0 B17R2.10947 NC1=NC(=O)N(C2CC(O)C(CO)O2)C=C1 BB57-6116 [0,0,0,0,0,0|1,0,0]=1 1 B18R2.16852 NC1=NC(=O)N(C2OC(CO)C(O)C2O)C=C1 BB57-3426 [0,1,0,0,0,0|1,0,0]=2 2 B18R2.165926 CC1=CN(C2CC(O)C(CO)O2)C(=O)NC1=O BB57-3427 [0,1,0,0,0,0|2,0,1]=4