2-(hydroxy-phenyl-methyl)-5,6,8,9-tetrahydropyrimido[4,5-d]azepine-7-carboxylic acid tert-butyl ester 生成 (R)-2-(hydroxy-phenyl-methyl)-5,6,8,9-tetrahydropyrimido[4,5-d]azepine-7-carboxylic acid tert-butyl ester 、 (S)-2-(hydroxy-phenyl-methyl)-5,6,8,9-tetrahydropyrimido[4,5-d]azepine-7-carboxylic acid tert-butyl ester