Chem. J. Chinese Universities ›› 2003, Vol. 24 ›› Issue (11): 2022.
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GUO Xin-Dong1,2, AN Lin-Kun1, XU Di2, MA Lin2, GU Lian-Quan1,2
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Abstract: From the roots of Helicteres angustifolia, collected froMAnhui province, two triterpenoids of oleanolic acid type were obtained and were identified as new compounds, methyl 3β-hydroxyolean-12-en-27-benzoyloxy-28-oate(1) and 3β-O-(p-hydroxy-(E)-cinnamoyl)-12 oleanen-28-oic acid(2).The variety of spectroscopic methods such aSIR, HRMS, EIMS, H-H COSY, H-C COSY NMR have been applied in the structural elucidation of these two compounds.
Key words: Helicteres angustifolia, Triterpenoids, Structural detemination
CLC Number:
O629.13
TrendMD:
GUO Xin-Dong, AN Lin-Kun, XU Di, MA Lin, GU Lian-Quan. New Triterpenoids from Helicteres Angustifolia[J]. Chem. J. Chinese Universities, 2003, 24(11): 2022.
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http://www.cjcu.jlu.edu.cn/EN/Y2003/V24/I11/2022