2,2-二氟乙基三氟甲磺酸酯, 2,2-Difluoroethyl Trifluoromethanesulfonate

6,6'-二溴-2,2'-联吡啶, 6,6'-Dibromo-2,2'-dipyridyl

5-Amino-2,3-dichloropyridine

5-氨基-2,3-二氯吡啶

5-羟基-8-硝基-5 -(三氟甲基)-1,2,3,5-四氢咪唑并[1,2-a]吡啶-6-甲酸乙酯, Ethyl 5-hydroxy-8-nitro-5-(trifluoromethyl)-1,2,3,5-tetrahydroimidazo[1,2-a]pyridine-6-carboxylate

双(2-乙基己基)次膦酸, Bis(2-ethylhexyl)phosphinic acid

泛酰内酯, Pantolactone

2,2-二溴丙烷, 2,2-Dibromopropane

Dimethyl 4-chloropyridine-2,6-dicarboxylate

4-氯吡啶-2,6-二羧酸二甲酯

3-氯-5-氰基苯甲酸甲酯, Methyl 3-chloro-5-cyanobenzoate

吡咯烷酮 三溴化氢盐, Pyrrolidone hydrotribromide