0  B7R0.8  NCCCP(=O)(O)O SC-00767 [2,0,0,0,0,0|2,0,0]=4
1  B7R0.8  NCCOP(=O)(O)O SC-13606 [2,0,0,0,0,0|1,0,0]=3
2  B9R0.21  O=P([O-])([O-])OCC(O)CO SC-65175 [1,0,0,0,0,1|0,0,2]=4