Journal of Medicinal Materials, 2017, Vol. 22, No. 3 (pp. 141-146)

SESQUITERPENES FROM PHAEANTHUS VIETNAMENSIS BAN

Nguyen Trung Tuong², Pham Thanh Ky³, Tran Minh Ngoc²,
Do Thi Ha², Phan Van Kiem¹, Nguyen Xuan Nhiem^1,*

¹Institute of Marine Biochemistry, Vietnam Academy of Science and Technology;

²National Institute of Medicinal Materials, Hanoi, Vietnam;

³Hanoi University of Pharmacy, Vietnam

*Corresponding author: nxnhiem@yahoo.com

(Received April, 05^th, 2017)

Summary

Sesquiterpenes from Phaeanthus vietnamensis Ban

Using various chromatography methods, six sesquiterpenes were isolated from the leave of Phaeanthus vietnamensis Ban. Their structrures were elucidated as spathulenol (1), 1αH,5βH-aromandendrane-4β,10α-diol (2), 1αH,5βH-aromandendrane-4α,10α-diol (3), 1βH,5βH-aromandendrane-4α,10β-diol (4), 3α,4β-dihydroxybisabola-1,10-diene (5), and nerolidol (6) by 1D- and 2D-NMR. All these compounds were isolated from the genus Phaeanthus for the first time.

Keywords: Phaeanthus vietnamensis, Annonaceae, Sesquiterpene, Thuốc Thượng.

(Nguồn tin: Tạp chí Dược liệu - Viện Dược liệu)