Screening for the presence of hypericins in Southern Brazilian species of Hypericum

被引：32
作者：
Ferraz, A
Bordignon, S
Mans, DRA
Schmitt, A
Ravazzolo, AP
von Poser, GL
机构：
[1] Univ Fed Rio Grande do Sul, Fac Farm, Grad Course Pharmaceut Sci, BR-90610000 Porto Alegre, RS, Brazil
[2] Fundacao SOAD CINCAN ULBRA, Canoas, RS, Brazil
[3] Univ Fed Rio Grande do Sul, Grad Course Vet Sci, Porto Alegre, RS, Brazil
来源：
PHARMACEUTICAL BIOLOGY | 2002年 / 40卷 / 04期
关键词：
Hypericum; Guttiferae; hypericin; pseudohypericin; dark glands;
D O I：
10.1076/phbi.40.4.294.8464
中图分类号：
Q94 [植物学];
学科分类号：
071001 ;
摘要：
Eight species of Hypericum (H. brasiliense, H. caprifoliatum, H. carinatum, H. connatum, H. cordatum, H. myrianthum, H. piriai and H. polyanthemum) growing in southern Brazil were analyzed by TLC and HPLC for the presence of hypericin and pseudohypericin. Although these polycyclic quinones have been identified in some Hypericum species, they were not detectable in the presently assessed samples. The chemotaxonomy of the taxon is briefly discussed.
引用
收藏
页码：294 / 297
页数：4
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