玄参科植物地黄RemhnnaaigiutniosaLibosch的新鲜或干燥块根

HPLC≥98%

用于含量测定、鉴别、药理实验、活性筛选等

2-8°C，干燥、避光、密封，有效期24个月

[1aS-(1aalpha,1bbeta,2beta,5abeta,6beta,6a.alpha.)]-1a,1b,2,5a,6,6a-Hexahydro-6-hydroxy-1a-(hydroxymethyl)oxireno[4,5]cyclopenta[1,2-c]pyran-2-yl-beta-D-glucopyranoside

白色粉末

易溶于水、甲醇、乙醇，微溶于乙酸乙酯