0 B18R0.221 CCCCCCCCCCCCC#CCCCCO D77000 [0,0,0,0,0,0|0,0,4]=4 1 B18R0.221 CCCCC\C=C/C\C=C/CCCCCCCCBr D72140 [0,0,0,0,0,0|1,0,2]=3