0  B6R0.5  C[N+](C)(C)CCO HMDB0000097 [0,0,0,0,0,0|0,0,0]=0
1  B4R0.1  CC(O)CO HMDB0001881 [2,0,0,0,0,0|2,0,0]=4
2  B4R0.3  C[N+](C)(C)[O-] HMDB0000925 [2,0,0,0,0,0|0,0,1]=3