英文别名
3-(2-[2]pyridyl-ethyl)-1-oxa-3-aza-spiro[4.4]nonane-2,4-dione;3-(2-[2]Pyridyl-aethyl)-1-oxa-3-aza-spiro[4.4]nonan-2,4-dion;3-(2-(2-Pyridyl)ethyl)-1-oxa-3-azaspiro(4.4)nonane-2,4-dione;3-(2-pyridin-2-ylethyl)-1-oxa-3-azaspiro[4.4]nonane-2,4-dione