0  B3R0.1  CNOC ZR3002 [0,0,0,0,0,0|2,0,1]=3
1  B4R0.1  CC(C)NN ZR3013 [0,1,0,0,0,0|3,0,0]=4
2  B1R0.1  [C-]#[O+] ZR4008 [2,0,0,0,0,0|0,1,1]=4
3  B3R0.2  CC(=O)[O-] ZR4002 [1,1,0,0,0,0|0,1,1]=4