储存温度:-20℃;分子式:C52H86O21;分子量:1047.25;;Certification:This substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities).;;运输条件:in styrofoam box together with -20℃ gel packs;Commodity description:natural glycoside;Occurrence:Gynostemma sp.;