COc1cc(NS(C)(=O)=O)ccc1Nc1c2cccc(C)c2nc2c(C)cccc12 mol21353 0_1 COc1cc(NS(C)(=O)=O)ccc1[NH2+]c1c2cccc(C)c2nc2c(C)cccc12 mol21353 1_1 COc1cc([NH2+]S(C)(=O)=O)ccc1Nc1c2cccc(C)c2nc2c(C)cccc12 mol21353 1_2 COc1cc(NS(C)(=O)=O)ccc1Nc1c2cccc(C)c2[nH+]c2c(C)cccc12 mol21353 1_3