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Triterpenoids from aerial parts of Glochidion eriocarpum

Thu V.K. Institute of Natural Products Chemistry, Vietnam Academy of Science and Technology (VAST), 18 Hoang Quoc Viet, Nghiado, Caugiay, Hanoi, Viet Nam|
Kim Y.H. | Thuan N.T. | Lau T.V. | Huong H.T. | Minh C.V. | Cuong N.X. | Tung N.H. | Nhiem N.X. Faculty of Chemistry, Hanoi University of Natural Sciences, 19 Le Thanh Tong, Hanoi, Viet Nam| Yen P.H. National Institute of Drug Quality Control, 48 Hai Ba Trung, Hanoi, Viet Nam| Kiem P.V. College of Pharmacy, Chungnam National University, Daejeon 305-764, South Korea|

Natural Product Communications Số 3, năm 2010 (Tập 5, trang 361-364)

ISSN: 1934578X

ISSN: 1934578X

DOI: 10.1177/1934578x1000500303

Tài liệu thuộc danh mục: Scopus

Article

English

Từ khóa: 3 epi lupeol; glochidiol; glochidonol; glochieriol; glochierioside c; glochierioside d; glochierioside e; lupeol; triterpenoid; unclassified drug; plant extract; triterpene; article; drug isolation; Glochidion eriocarpum; ion cyclotron resonance mass spectrometry; nonhuman; nuclear magnetic resonance; shrub; carbohydrate analysis; chemistry; electrospray mass spectrometry; Euphorbia; hydrolysis; infrared spectroscopy; isolation and purification; molecular genetics; nuclear magnetic resonance spectroscopy; Viet Nam; Euphorbiaceae; Glochidion; Carbohydrate Sequence; Euphorbiaceae; Hydrolysis; Magnetic Resonance Spectroscopy; Molecular Sequence Data; Plant Extracts; Spectrometry, Mass, Electrospray Ionization; Spectroscopy, Fourier Transform Infrared; Triterpenes; Vietnam
Tóm tắt tiếng anh
From the aerial parts of Glochidion eriocarpum, a new triterpene, glochieriol (1), three new triterpenoid saponins, glochieriosides C - E (2 - 4), together with four known triterpenes (glochidonol, glochidiol, lupeol, and 3-epi-lupeol) were isolated by using combined chromatographic separations. The structures of the new compounds were elucidated on the basis of spectroscopic data, including FTICR-MS, 1D and 2D NMR.

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