| 英文别名: |
tert-Butyl 1-oxa-5-azaspiro[2.4]heptane-5-carboxylate;1-Oxa-5-azaspiro[2.4]heptane-5-carboxylic acid 1,1-dimethylethyl ester;1-Oxa-5-azaspiro[2.4]heptane-5-carboxylic acid tert-butyl ester;tert-butyl 1-oxa-6-azaspiro[2.4]heptane-6-carboxylate;1-OXA-5-AZASPIRO[2.4]HEPTANE-5-CARBOXYLIC ACID, 1,1-DIMETHYLETHYL ESTER |