Covering: 2015 to up to 2019 This review presents the recent progress towards elucidating
the structures of chiral natural products and applications using vibrational optical activity …

Giardia intestinalis infection causes enterocytes damage and loss of brush border of the
epithelial cells of the intestine that leads to shortening of microvilli and altered epithelial …

Background: Cancer continues to be a global burden, despite the advancement of various
technological and pharmaceutical improvements over the past two decades. Methods for …

Ethnopharmacological relevance Flora of the Mexican region is represented by
approximately 30,000 vascular plant species, many of which are used as traditional …

Although demonstrated in 1975, vibrational circular dichroism (VCD) finally started to
popularize during this century as a reliable tool to determine the absolute configuration (AC) …

The human anaerobic or microaerophilic protists Giardia duodenalis, Entamoeba histolytica,
and Trichomonas vaginalis are classified as amitochondriate parasites, a group of …

Six new compounds, including three lignans (1a, 1b, and 2), two abietane-type diterpenoids
(3 and 4), and a triterpenoid (5), together with 13 known compounds (6a, 6b, and 7–17) …

Abstract Three new phenolic glycosides (1–3) and a new lignan glycoside (4), together with
five known compounds (5–9) were isolated from the ethanol extract of the aerial part of …

The aerial parts of Ageratina glabrata afforded (−)-(3 S, 4 R, 5 R, 6 S)-3, 5, 6-trihydroxy-1-
menthene 3-O-β-d-glucopyranoside (1) and (−)-(3 S, 4 S, 6 R)-3, 6-dihydroxy-1-menthene 3 …

Chemical investigation of the leaves from Ageratina glabrata yielded four new thymol
derivatives, namely: 10-benzoyloxy-8, 9-dehydro-6-hydroxythymol isobutyrate (4), 10 …