Two New Quinochalcone C-Glycosides from the Florets of Carthamus tinctorius
نویسندگان
چکیده
منابع مشابه
Two New Quinochalcone C-Glycosides from the Florets of Carthamus tinctorius
Two new quinochalcone C-glycosides, named hydroxysafflor yellow B (1) and hydroxysafflor yellow C (2), along with two known quinochalcone C-glycosides, safflomin C (3) and saffloquinoside C (4), and one known flavanone, (2R)-4',5-dihydroxyl-6, 7-di-O-β-d-glucopyranosyl flavanone (5), were isolated from the florets of Carthamus tinctorius. Their structures were determined by extensive spectrosco...
متن کاملChemical and biological properties of quinochalcone C-glycosides from the florets of Carthamus tinctorius.
Quinochalcone C-glycosides are regarded as characteristic components that have only been isolated from the florets of Carthamus tinctorius. Recently, quinochalcone C-glycosides were found to have multiple pharmacological activities, which has attracted the attention of many researchers to explore these compounds. This review aims to summarize quinochalcone C-glycosides' physicochemical properti...
متن کاملIsocartormin, a novel quinochalcone C-glycoside from Carthamus tinctorius
A new semi-quinonechalcone C-glycoside isocartormin along with cartormin and safflomin C were isolated from the water extract of Carthamus tinctorius L. The structure of isocartormin was determined by extensive analysis of HR-MS, 1D- and 2D NMR data, and by comparison with those of cartormin reported previously by our group. Isocartormin was identified as a diastereoisomer of cartormin with a r...
متن کاملSaffloroside, a new flavonoid from flowers of Carthamus tinctorius L
From the flowers of Carthamus tinctorius L., cultivated in Samara Region (Russian Federation) there was isolated a new flavonoid, named us saffloroside, which has the structure of 7-О--Dglucopyranoside of 3, 7, 31, 41-tetrahydroxy-5-methoxyflavone (azaleatin). The chemical structure of saffloroside there was elucidated by means of 1H-NMR-, UV-spectroscopy and mass spectrometry. In the course o...
متن کاملPhytohormone-Mediated Induction of Red Colour in the Flower Florets of a Cultivar of Dyer’s Saffron (Carthamus tinctorius)
Koshi Saito, Ken-Ichi Miyakawa, Takayuki Murata and Yuji Enomoto Department of Bioscience and Technology, School of Engineering, Hokkaido Tokai University, Sapporo 005, Japan Z. Naturforsch. 53c, 828-832 (1998); received August 14, 1997/April 16, 1998 Mogami-Benibana, Dyer’s Saffron (C. tinctorius) Cultivar. Red Colour Appearance, Flower Floret, Phytohormone Mediated Induction Gibberellic acid ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: International Journal of Molecular Sciences
سال: 2014
ISSN: 1422-0067
DOI: 10.3390/ijms150916760