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1 .     2¦Á-hydroxy ursolic acid
    ÏàËÆ¶È:93.7%
Journal of Chinese Pharmaceutical Sciences          2000          9          6-9
Chemical constituets of Chaenomeles sinensis
Sun Lianna and Hong Yongfu
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
2 .     2¦Á-hydroxyursolic acid
    ÏàËÆ¶È:93.7%
China Journal of Chinese Materia Medica          2006          31          1080-1082
Studies on chemical constituents from moss Rhodobryum roseum II
DAI Chang, LIU Ping, LIU Chao, WANG Bo, CHEN Ruoyun
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
3 .     2¦Á,3¦Â-dihydroxy-urs-12-en-28-oic acid
C30H48O4     ÏàËÆ¶È:93.7%
Natural Product Sciences          1997          3          75-78
Tectona grandis Callus Produces Antibacterial Triterpene Acids Not Detected in the Intact Plant
Marwani, Erly; Kobayashi, Akio; Kajiyama, Shin-ichiro; Fukusaki, Eiichiro; Nitoda, Teruhiko; Kanzaki, Hiroshi; Kawazu, Kazuyoshi
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
4 .     corosolic acid
    ÏàËÆ¶È:93.7%
Natural Product Sciences          2005          11          196-198
Constituents of the Aerial Parts of Agrimonia pilosa
An, Ren-Bo; Kim, Hyun-Chul; Jeong, Gil-Saeng; Oh, Seung-Hwan; Oh, Hyun-Cheol; Kim, Youn-Chul
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
5 .     2¦Á-ôÇ»ùÎÚË÷Ëá
    ÏàËÆ¶È:93.7%
Chinese Traditional and Herbal Drugs          2011          42(4)          661-663
Chemical constituents of Paederia scandens
YU Xiao-yan
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
6 .     2 ¦Á-hydroxy ursolic acid
    ÏàËÆ¶È:93.7%
Chinese Traditional and Herbal Drugs          2010          41          1612-1615
Studies on chemcial constituents in Patrinia scabiosaefolia
XIA Ming-wen; TAN Jing-jing; YANG Ling; SHANG Zhen-ping; ZHAO Qing-chun; SHI Guo-bing
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
7 .     2¦Á,3¦Â-¶þôÇ»ù-ÎÚËÕ-12-Ï©-28-Ëá
    ÏàËÆ¶È:93.7%
Chinese Traditional and Herbal Drugs          2007          38          346-348
Ìð²èÒ¶µÄ»¯Ñ§³É·ÖÑо¿
¶Å½úΰ;Ñî¾´Ö¥;ÕŶ«Ã÷
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
8 .     2¦Á-hydroxyursolic acid
C30H48O4     ÏàËÆ¶È:93.7%
Chinese Journal of Natural Medicines          2004          2          351-353
Chemical Constituents of Chaenomeles sinensis(Thouin)Koehne
GAO Hui-Yuan; WU Bin; LI Wen; CHEN Da-Hua; WU Li-Jun
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
9 .     2¦Á-hydroxyursolic acid
C30H48O4     ÏàËÆ¶È:93.7%
Acta Botanica Yunnanica          2010          32          455-462
A New Lignan from Elaeagnus lanceolata (Elaeagnaceae)
SONG We i-Wu, LIBo, LIU Ji-Kai
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
10 .     2¦Á,3¦Â-dihydroxy-12-en-28-oic acid
    ÏàËÆ¶È:93.7%
Chinese Pharmaceutical Journal          2005          40          1052-1054
Study on chemical constituents of Potentilla discolor
XLE Pei-feng, YIN Ting, LIANG Hong, ZHAO Yu-ying
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
11 .     2¦Á,3¦Â-dihydroxyurs-12-en-28-oic acid
    ÏàËÆ¶È:93.7%
Natural Product Research and Development          2007          19          978-981
Chemical Study on Saurauia napaulensis
XIAO Yan-hua;ZHANG Ai-lian; ZHANG Guo-lin
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
12 .     2¦Á,3¦Â-dihydroxyurs-12-en-28-oic acid
    ÏàËÆ¶È:93.7%
Natural Product Research and Development          2006          18          55-57
Chemical Constituents of Glechoma longituba
ZHANG Qian-jun; YANG Xiao-sheng; ZHU Hai-yan; YAO Yun; HAO Xiao-jiang; SONG Bao-an
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
13 .     2¦Á-hydroxyursolic acid
    ÏàËÆ¶È:93.7%
Natural Product Research and Development          2003          15          490-493
STUDIES ON THE CHEMICAL CONSTITUENTS FROM RABDOSIA JAPONICA(BURM. F.) HARA VAR. GLAUCOCALYX(MAXIM.) HARA
YANG Xiu-wei; ZHAO Jing
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
14 .     corosolic acid
    ÏàËÆ¶È:93.7%
Journal of the Chinese Chemical Society          2005          52          1275-1280
Triterpene Acids from the Leaves of Planchonella duclitan (Blanco) Bakhuizan
Tzong-Huei Lee*, Shin-Hun Juang Feng-Lin Hsu and Cheng-Yi Wu
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
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