C(C(C1)C2)C3CC2CC1C3
O=C(C[C@@H]1OCC=C2[C@H](C3)[C@@H]1[C@H]1[C@@]4(CC5)[C@H]3N5C2)N1c1c4cccc1
Cc(ccc(Cl)c1)c1N(CC1)CCN1C(C(C1)COc(cc2)c1cc2OC)=O
CCCCC/C=C\C/C=C\C/C=C\C/C=C\CCCC(NCCO)=O
OCC(C(C(C1O)O)O)OC1O
