Fn1c(Cl)c(Cl)c(Cl)c(Cl)c1=[Cl+] 127 Strange valence at Cl O=[N+]([O-])c1ccc(Cn2ccsc2=[Br+])cc1 248 Strange valence at Br CC(C)c1cccc(C(C)C)c1-n1ccn(-c2c(C(C)C)cccc2C(C)C)c1=[F+] 482 Strange valence at F N#C[C@@H]1CCCN1C(=O)C[NH+]([O-])[C@@]12C[C@@H]3C[C@@H](C[C@](O)(C3)C1)C2 314 Strange valence at N [O-][N+]1([O-])OCC[S]1Cc1ccccc1 361 Strange valence at S Cc1cc(C)n2c1C(=C1C=CC(=[Br+])C=C1)c1c(C)cc(C)n1[B-]2(F)F 381 Strange valence at Br CN(C)C(=[F+])N1CCOCC1 112 Strange valence at F CC(C)(C)n1[c-][n+](C(C)(C)C)cc1 477 Error in aromatic system ClC(=[Cl+])N1CCOCC1 52 Strange valence at Cl CN(C)C(Cl)=[Cl+] 287 Strange valence at Cl Fn1c(Cl)c(Cl)c(Cl)c(Cl)c1=[Cl+] 459 Strange valence at Cl CN(C)C=[Br+] 214 Strange valence at Br CN(C)c1ccc2c(c1)Oc1cc(N(C)C)ccc1C2=C1C(=[Cl+])C(C(=O)O)=CC(Cl)=C1C(=O)[O-] 316 Strange valence at Cl C[S](CC[C@H](N)C(=O)O)C[C@H]1O[C@@H](n2cnc3c(N)ncnc32)[C@H](O)[C@@H]1O 499 Strange valence at S N[N+]1=CCN=C[CH-]1 242 Strange valence at N CC1=[C-]CC=C1 447 Strange valence at C CC1=[C-]C(C)C(C)=C1C 456 Strange valence at C [Br+]=c1ccn(Cc2ccccc2)cc1 295 Strange valence at Br