对照品CyclocephalosideⅡ215776-78-6;环黄芪醇84605-18-5品牌：辰光生物名称：CyclocephalosideⅡ产品编号:HA012900化学名：(3beta,6alpha,16beta,20R,24S)-3-[(4-O-Acetyl-beta-D-xylopyranosyl)oxy]-20,24-epox..