1-(2,2-dibromoethenyl)-4-(trifluoromethyl)benzene

triethyl 1,2,3-tricyanocyclopropane-1,2,3-tricarboxylate

(4-溴丁基)氨基甲酸苄酯

二异丙基胺基锂

dibromomethylidene-(2,4,6-tritert-butylphenyl)phosphane