1.02010-04-08 22:09:48 UTC2019-11-26 03:05:21 UTCFDB0117383',4',5'-TrimethoxyflavoneConstituent of the flowers of Primula veris (cowslip). 3',4',5'-Trimethoxyflavone is found in tea and herbs and spices.2-(3,4,5-Trimethoxyphenyl)-4H-1-benzopyran-4-one2-(3,4,5-Trimethoxyphenyl)-4H-chromen-4-one3',4',5'-Trimethoxyflavone4H-1-Benzopyran-4-one, 2-(3,4,5-trimethoxyphenyl)-C18H16O5312.3166312.09977362267858-30-4COC1=CC(=CC(OC)=C1OC)C1=CC(=O)C2=CC=CC=C2O1InChI=1S/C18H16O5/c1-20-16-8-11(9-17(21-2)18(16)22-3)15-10-13(19)12-6-4-5-7-14(12)23-15/h4-10H,1-3H3QCXAJQVDUHKDEL-UHFFFAOYSA-N belongs to the class of organic compounds known as 4'-o-methylated flavonoids. These are flavonoids with methoxy groups attached to the C4' atom of the flavonoid backbone.4'-O-methylated flavonoidsOrganic compoundsPhenylpropanoids and polyketidesFlavonoidsO-methylated flavonoidsAromatic heteropolycyclic compounds3'-O-methylated flavonoidsAlkyl aryl ethersAnisolesChromonesFlavonesHeteroaromatic compoundsHydrocarbon derivativesMethoxybenzenesOrganic oxidesOxacyclic compoundsPhenoxy compoundsPyranones and derivatives1-benzopyran3p-methoxyflavonoid-skeleton4p-methoxyflavonoid-skeletonAlkyl aryl etherAnisoleAromatic heteropolycyclic compoundBenzenoidBenzopyranChromoneEtherFlavoneHeteroaromatic compoundHydrocarbon derivativeMethoxybenzeneMonocyclic benzene moietyOrganic oxideOrganic oxygen compoundOrganoheterocyclic compoundOrganooxygen compoundOxacyclePhenol etherPhenoxy compoundPyranPyranoneFlavones and Flavonolsmelting_pointMp 175-176°average_mass312.3166mono_mass312.099773622smilesCOC1=CC(=CC(OC)=C1OC)C1=CC(=O)C2=CC=CC=C2O1formulaC18H16O5inchiInChI=1S/C18H16O5/c1-20-16-8-11(9-17(21-2)18(16)22-3)15-10-13(19)12-6-4-5-7-14(12)23-15/h4-10H,1-3H3inchikeyQCXAJQVDUHKDEL-UHFFFAOYSA-NSpecdb::CMs10264Specdb::CMs159957Specdb::MsMs101220Specdb::MsMs101221Specdb::MsMs101222Specdb::MsMs166785Specdb::MsMs166786Specdb::MsMs166787Specdb::MsMs2319221Specdb::MsMs2319222Specdb::MsMs2319223Specdb::MsMs2619383Specdb::MsMs2619384Specdb::MsMs2619385HMDB33639#<Reference:0x000055567568e838>Black teaType 1Green teaType 1Herbal teaType 1Herbs and SpicesUnknowngenericRed teaType 1TeaType 1specificCamellia sinensis4442