英文别名
(2-oxo-4-thioxo-2,3,4,5,6,7-hexahydro-cyclopentapyrimidin-1-yl)-acetic acid ethyl ester;ethyl 2-(2-oxo-4-thioxo-2,3,4,5,6,7-hexahydro-1H-cyclopenta[d]pyrimidin-1-yl)acetate;ethyl 2-(2-oxo-4-sulfanylidene-6,7-dihydro-5H-cyclopenta[d]pyrimidin-1-yl)acetate