A C14-polyacetylenic glucoside with an alpha-pyrone moiety and four C10-polyacetylenic glucosides from Mediasia macrophylla.
Polyacetylenic glucosides (1-5) were isolated from the MeOH extract of Mediasia macrophylla, and their structures were established by spectroscopic analyses. Compounds 2-4 were the first examples of C(10)-polyacetylenic glucosides found in the family Umbelliferae, while compound 1 was a unique polyacetylenic glucoside possessing an alpha-pyrone moiety.
Kurimoto
Shin-ichiro
S
Graduate School of Pharmaceutical Sciences, University of Tokushima, Shomachi 1-78, Tokushima 770-8505, Japan.
Okasaka
Mamoru
M
Kashiwada
Yoshiki
Y
Kodzhimatov
Olimjon K
OK
Takaishi
Yoshihisa
Y
D000480:Alkynes / Q000737:chemistry / Q000302:isolation & purification*; D019661:Apiaceae / Q000737:chemistry*; D005960:Glucosides / Q000737:chemistry / Q000302:isolation & purification*; D015394:Molecular Structure; D035261:Plant Components, Aerial; D010936:Plant Extracts / Q000737:chemistry*; D011753:Pyrones / Q000737:chemistry*
D000480:Alkynes; D005960:Glucosides; D010936:Plant Extracts; D011753:Pyrones