英文同义词: | 8-hydroxy-2-(trifluoromethyl)-3,4-dihydro-1H-pyrimido[1,2-a]pyrimidin-6(2H)-one;2-hydroxy-8-(trifluoromethyl)-7,8-dihydro-1H-pyrimido[1,2-a]pyrimidin-4(6H)-one;2-Hydroxy-8-trifluoromethyl-6,7,8,9-tetrahydropyrimido[1,2-a]pyrimidin-4-one;4H-Pyrimido[1,2-a]pyrimidin-4-one, 1,6,7,8-tetrahydro-2-hydroxy-8-(trifluoromethyl)- |