CCSc1nc(NC(C)C)nc(NC(C)C)n1 mol25835 0_1 CCSc1nc(NC(C)C)nc([NH2+]C(C)C)n1 mol25835 1_1 CCSc1nc(NC(C)C)[nH+]c(NC(C)C)n1 mol25835 1_2 CCSc1nc(NC(C)C)nc(NC(C)C)[nH+]1 mol25835 1_3