| 英文名称: | | 2-oxo-1-oxa-3-azaspiro(4.4)nonane-3-carboxylic aci 2-dimethylaminoethyl est | | 2-oxo-1-oxa-3-azaspiro(4.4)nonone-3-carboxylic acid dimethylaminoethyl ester | | oxa-1 oxo-2 aza-3 (dimethylamino ethoxy carbonyl)-3 spiro(4.4)nonane chlorhyd | | 1-oxa-3-azaspiro(4.4)nonane-3-carboxylic acid, 2-oxo-,2-dimethylaminoethyl ester, hydrochloride |
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