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A New Oleanane Triterpenoid from the Roots of Callerya speciosa

[ Vol. 17 , Issue. 5 ]

Author(s):

Dao Duc Thien, Nguyen Thanh Tam*, Nguyen Thi Hoang Anh, Dong Thi Kim Cuc, Nguyen Thi Thanh Mai, Tran Duc Quan, Nguyen Hoang Sa and Trinh Thi Thuy   Pages 388 - 392 ( 5 )

Abstract:


From the ethyl acetate extract of the roots of Callerya speciosa (Champ.) Schot. collected in Vietnam, a new oleanane triterpenoid, 22β-acetoxy-3β,24-dihydroxy-12-oleanen-30-oic acid (1), along with three known compounds, medicarpin (2), maackiain (3), and β-sitosterol (4), were obtained. The structure of the new compound was elucidated by HR-MS, 1D and 2D NMR experiments.

Keywords:

Callerya speciosa, oleanane triterpenoid, 22β-acetoxy-3β, 24-dihydroxy-12-oleanen-30-oic acid, maackiain (3).

Affiliation:

Institute of Chemistry, Vietnam Academy of Science and Technology, 18 Hoang Quoc Viet, Nghia Do, Cau Giay, Hanoi, Institute of Chemistry, Vietnam Academy of Science and Technology, 18 Hoang Quoc Viet, Nghia Do, Cau Giay, Hanoi, Institute of Chemistry, Vietnam Academy of Science and Technology, 18 Hoang Quoc Viet, Nghia Do, Cau Giay, Hanoi, Agriculture Genetics Institute, KM 2, Pham Van Dong Street, Bac Tu Liem District, Hanoi, Faculty of Chemical Technology, Hanoi University of Industry, No. 298, Cau Dien Street, Bac Tu Liem District, Hanoi, Institute of Chemistry, Vietnam Academy of Science and Technology, 18 Hoang Quoc Viet, Nghia Do, Cau Giay, Hanoi, Advanced Institute of Materials Science, Ton Duc Thang University, 19 Nguyen Huu Tho Street, Tan Phong ward, District 7, Ho Chi Minh, Institute of Chemistry, Vietnam Academy of Science and Technology, 18 Hoang Quoc Viet, Nghia Do, Cau Giay, Hanoi



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