0  B4R0.3  O=S(=O)([O-])F PC6267T [0,0,0,0,0,0|2,0,1]=3
1  B4R0.3  O=[V](F)(F)F PC7960 [0,0,0,0,0,0|3,1,0]=4
2  B4R0.1  CC(=O)NO BIA1030 [1,1,0,0,0,0|2,0,0]=4