Background:

Nigakinone is one of the most abundant alkaloids responsible for the major pharmacological activities of Kumu.

[1]. Wang N, et al. Quality Assessment of Kumu Injection, a Traditional Chinese Medicine Preparation, Using HPLC Combined with Chemometric Methods and Qualitative and Quantitative Analysis of Multiple Alkaloids by Single Marker. Molecules. 2018 Apr 9;23(4).