3-Nitro-4-oxo-4,5,6,7-tetrahydro-pyrazolo[1,5-a]pyrazine-2-carboxylic acid methyl ester

Gemcitabine

吉西他滨

4-Fluoro-3-nitrophenol

3-硝基-4-氟苯酚

N-叔丁氧羰基吡咯烷-2-硼酸, 1-N-Boc-Pyrrolidin-2-ylboronic acid

1-羟基苯并三唑一水合物, 1-Hydroxybenzotriazole hydrate wetted with not less than 20 wt. % water < 25 ppm hydrazine

Methyl 4-methyl-3-oxopentanoate

异丁酰醋酸甲酯

3-(4-Chlorophenyl)pentanedioic acid

3-(4-氯苯基)戊二酸

Diethyl 1,1-Cyclopropanedicarboxylate

1,1-环丙基二羧酸二乙酯

(2S,4S)-1-tert-Butyl 2-methyl 4-hydroxypyrrolidine-1,2-dicarboxylate

(4aS,7R,8aS)-9,9-Dimethyltetrahydro-4H-4a,7-methanobenzo[c][1,2]oxazireno[2,3-b]isothiazole 3,3-dioxide

(2R,8aS)-(+)-(樟脑磺酰)哑嗪

4-Nitrobenzyl Acetate

乙酸-4-硝基苄酯