12-O-Methylcarnosic acid

储存温度：-20℃；分子式：C21H30O4；分子量：346.47；别名：Carnosic acid 12-methyl ether; 12-Methoxycarnosic acid；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：carboxylic acid with phenol function；Occurrence：Rosmarinus sp. Salvia sp.；