0  B3R0.1  COCCl 1789 [1,1,0,0,0,0|1,0,0]=3
1  B5R0.1  COC[C@@H](C)N 3696 [0,2,0,0,0,0|1,0,0]=3
2  B5R0.3  C=C[C@@H](O)CO 4518 [0,2,0,0,0,0|0,0,1]=3