White crystal, easily soluble in water, methanol, ethanol, almost insoluble in chloroform, ether, petroleum ether,

 from Gentiana macrophylla (Xizang), Swertia, Gentiana, Houttuynia cordata.

Usage: 1. Used for content determination/identification/pharmacological experiments, etc. Pharmacological efficacy: It has effects such as clearing heat and detoxifying, promoting gallbladder and stomach health, relieving spasms, and relieving pain. 2. It has hepatoprotective and stomach strengthening effects.