0 B20R2.2733297 C=C(C)[C@@H]1CCC(C)=C[C@H]1C2=C(C)C=C(O)C=C2O HY-107541 [1,0,0,0,0,0|2,0,0]=3 1 B23R2.4909243 C=C(C)[C@@H]1CCC(C)=C[C@H]1C2=C(O)C=C(CCCC)C=C2O HY-169452 [0,2,0,0,0,0|0,0,0]=2