137809-97-3
2,3-Di(3',4'-methylenedioxybenzyl)-2-buten-4-olide(2,3-Di(3',4'-methylenedioxybenzyl)-2-buten-4-olide)
CAS: 137809-97-3
化学式: C20H16O6
137809-97-3 询问2,3-Di(3',4'-methylenedioxybenzyl)-2-buten-4-olide(2,3-Di(3',4'-methylenedioxybenzyl)-2-buten-4-olide)CA