Note: Two Compounds from Peucedanum Dissolutum

Abstract

A new compound, 3′(R)-O-β-d-glucopyranosyl-3′,4′-dihydroxanthyletin (1), and a known compound, prim-O-glucosylcimifugin (2), were isolated from the roots of Peucedanum dissolutum. The structure of 1 was elucidated by spectral evidence and chemical reaction. The NMR signals of carbons and protons of 2 were assigned for the first time by analysis of ¹H–¹H COSY, HMQC and HMBC spectra.

Keywords:

• Peucedanum dissolutum
• 3′(R)-O-β-d-Glucopyranosyl-3′,4′-dihydroxanthyletin
• Prim-O-glucosylcimifugin

Acknowledgements

This research was supported by the Teaching and Research Award Program for Outstanding Young Teachers in Higher Education Institutions of MOE, China.