0  B4R0.1  CC(C)NN ZR3013 [0,0,0,0,0,0|2,0,0]=2
1  B3R0.1  CNOC ZR3002 [1,0,0,0,0,0|3,0,0]=4
2  B3R0.2  CC(=O)[O-] ZR4002 [1,0,0,0,0,0|1,0,2]=4
3  B6R1.2  OC1CCNC1 ZR2002 [0,1,0,1,0,0|0,0,0]=2