Chemical constituents from the stem bark of Acer tegmentosum
摘要:
A new phenolic glycoside, 4-hydroxyphenylethyl-1- O - β -D-[6′- O -(4-hydroxybenzoyl)]-glucopyranoside ( 1 ) was isolated from the stem bark of Acer tegmentosum , along with seven known phenolic compounds ( 2 – 8 ). The structure of compound 1 was determined by spectral analyses, including HR-ESI-MS, 1D and 2D NMR (COSY, HMQC and HMBC) experiments. Compounds 3 and 4 were found in the family Aceraceae for the first time.
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DOI:
10.1016/j.bse.2019.103982
年份:
2020
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