A hopane triterpenoid from the mycelium of Isaria japonica in Vietnam

Nguyen Ngoc Tuan; Tran Thi Kim Anh; Ping-Chung Kuo; Tian-Shung  Wu; Tran Dinh Thang

doi:10.15625/2525-2518/55/5/9122

A hopane triterpenoid from the mycelium of Isaria japonica in Vietnam

Nguyen Ngoc Tuan, Tran Thi Kim Anh, Ping-Chung Kuo, Tian-Shung Wu, Tran Dinh Thang

Author affiliations

Authors

Nguyen Ngoc Tuan Department of Chemistry, Vinh University, Vinh City 42000, Vietnam
Tran Thi Kim Anh Department of Chemistry, Vinh University, Vinh City 42000, Vietnam
Ping-Chung Kuo School of Pharmacy, National Cheng Kung University, Tainan 70101, Taiwan, ROC
Tian-Shung Wu School of Pharmacy, National Cheng Kung University, Tainan 70101, Taiwan, ROC
Tran Dinh Thang Department of Chemistry, Vinh University, Vinh City 42000, Vietnam

DOI:

https://doi.org/10.15625/2525-2518/55/5/9122

Keywords:

Isaria japonica, triterpenoid, 11, 22-dihydroxyhopane, NMR technique, mass spectrometry.

Abstract

A hopane triterpenoid (11b, 22-dihydroxyhopane) was isolated from the methanol extract of the mycelium of Isaria japonica in Vietnam. The structure of this compound was elucidated using a combination of 1D and 2D NMR techniques (¹H-, ¹³C-NMR, COSY, HSQC and HMBC). In the study, we reported the comprehensive ¹H- and ¹³C-NMR spectral data of 11b, 22-dihydroxyhopane for the first time.

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Published

20-10-2017

How to Cite

[1]

N. N. Tuan, T. T. Kim Anh, P.-C. Kuo, . T.-S. Wu, and T. D. Thang, “A hopane triterpenoid from the mycelium of Isaria japonica in Vietnam ”, Vietnam J. Sci. Technol., vol. 55, no. 5, pp. 535–539, Oct. 2017.

IEEE

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Issue

Vol. 55 No. 5 (2017)

Section

Natural Products

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