英文同义词: | tert butyl 2,9-diazaspiro[5.5]undecane-9-carboxylate hcl;ert-butyl 2,9-diazaspiro[5.5]undecane-9-carboxylate hydrochloride;2,9-Diazaspiro[5.5]undecane-9-carboxylic acid, 1,1-diMethylethyl ester, hydrochloride;2,9-Diazaspiro[5.5]undecane-9-carboxylic acid, 1,1-dimethylethyl ester, hydrochloride (1:1);9-Boc-2,9-diazaspiro[5.5]undecane Hydrochloride |