structural formula business number 025q molecular formula c9h10o4 molecular weight 182.17 label 3,4-dimethoxybenzoic acid, veratrid acid, 3,4-dimethoxyformic acid, 3,4-dimethoxybenzoic acid, 3,4-dimethoxybenzoic acid, veratrumenoic acid, 3,4-dimethylprotocatechuic acid numbering system physical property data toxicological data ecological data molecular structure data computing chemical data more properties and stability storage method synthesis method purpose numbering system cas number:93-07-2 mdl...