3,5-二氟吡啶甲醛, 3,5-Difluoropicolinaldehyde

头孢克肟杂质E, Cefixime EP Impurity E

特布他林杂质B, Terbutaline EP Impurity B Hemisulphate

(2R,4R)-1-(叔丁氧基羰基)-4-甲基吡咯烷-2-羧酸, (2R,4R)-1-(tert-Butoxycarbonyl)-4-methylpyrrolidine-2-carbox

5-氨基-4-氯哒嗪-3(2H)-酮, 5-Amino-4-chloropyridazin-3(2H)-one

5-溴-1,3-二甲基-1H-吡唑, 5-Bromo-1,3-dimethyl-1H-pyrazole

(4S,4'S)-2,2'-异丙亚基双(4-苄基-2-噁唑啉), 2,2-Bis[(4S)-4-benzyl-2-oxazolin-2-yl]propane

3-氯-1H-吡唑-4-胺盐酸盐, 3-Chloro-1H-pyrazol-4-amine hydrochloride

1,7-萘啶-8-胺, 1,7-Naphthyridin-8-amine

4,5-二溴-2-氯吡啶, 4,5-Dibromo-2-chloropyridine