英文别名1,1-Dimethylethyl 1-oxa-8-azaspiro[4.5]decane-8-carboxylate; 1-Oxa-8-azaspiro[4.5]decane-8-carboxylic acid, 1,1-dimethylethyl ester; 2-Methyl-2-propanyl 1-oxa-8-azaspiro[4.5]decane-8-carboxylate; 1,1-dimethylethyl 1-oxa-8-azaspiro[4,5]decane-8-carboxylate; 1-Oxa-8-aza-spiro[4.5]decane-8-carboxylic acid tert-butyl ester 
