CNCc1cc2cc(S(N)(=O)=O)sc2s1    mol16619    0_1
C[NH2+]Cc1cc2cc(S(N)(=O)=O)sc2s1    mol16619    1_1
CNCc1cc2cc(S([NH3+])(=O)=O)sc2s1    mol16619    1_2