NMR based quantitation of cycloartane triterpenes in black cohosh extracts
نویسندگان
چکیده
منابع مشابه
New 3,4-seco-cycloartane triterpenes from Gardenia sootepensis.
Two new 3,4-seco-cycloartane triterpenes, named sootepins H (1) and I (2), were isolated from the ethyl acetate extract of the leaves and twigs of Gardenia sootepensis. Their structures were elucidated on the basis of 1D- and 2D-nuclear magnetic resonance (NMR) analysis, as well as high-resolution mass spectrometry (HR-MS), infrared (IR), and ultra violet (UV).
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ژورنال
عنوان ژورنال: Fitoterapia
سال: 2020
ISSN: 0367-326X
DOI: 10.1016/j.fitote.2019.104467