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 Nhiem1,*
1Institute of Marine Biochemistry, Vietnam Academy of Science and Technology;
2National Institute of Medicinal Materials, Hanoi, Vietnam;
3Hanoi University of Pharmacy, Vietnam
*Corresponding author: email@example.com
(Received April, 05th, 2017)
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)