CSc1nccc(N(C)C)n1    mol7413    0_1
CSc1nccc(N(C)C)[nH+]1    mol7413    1_1
CSc1nc(N(C)C)cc[nH+]1    mol7413    1_2
CSc1nccc([NH+](C)C)n1    mol7413    1_3