0  B19R2.279485  NC1=NC(=O)N([C@H]2C[C@H](O)[C@@H](CO)O2)C=C1[Hg]Cl 10228 [0,1,0,0,0,0|2,0,1]=4
1  B18R2.2523123  O=C1NC(=O)C(C2OC(CO)C(O)C2O)=C1F 103218 [0,1,0,0,1,0|2,0,0]=4