CCOC(=O)C[C@@H](C(=O)OCC)n1ccnc1C    mol25583    0_1
CCOC(=O)[C@H](CC(=[OH+])OCC)n1ccnc1C    mol25583    1_1
CCOC(=O)C[C@@H](C(=O)OCC)n1cc[nH+]c1C    mol25583    1_2
CCOC(=O)C[C@@H](C(=[OH+])OCC)n1ccnc1C    mol25583    1_3