Year 2018, Volume 1, Issue 3, Pages 73 - 73 2018-12-08

Isolated Triterpenes from Stingless Bee Lisotrigona furva Propolis in Vietnam

Le Nguyen THANH [1] , Vu Thi Kim OANH [2] , Ha Thi THOA [3] , Diep Thi Lan PHUONG [4] , Nguyen Thi Phuong LIEN [5] , Tran Huu GIAP [6] , Nguyen Thi Minh HANG [7] , Nguyen Van HUNG [8] , Vassya BANKOVA [9]

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Stingless bees of the genus Lisotrigona are uncommon species found in India and South East Asian countries. Several Lisotrigona species including L. cacciae, L.carpenteri and L. furva from Vietnam have been described. There has been no information on the chemical constituents and bioactivity of Lisotrigona stingless bee propolis in Vienam. Our goal of this work is to investigate the chemical constituents of the stingless bee Lisotrigona furva propolis collected in Binhdinh province, Vietnam. Using combined chromatographic methods, several triterpenes including mangiferolic acid (1), occotilones I (2) and II (3), dipterocarpol (4), hydroxyhopanone (5) and (13E,17E)-polypoda-7,13,17,21-tetraen-3β-ol (6) were isolated from the ethyl acetate extract of Lisotrigona furva propolis. The chemical structures of isolated compounds were identified by MS, NMR spectral analysis. Compound 5 and 6 were isolated for the first time from stingless bee propolis.


Acknowledgements: This research is funded by Vietnam Academy of Science and Technology under grant number VAST.HTQT.BULGARIA.02/17-18. 

Lisotrigona furva propolis, NMR
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Primary Language en
Subjects
Journal Section 2nd Propolis Conference Special Issue
Authors

Author: Le Nguyen THANH

Author: Vu Thi Kim OANH

Author: Ha Thi THOA

Author: Diep Thi Lan PHUONG

Author: Nguyen Thi Phuong LIEN

Author: Tran Huu GIAP

Author: Nguyen Thi Minh HANG

Author: Nguyen Van HUNG

Author: Vassya BANKOVA

Bibtex @conference paper { jan489922, journal = {Journal of Apitherapy and Nature}, issn = {}, eissn = {2667-4734}, address = {Oktay YILDIZ}, year = {2018}, volume = {1}, pages = {73 - 73}, doi = {}, title = {Isolated Triterpenes from Stingless Bee Lisotrigona furva Propolis in Vietnam}, key = {cite}, author = {THANH, Le Nguyen and OANH, Vu Thi Kim and THOA, Ha Thi and PHUONG, Diep Thi Lan and LIEN, Nguyen Thi Phuong and GIAP, Tran Huu and HANG, Nguyen Thi Minh and HUNG, Nguyen Van and BANKOVA, Vassya} }
APA THANH, L , OANH, V , THOA, H , PHUONG, D , LIEN, N , GIAP, T , HANG, N , HUNG, N , BANKOVA, V . (2018). Isolated Triterpenes from Stingless Bee Lisotrigona furva Propolis in Vietnam. Journal of Apitherapy and Nature, 1 (3), 73-73. Retrieved from http://dergipark.gov.tr/jan/issue/40577/489922
MLA THANH, L , OANH, V , THOA, H , PHUONG, D , LIEN, N , GIAP, T , HANG, N , HUNG, N , BANKOVA, V . "Isolated Triterpenes from Stingless Bee Lisotrigona furva Propolis in Vietnam". Journal of Apitherapy and Nature 1 (2018): 73-73 <http://dergipark.gov.tr/jan/issue/40577/489922>
Chicago THANH, L , OANH, V , THOA, H , PHUONG, D , LIEN, N , GIAP, T , HANG, N , HUNG, N , BANKOVA, V . "Isolated Triterpenes from Stingless Bee Lisotrigona furva Propolis in Vietnam". Journal of Apitherapy and Nature 1 (2018): 73-73
RIS TY - JOUR T1 - Isolated Triterpenes from Stingless Bee Lisotrigona furva Propolis in Vietnam AU - Le Nguyen THANH , Vu Thi Kim OANH , Ha Thi THOA , Diep Thi Lan PHUONG , Nguyen Thi Phuong LIEN , Tran Huu GIAP , Nguyen Thi Minh HANG , Nguyen Van HUNG , Vassya BANKOVA Y1 - 2018 PY - 2018 N1 - DO - T2 - Journal of Apitherapy and Nature JF - Journal JO - JOR SP - 73 EP - 73 VL - 1 IS - 3 SN - -2667-4734 M3 - UR - Y2 - 2019 ER -
EndNote %0 Journal of Apitherapy and Nature Isolated Triterpenes from Stingless Bee Lisotrigona furva Propolis in Vietnam %A Le Nguyen THANH , Vu Thi Kim OANH , Ha Thi THOA , Diep Thi Lan PHUONG , Nguyen Thi Phuong LIEN , Tran Huu GIAP , Nguyen Thi Minh HANG , Nguyen Van HUNG , Vassya BANKOVA %T Isolated Triterpenes from Stingless Bee Lisotrigona furva Propolis in Vietnam %D 2018 %J Journal of Apitherapy and Nature %P -2667-4734 %V 1 %N 3 %R %U
ISNAD THANH, Le Nguyen , OANH, Vu Thi Kim , THOA, Ha Thi , PHUONG, Diep Thi Lan , LIEN, Nguyen Thi Phuong , GIAP, Tran Huu , HANG, Nguyen Thi Minh , HUNG, Nguyen Van , BANKOVA, Vassya . "Isolated Triterpenes from Stingless Bee Lisotrigona furva Propolis in Vietnam". Journal of Apitherapy and Nature 1 / 3 (December 2018): 73-73.