SMILES: [O-]S(=O)(=O)F.[O-]S(=O)(=O)F.C1[C@H]2[NH+]=CC=C(N[C@H]3C[C@H]3[NH+]=CC=C(N[C@H]21)C1C=CC=CC=1)C1C=CC=CC=1 |c:10,19,28,30,35,37,t:12,21,32,39|