4-氨基-1H-吲唑-6-甲酸甲酯, Methyl 4-amino-1H-indazole-6-carboxylate

5-氰基-6-氮杂吲哚, 1H-Pyrrolo[2,3-c]pyridine-5-carbonitrile

Boc-Val-Cit-OH

3-甲基-1,4-二噁烷-2,5-二酮, 3-Methyl-1,4-dioxane-2,5-dione

(R)-4-叔丁基-2-[2-(二苯基膦基)苯基]-2-噁唑啉, (R)-4-tert-Butyl-2-[2-(diphenylphosphino)phenyl]-2-oxazoline

(1R,2R)-1,2-双(2-羟苯基)乙二胺, (1R,2R)-1,2-Bis(2-hydroxyphenyl)ethylenediamine

磷酸西他列汀杂质A, Sitagliptin EP Impurity A Phosphate

顺式-3-氨基环戊醇盐酸盐, cis-3-Aminocyclopentanol hydrochloride

5-二氟甲氧基吡啶酸, 5-(Difluoromethoxy)picolinic acid

(R)-2,2'-二羟基-[1,1'-联萘]-3,3'-二醛, (R)-2,2'-Dihydroxy-[1,1'-binaphthalene]-3,3'-dicarboxaldehyd

3-溴哌啶-2,6-二酮, 3-Bromopiperidine-2,6-dione

1-苄基4-(叔丁基)(S)-2-(氰基甲基)哌嗪-1,4-二羧酸酯, 1-Benzyl 4-(tert-butyl) (S)-2-(cyanomethyl)piperazine-1,4-di

3-氧代环己烷-1-羧酸甲酯, Methyl 3-oxocyclohexane-1-carboxylate

1-(2-氯苯基)环丙烷甲腈, 1-(2-Chlorophenyl)cyclopropanecarbonitrile

3-(苄氧基)-3-氧代丙酸, 3-(Benzyloxy)-3-oxopropanoic acid