0 B18R2.269 FC1=CC=C(NCCC2=CC=CC(F)=C2)C=C1 3731-3-01 [1,0,0,0,0,1|2,0,0]=4 1 B18R2.269 FC1=CC=CC(CCNC2=CC=C(Cl)C=C2)=C1 3731-7-01 [1,0,0,0,0,1|2,0,0]=4