Calceolarioside B 是从 Stauntonia hexaphylla 叶片中分离出的一种天然产物。Calceolarioside B 对大鼠晶状体醛糖还原酶 (RLAR) 具有显著的抑制活性，其 IC50 值为 23.99 μM。Calceolarioside B 能有效抑制 DPPH 自由基清除活性，其作用的 IC50 值为 94.60 μM。
CAS：105471-98-5
分子式：C23H26O11
分子量：478.45
纯度：98%
存储：Store at -20°C

Background:

Calceolarioside B is a natural product isolated from Stauntonia hexaphylla leaves. Calceolarioside B exhibits significant inhibitory activity against rat lens aldose reductase (RLAR) with an IC50 of 23.99 μM. Calceolarioside B displays inhibitory effect on DPPH radical scavenging activity with an IC50 of 94.60 μM [1].

[1]. Hwang SH, et al. Inhibitory Activities of Stauntonia hexaphylla Leaf Constituents on Rat Lens Aldose Reductase and Formation of Advanced Glycation End Products and Antioxidant. Biomed Res Int. 2017;2017:4273257.