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Phan Van Kiem
Institute of Natural Products Chemistry, Vietnamese Academy of Science and Technology, 18 Hoang Quoc Viet, Caugiay, Hanoi
Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Computer Science & IT Mathematics

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Journal : ASEAN Journal on Science and Technology for Development

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A New Triterpene Glycoside from the Sea Cucumber Holothuria Scabra Collected in Vietnam Nguyen Van Thanh; Nguyen Hai Dang; Phan Van Kiem; Nguyen Xuan Cuong; Hoang Thanh Huong; Chau Van Minh
ASEAN Journal on Science and Technology for Development Vol. 23 No. 4 (2006): ASEAN Journal on Science and Technology for Development (AJSTD)
Publisher : Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (117.518 KB) | DOI: 10.29037/ajstd.113

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. 
Co-Authors Chau Van Minh Hoang Thanh Huong Nguyen Hai Dang Nguyen Van Thanh Nguyen Xuan Cuong