A New Triterpene Glycoside from the Sea Cucumber Holothuria Scabra Collected in Vietnam

Authors

Thanh Nguyen Van
Dang Nguyen Hai
Kiem Phan Van
Cuong Nguyen Xuan
Huong Hoang Thanh
Minh Chau Van

Abstract

Bioassay guided fractionation led to the isolation of a new triterpene glycoside, holothurinogenin B (1) along with three known compounds, holothurin B (2), holothurin A (3), and holothurin A2 (4), from the methanol extract of the Vietnamese sea cucumber Holothuria scabra. Their structures were deduced from the spectral analysis (1D-NMR, 2D-NMR, MS) and chemical evidences.

Publication Date

11-1-2017

Recommended Citation

Van, Thanh Nguyen; Hai, Dang Nguyen; Van, Kiem Phan; Xuan, Cuong Nguyen; Thanh, Huong Hoang; and Van, Minh Chau (2017) "A New Triterpene Glycoside from the Sea Cucumber Holothuria Scabra Collected in Vietnam," ASEAN Journal on Science and Technology for Development: Vol. 23: No. 4, Article 1.
DOI: https://doi.org/10.29037/ajstd.113
Available at: https://ajstd.ubd.edu.bn/journal/vol23/iss4/1