A new alkaloid from Thespesia populnea endophytic fungus Penicillium sp. TM-Y1-1

Autor: Tang, Jing, Wu, Li, Tang, Xin-Fan, Liu, Wen-Bin, Chen, Chen, Li, Jia-Lin, Long, Yu-Hua
Rok vydání: 2022
Předmět:
Zdroj: Journal of Asian Natural Products Research. :1-7
ISSN: 1477-2213
1028-6020
DOI: 10.1080/10286020.2022.2162887
Popis: A new alkaloid (3), together with three known compounds, were isolated from the Thespesia populnea endophytic fungus TM-Y1-1. Their structures were elucidated by extensive spectroscopic methods. The absolute configuration of compound 3 was determined for the first time by ECD calculation and DP4+ analysis. All compounds were evaluated for antimicrobial activity. The results showed that compounds 1 and 2 both exhibited moderate inhibitory activity against banana Colletotrichum gloeosporioides with MIC value of 31.25 μg/ml.
Databáze: OpenAIRE