期刊
NATURAL PRODUCT RESEARCH
卷 31, 期 16, 页码 1886-1890出版社
TAYLOR & FRANCIS LTD
DOI: 10.1080/14786419.2016.1263851
关键词
Celosia cristata; cristatone I; cristatone II; coumaronochromones
资金
- Natural Science Foundation of China [31401776]
Investigation on the MeOH extracts of the inflorescences of Celosia cristata led to the isolation of two new coumaronochromones, cristatone I (1) and cristatone II (2), along with three known flavones (3-5). Their structures were elucidated on the basis of spectroscopic analyses. Compounds 1-5 were tested for their cytotoxic activity against HeLa and BGC-823 cancer cell lines, of which cristatone II (2) showed interesting activity with the IC50 value of 23.82M. [GRAPHICS] .
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