英文同义词: | 2-Oxa-5-azabicyclo[2.2.1]heptane-5-carboxylic acid, 4-(hydroxymethyl)-, 1,1-dimethylethyl ester, (1R,4S)-;tert-butyl (1R,4S)-4-(hydroxymethyl)-2-oxa-5-azabicyclo[2.2.1]heptane-5-carboxylate;(1R,4S)-4-(hydroxymethyl)-2-oxa-5-azabicyclo[2.2.1]heptane-5-carboxylic acid tert-butyl ester |