英文同义词: | 3-(2-methyl-2-propenyl)-2-[(2-methyl-2-propenyl)sulfanyl]-3,5,6,7-tetrahydro-4H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-4-one;4H-Cyclopenta[4,5]thieno[2,3-d]pyrimidin-4-one, 3,5,6,7-tetrahydro-3-(2-methyl-2-propen-1-yl)-2-[(2-methyl-2-propen-1-yl)thio]- |