C[C@@H](c1ccccn1)c1c(CCN(C)C)sc2ccccc12 mol16205 0_1 C[C@@H](c1cccc[nH+]1)c1c(CCN(C)C)sc2ccccc12 mol16205 1_1 C[C@@H](c1ccccn1)c1c(CC[NH+](C)C)sc2ccccc12 mol16205 1_2