储存温度:4℃;分子式:C20H20O4 ;分子量:324.38;;Certification:This substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities).;;运输条件:ambient conditions;Commodity description:oxygen-heterocyclic compound;Occurrence:Glycyrrhiza sp.;