吡格列酮杂质B, Pioglitazone EP Impurity B

2-氨基-3-氰基-4-甲基吡啶, 2-Amino-4-methylnicotinonitrile

4,4,5,5-四甲基-2-(3-甲基吡啶-2-基)-1,3,2-二氧杂硼烷, 4,4,5,5-Tetramethyl-2-(3-methylthiophen-2-yl)-1,3,2-dioxabor

(S)-(2,2-二甲基-1,3-二氧戊环-4-基)甲胺, (S)-(2,2-Dimethyl-1,3-dioxolan-4-yl)methanamine

(3-(苄氧基)-4-甲基苯基)硼酸, (3-(Benzyloxy)-4-methylphenyl)boronic acid

(R)-3,3'-双(4-叔丁基苯基)-1,1'-联萘酚, (R)-3,3'-Bis(4-tert-butylphenyl)-1,1'-bi-2-naphthol

3-溴-8-甲基咪唑并[1,2-a]吡啶-2-甲醛, 3-Bromo-8-methylimidazo[1,2-a]pyridine-2-carbaldehyde

马来酸氯苯那敏杂质D, Oxalic acid dihydrate

地氯雷他定吡啶氧化物, Desloratadine Pyridine N-Oxide

(1S,2S)-2-氨基-1,2-二苯基乙烷-1-醇, (1S,2S)-2-Amino-1,2-diphenylethan-1-ol