中间体

5-Chloropyrazolo[1,5-a]pyrimidine

4-Aminopyrazolo[3,4-d]pyrimidine

乌帕替尼中间体

5-甲苯磺酰基-5H-吡咯并[2,3-B]吡嗪-2-胺基甲酸叔丁酯

N-甲苯磺酰基-5-溴-4,7-二氮杂吲哚

乌帕替尼N-2

4-氯-3-三氟甲基异氰酸苯酯

ethyl 7-chloro-8-methyl-4-oxo-1,4-dihydroquinoline-3-carboxylate

奥泽沙星中间体D(中九)

(6S,9R)-6-(2,3-二氟苯基)-6,7,8,9-四氢-9-[[三异丙基硅烷基]氧基]-5H-环庚三烯并[B]吡啶-5-酮

(5S,6S,9R)-6-(2,3-difluorophenyl)-9-((triisopropylsilyl)oxy)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-5-amine

1-(1-(1H-咪唑酸乙酯-1-羰基)吡啶-4-YL)-1H-咪唑[4,5-B]吡啶-2(3H)-酮

1,3-二氢-1-(4-哌啶基)-2H-咪唑并[4,5-B]吡啶-2-酮盐酸盐

1-(1-(1H-咪唑酸乙酯-1-羰基)吡啶-4-YL)-1H-咪唑[4,5-B]吡啶-2(3H)-酮

1-[(苄氧基)羰基]-4-乙基-2,5-二氢-1H-吡咯-3-羧酸

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