0 B17R2.10947 O=C1C=CN(C2CC(O)C(CO)O2)C(=O)N1 NP-013802 [0,0,0,0,0,0|2,0,1]=3 1 B18R2.16852 O=C1C=CN(C2OC(CO)C(O)C2O)C(=O)N1 NP-008190 [0,1,0,0,0,0|2,0,1]=4