上游原料
1-benzyl-4-methylpiperidin-3-one1-Benzyl-N,4-dimethylpiperidin-3-amine; (1-Benzyl-4-methylpiperidin-3-yl)methylamine4-chloro-7H-pyrrolo[2,3-d]pyrimidine；6-Chloro-7-deazapurine；4-chloropyrrolo[2,3-d]pyrimidine；4-Chloro-1H-pyrrolo[2,3-d]pyrimidineN-Methyl-N-[(3RS,4RS)-4-methyl-1-(phenylmethyl)-3-piperidinyl]-7H-pyrrolo[2,3-d]pyrimidin-4-amineN-Methyl-N-[(3RS,4RS)-4-methyl-3-piperidinyl]-7H-pyrrolo[2,3-d]pyrimidin-4-aminecyanoacetyl chloride3-(methoxycarbonylamino)-4-methylpyridine1-benzyl-3-(methoxycarbonylamino)-4-methylpyridinium chloride (3R,4R)-1-Benzyl-N,4-dimethylpiperidin-3-amine2,4-dichloro-7H-pyrrolo[2,3-d]pyrimidine; 2,4-Dichloro-1H-pyrrolo[2,3-d]pyrimidine N-Methyl-N-[(3R,4R)-4-methyl-3-piperidinyl]-7H-pyrrolo[2,3-d]pyrimidin-4-amineCyanoacetic Acid; 2-Cyanoacetic acidcyanoacetyl chloride
