Two New Compounds from the Leaves of Glochidion obliquum.

Vu Kim Thu, Nguyen Van Thang, Nguyen Xuan Nhiem, Hoang Le Tuan Anh, Pham Hai Yen, Dan Thi Thuy Hang, Chau Van Minh, Phan Van Kiem

Natural product communications 2016 Apr

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Using combined chromatographic methods, two new compounds, 6β,9β:9,13-diepoxymegastig-4-en-3β-ol (1), 5a,6a-epoxy D:C-friedoolean-8-en-3β-ol (2) were isolated from the methanol extract of the leaves of Glochidion obliquum Decne. Their structures were elucidated by 1D- and 2D-NMR spectra and in comparison with those reported in the literature.

Citation

Vu Kim Thu, Nguyen Van Thang, Nguyen Xuan Nhiem, Hoang Le Tuan Anh, Pham Hai Yen, Dan Thi Thuy Hang, Chau Van Minh, Phan Van Kiem. Two New Compounds from the Leaves of Glochidion obliquum. Natural product communications. 2016 Apr;11(4):443-4