0 B6R0.6 C=CCNCCC 4088685 [2,0,0,0,0,0|1,0,1]=4 1 B8R1.5 O=C1CCCNC1=O 4038506 [1,0,0,1,0,0|2,0,0]=4 2 B8R1.1 CCC1CNC(=O)C1 4026756 [1,0,0,1,0,0|1,0,1]=4