| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1351353 | Biochemical Systematics and Ecology | 2015 | 4 Pages |
•Chemical constituents of a Lepidogrammitis drymoglossoides are studied.•We report one new triterpenoid (1), two lignans (2, 3) and two glycosides (4, 5).•Compounds 2–5 are isolated from the genus Lepidogrammitis for the first time.•Compounds 1–3, 5 might serve as chemotaxonomic markers within Polypodiaceae.
Phytochemical investigation of a Chinese fern Lepidogrammitis drymoglossoides led to the isolation of five compounds, including one triterpenoid, two lignans and two glycosides. Their structures were determined to be filic-3-ene-28-oic acid (1), (−)-syringaresinol-4-O-beta-d-glucopyranoside (2), lyoniresinol (3), 4-O-beta-d-glucopyranosyl caffeic acid (4) and n-butyl-O-beta-d-fructopyranoside (5) on the basis of mass and NMR spectra and chemical and physical properties. Filic-3-ene-28-oic acid (1) is a new triterpenoid, while compounds 2–5 were isolated from the genus Lepidogrammitis for the first time. Chemotaxonomic significance of this investigation is summarized.
