Two new anthraquinone glycosides, named 1-methyl-8-hydroxyl-9,10-anthraquinone-3-O-β-d-(6′-O-cinnamoyl)glucopyranoside (1) and rhein-8-O-β-d-[6′-O-(3″-methoxyl malonyl)]glucopyranoside (2), have been isolated from the roots of Rheum palmatum, together with seven known compounds, rhein-8-O-β-d-glucopyranoside (3), physcion-8-O-β-d-glucopyranoside (4), chrysophanol-8-O-β-d-glucopyranoside (5), aleo-emodin-8-O-β-d-glucopyranoside (6), emodin-8-O-β-d-glucopyranoside (7), aleo-emodin-ω-O-β-d-glucopyranoside (8), and emodin-1-O-β-d-glucopyranoside (9). Their structures were elucidated on the basis of chemical and spectral analysis.

两个新的蒽醌苷，命名为1-甲基-8-羟基-9,10-蒽醌-3- ö -β- d - （6'- ø -肉桂）吡喃葡糖苷（1）和大黄酸-8- ö -β- d从大黄的根中分离出-[6'- O-（3″-甲氧基丙二酰基）]吡喃葡萄糖苷（2）以及七种已知化合物大黄酸-8 - O - β - d-吡喃葡萄糖苷（3）。 ，physcion -8- O - β - d-吡喃葡萄糖苷（4），chsophophanol -8- O - β - d-吡喃葡萄糖苷（5），aleo- emodin -8- O - β - d-吡喃葡萄糖苷（6），emodin -8- O - β - d-吡喃葡萄糖苷（7），aleo- emodin - ω - O - β - d-吡喃葡萄糖苷（8）和大黄素-1- O - β - d-吡喃葡萄糖苷（9）。在化学和光谱分析的基础上阐明了它们的结构。