英文别名6-(2,6-dichlorophenyl)-8-methyl-2-methylsulfanylpyrido[2,3-d]pyrimidin-7-one; Pyrido[2,3-d]pyrimidin-7(8H)-one, 6-(2,6-dichlorophenyl)-8-methyl-2-(methylthio)-; 6-(2,6-dichlorophenyl)-8-methyl-2-(methylsulfanyl)-7H,8H-pyrido[2,3-d]pyrimidin-7-one