作者:D. N. Olennikov、G. V. Chekhirova
DOI:10.1007/s10600-013-0491-6
日期:2013.3
Phenolic compounds from leafy shoots of A. uva-ursi (Ericaceae) were studied. The new phenolic glycoside 6″-galloylpicein and 40 known compounds were isolated. Roots of A. uva-ursi afforded 16 compounds. A C-glycoside of bergenin was found for the first time in the family Ericaceae. The dominant components of A. uva-ursi leaves according to HPLC were arbutin, (+)-catechin, and corilagin; of stems, picein and (+)-gallocatechingallate; of roots, (–)-epicatechin, (–)-epicatechingallate, and (+)-catechin.
对熊果(Ericaceae)多叶嫩芽中的酚类化合物进行了研究。分离出了新的酚糖苷6″-没食子酰基松属素和40种已知化合物。熊果的根提供了16种化合物。首次在Ericaceae科中发现了C-糖苷的贝根素。根据HPLC,熊果叶的主要成分是熊果苷、