1-Hydroxymethyl-beta-carboline glucoside is a natural product from Picrasmae Ramulus et Folium.

1408311-12-5

C18H20N2O6

360.36

(< 1 mg/ml refers to the product slightly soluble or insoluble )
Powder: -20°C for 3 years
In solvent: -80°C for 2 years