0  B21R0.81  CCCCCCCCCCCCCCCCCCCC(=O)O AC-15197 [1,0,0,0,0,0|2,0,0]=3
1  B20R0.32509  CCCCCCCCCCCCCCCCOP(=O)([O-])O AC-33598 [2,0,0,0,0,0|1,0,1]=4