Standard reference

A new iridoid, pikuroside (1), was isolated from the roots of Picrorhiza kurroa, together with three known iridoids, picroside I (2), picroside II (3), and 6-Feruloylcatalpol (4). The structure of 1 was established by interpretation and full assignments of NMR spectral data.

770721-33-0

C25H30O13

538.5

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