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A new triterpenoid and other compounds from lichens Cryptothecia faveomaculata Makhija & Patw

Authors :
Nguyen Ngoc Tuan
Le Nguyen Tuong Vi
Le Tien Dunge
Nguyen Duy Trinh
Ping Chung Kuo
Tran Trung Hieu
Nguyen Cuu Khoa
Nguyen Quang Trung
Quach Tong Hung
Ha Viet Hai
Tran Dinh Thang
Publication Year :
2019
Publisher :
Taylor & Francis, 2019.

Abstract

Ten compounds (1–10) were purified from the extract of lichens C. faveomaculata, and among these one new triterpenoid, cryptothecin A (1) was characterized through mass spectrometric and 2D NMR spectroscopic analyses. Some of the isolated compounds were assessed for their antimicrobial (1, 6, and 8) and cytotoxic activity (1, 4–5, and 7–9), but only weak inhibitory effects were observed.

Details

Database :
OpenAIRE
Accession number :
edsair.doi.dedup.....d5058545ac72f92426e629069524bf6c
Full Text :
https://doi.org/10.6084/m9.figshare.9221834