0 B12R1.567 CCCCCC1=C(C)CCC1=O T8077 [1,0,0,0,0,0|1,0,1]=3 1 B12R1.567 CC\C=C/CC1=C(C)CCC1=O T8076 [1,0,0,0,0,0|1,0,1]=3