6,7-二氢噻吩并[3,2-c]吡啶-5(4H)-羧酸叔丁酯, tert-Butyl 6,7-dihydrothieno[3,2-c]pyridine-5(4H)-carboxylat

替诺福韦-D7, rac-Tenofovir-d7

特布他林杂质6, Terbutaline Impurity 6 HBr

2,2,6,6-四甲基四氢-2H-吡喃-4-羧酸, 2,2,6,6-Tetramethyltetrahydro-2H-pyran-4-carboxylic acid

2-甲基氧-3-酮, 2-Methyloxetan-3-one

(S)- 双(4-甲氧基苯基)(吡咯烷-2-基)甲醇, (S)-Bis(4-methoxyphenyl)(pyrrolidin-2-yl)methanol

1-(3,3-二氟-4-碘二氢吲哚-1-基)乙-1-酮, 1-(3,3-Difluoro-4-iodoindolin-1-yl)ethan-1-one

3-[[3,5-双(三氟甲基)苯基]氨基]-4-[[(1S,2S)-2-(1-哌啶基)环己基]氨基]-3-环丁烯-1,2-二酮, 3-[[3,5-Bis(trifluoromethyl)phenyl]amino]-4-[[(1S,2S)-2-(1-p

托拉塞米杂质A, Torasemide EP Impurity A

2,5-二氯-3-甲基吡啶, 2,5-Dichloro-3-methylpyridine