1916-07-0 3,4,5-Trimethoxybenzoic acid, methyl ester 4-10-00-01999 (Beilstein Handbook Reference) AI3-21154 BENZOIC ACID, 3,4,5-TRIMETHOXY-, METHYL ESTER BRN 2218156 EINECS 217-629-3 Methyl 3,4,5-trimethoxybenzoate Methyl tri-O-methylgallate NSC 16955 Trimethylgallic acid methyl ester