19178-25-7

Pyrido[3.4-d]pyrimidin-4-ol Pyrido[3,4-d]pyriMidin-4-one Pyrido[3,4-d]pyrimidin-4(3H) 1H-pyrido[3,4-d]pyrimidin-4-one 3H-Pyrido[3,4-d]pyrimidin-4-one Pyrido[3,4-d]pyriMidin-4(3H)-one 3H,4H-Pyrido[3,4-d]pyrimidin-4-one 3,4-Dihydropyrido[3,4-d]pyrimidin-4-one Pyrido[3,4-d]pyrimidin-4(3H)-one (8CI,9CI) Pyrido[3,4-d]pyrimidin-4(3H)-one (8CI,9CI) ISO 9001：2015 REACH