Cc1nc(NC(=O)CCCC(=O)O)sc1C    mol349    0_1
Cc1[nH+]c(NC(=O)CCCC(=O)[O-])sc1C    mol349    0_2
Cc1[nH+]c(NC(=O)CCCC(=O)O)sc1C    mol349    1_1