CID is 182659
synonyms found at PubChem are:
CATECHIN TETRAMETHYLETHER, GKPNPQODFXMCGO-IFXJQAMLSA-N, 51079-25-5, (+)-Catechin tetramethyl ether, Spectrum_000310, SpecPlus_000273, AC1L4BEH, Spectrum2_000164, Spectrum3_000247, Spectrum4_001538, Spectrum5_000076, 3',4',5,7-Tetra-O-methyl-(+)-catechin, 2-(3,4-Dimethoxyphenyl)-5,7-dimethoxy-3-chromanol #, BSPBio_001634, KBioGR_001976, KBioSS_000790, SPECTRUM210220, DivK1c_006369, SPBio_000027, CHEMBL3039226, SCHEMBL12632524, KBio1_001313, KBio2_000790, KBio2_003358, KBio2_005926, KBio3_001134, CHEBI:114199, ZINC2170446, CCG-40008, SDCCGMLS-0066490.P001, 2H-1-Benzopyran-3-ol, 2-(3,4-dimethoxyphenyl)-3,4-dihydro-5,7-dimethoxy-, (2R-trans)-, NCGC00179132-01, (2R,3S)-5,7,3',4'-tetrakis(methyloxy)flavan-3-ol, BRD-K74727418-001-03-4, (2R)-2alpha-(3,4-Dimethoxyphenyl)-5,7-dimethoxychroman-3beta-ol, (2R,3S)-2-(3,4-dimethoxyphenyl)-5,7-dimethoxy-3,4-dihydro-2H-chromen-3-ol, 22425-55-4