CC1=[C-]C(C)(C)C(C)=C1C	217	Strange valence at C
Fn1c(Cl)cccc1=[Cl+]	106	Strange valence at Cl
CN1CCN(C)C1=[Cl+]	285	Strange valence at Cl
Cc1cc(C)c(N2[C-]=[N+](c3c(C)cc(C)cc3C)CC2)c(C)c1	453	Strange valence at N
CC(C)c1cccc(C(C)C)c1-n1ccn(-c2c(C(C)C)cccc2C(C)C)c1=[Cl+]	329	Strange valence at Cl