储存温度:4℃;分子式:C18H25NO6;分子量:351.40;;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:natural alkaloid;Occurrence:Brachyglottis sp.
Caltha sp.
Crotalaria sp.
Emilia sp.
Gynura sp.
Petasites sp.
Senecio sp.
Tussilago sp.;