122860-98-4 3,4-Furandicarboxylic acid, 2-(1,3-benzodioxol-5-yl)tetrahydro-5-oxo-4-(3,4,5-trimethoxybenzoyl)-, dimethyl ester, (2alpha,3beta,4beta)- Dimethyl 2,3,4,5-tetrahydro-5-(3,4-methylenedioxyphenyl)-2-oxo-3-(3,4,5-trimethoxybenzoyl)-3,4-furandicarboxylate Tmtm-furandicarboxylic acid