Caulophylline B 是一种从红毛七根部分离的芴酮生物碱，对 DPPH 自由基具有较低的清除作用。
CAS：1359978-55-4
分子式：C19H21NO5
分子量：343.37
纯度：98%
存储：Store at -20°C

Background:

Caulophylline B is a fluorenone alkaloid isolated from the roots of Caulophyllum robustum Maxim, affords a low scavenging effect against DPPH radical[1].

[1]. Wang XL, et al. Four new fluorenone alkaloids and one new dihydroazafluoranthene alkaloid from Caulophyllum robustum Maxim. Fitoterapia. 2011 Sep;82(6):793-7.