N3CC3)NCCO