上游原料
6-benzyl-4-chloro-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidinetert-butyl N-[(3S)tetrahydro-1H-pyrrol-3-yl]carbamatetert-butyl (S)-3-((6-benzyl-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-yl)amino)pyrrolidine-1-carboxylatetert-butyl (S)-3-((5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-yl)amino)pyrrolidine-1-carboxylate5-bromo-2-methoxy-3-(trifluoromethyl)pyridinetert-butyl (S)-3-((6-(6-methoxy-5-(trifluoromethyl)pyridin-3-yl)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-yl)amino)pyrrolidine-1-carboxylatepropanoyl chloride; propionyl chloride
