[c-]1ccccc1 291 Error in aromatic system NC(=O)c1ccc(-c2ccc(/C(=N\O)[NH2+][O-])cc2)cc1 455 Strange valence at N Cn1c2c(c(=O)n(C)c1=O)[N+](=O)C=N[N]2 226 Error in aromatic system CC1=NN(c2ccc([N+](=O)[O-])cc2)C(=O)C1[NH2+][O-] 62 Strange valence at N O=[N+]([O-])c1ccccc1SSc1ccccc1[NH2+][O-] 65 Strange valence at N Cc1ccc([NH2+][O-])c(NC2CCN(C(=O)OC(C)(C)C)CC2)c1 75 Strange valence at N CC(C)Oc1ccc([SH](=O)(O)N2CCOCC2)cc1N 446 Strange valence at S COC(=O)[S]1CC=CC1 295 Strange valence at S Fc1c[c-]ccc1 311 Error in aromatic system O=C(CS)N1C(=C2C=CC(=[Cl+])C=C2)N(C(=O)CS)c2ccccc21 16 Strange valence at Cl OC(CSC1=NN(CC(O)=Nc2c(Cl)cccc2Cl)C(=C2C=CC(=[Br+])C=C2)O1)=Nc1c(Cl)cccc1Cl 329 Strange valence at Br C[SH](C)(C)=O 68 Strange valence at S CC(C)(C)[C@@H]1OCC[C@H]1C1=NC(=O)O[N]1 395 Error in aromatic system CC(O)=NC1CC(C)(C)[NH+]([O-])C(C)(C)C1 114 Strange valence at N CN1C=CC(=C2C=CC([N+](=O)[O-])=CC2=[F+])C=C1 17 Strange valence at F C[S](C)C 146 Strange valence at S O=C([NH2+][O-])c1cccnc1 56 Strange valence at N COc1ccc(S#N)c([N+](=O)[O-])c1 244 Strange valence at S