structural formula business number 01hb molecular formula c11h12n2o2 molecular weight 204.23 label l-2-amino-3-indolylpropionic acid, l-am ...

structural formula business number 02bc molecular formula c22h30o2s molecular weight 358.54 label none numbering system physical property data toxicological d ...

structural formula business number 025q molecular formula c9h10o4 molecular weight 182.17 label 3,4-dimethoxybenzoic acid, veratrid acid, ...

structural formula business number 02bb molecular formula c5h7n molecular weight 81.12 label 1-methylpyrrole, 1-methylpyrrol numberin ...