英文同义词: | 5,7-Dichloropyrido[4,3-d]pyrimidin-4(3H)-one;5,7-Dichloropyrido[4,3-d]pyrimidin-4(3H);5,7-dichloro-1H-pyrido[4,3-d]pyrimidin-4-one;5,7-Dichloropyrido[4,3-d]pyrimidin-4(3H)-one ISO 9001:2015 REACH;5,7-dichloro-3H,4H-pyrido[4,3-d]pyrimidin-4-one;5,7-dichloro-3H-pyrido[4,3-d]pyrimidin-4-one;Pyrido[4,3-d]pyrimidin-4(3H)-one, 5,7-dichloro- |