1,8-二氮杂螺[4.5]癸烷-8-羧酸,3-羟基-1-(苯甲基)-,叔丁酯

1,8-diazaspiro[4.5]decane-8-carboxylic acid,3-hydroxy-1-(phenylmethyl)-,1,1-dimethylethyl ester ·