0  B7R0.18  NC(CO)(CO)CO DB03754 [0,0,0,0,0,0|0,0,0]=0
1  B8R0.36  O=[N+]([O-])C(Br)(CO)CO DB13960 [0,1,0,0,0,0|2,0,1]=4
2  B5R0.3  OCC(O)CO DB09462 [2,0,0,0,0,0|0,0,0]=2
3  B5R0.3  OCC(S)CS DB06782 [2,0,0,0,0,0|0,2,0]=4