Affiliation:
1. School of Pharmaceutical Sciences, South-Central Minzu University, Wuhan 430074, China
Abstract
Eight new sesquiterpenes, namely, albocinnamins A−H (1−8), along with two known ones (9 and 10), have been isolated from the fungus Antrodiella albocinnamomea. Compound 1 possesses a new backbone that might be derived from cadinane-type sesquiterpene. Structures of the new compounds were elucidated by detailed spectroscopic data analysis, single-crystal X-ray diffraction, and ECD calculations. Compounds 1a and 1b showed cytotoxicity against SW480 and MCF-7 cells, with IC50 values ranging from 19.3 to 33.3 μM, while compound 2 displayed cytotoxicity against the HL-60 cell with an IC50 value of 12.3 μM. In addition, compounds 5 and 6 exhibited antibacterial activity against Staphylococcus aureus with MIC values of 64 and 64 µg/mL, respectively.
Funder
National Natural Science Foundation of China
Fundamental Research Funds for the Central Universities, South-Central Minzu University
Subject
Plant Science,Ecology, Evolution, Behavior and Systematics,Microbiology (medical)
Cited by
1 articles.
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