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1 .     3-Oxo-D:A-friedooleanan-30-oic acid or octandronic acid
C30H48O3     ÏàËÆ¶È:96.6%
Journal of Natural Products          2010          73          1151-1155
Dihydro-¦Â-agarofuran Sesquiterpenes and Pentacyclic Triterpenoids from the Root Bark of Osyris lanceolata
Elizabeth M. O. Yeboah, Runner R. T. Majinda, Anders Kadziola and Alfred Muller
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
2 .     friedelin
C30H50O     ÏàËÆ¶È:96.6%
Chinese Journal of Medicinal Chemistry          2008          18          362-365
Chemical constituents of Artemisia anomala S.Moore
TIAN Fu-rao, ZHANG Lin, TIAN Jing-kui, ZHOU Wen-ming
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
3 .     friedelin
    ÏàËÆ¶È:93.3%
Chemical & Pharmaceutical Bulletin          1995          43          198-203
NMR Spectra of Triterpenoids. III. Oleanenes and Migrated Oleanenes
Hiroyuki AGETA,Yoko ARAI,Hideki SUZUKI,Tamiko KIYOTANI and Miyoe KITABAYASHI
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
4 .     friedelin
C30H50O     ÏàËÆ¶È:93.3%
Chemical & Pharmaceutical Bulletin          1992          40          789-791
Triterpenoid Ketones from Lingnania chungii MOCLURE : Arborinone, Friedelin and Glutinone
Toshihiro AKIHISA,Kazuhiro YAMAMOTO,Toshitake TAMURA,Yumiko KIMURA,Takashi IIDA,Toshio NAMBARA and Frederic C. CHANG
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
5 .     friedelin
C30H50O     ÏàËÆ¶È:93.3%
Chemistry of Natural Compounds          2009          45          124-125
COMPONENTS OF THE SCLEROTIAOF Polyporus umbellatus
Weiwei Zhou, Shunxing Guo
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
6 .     f riedelin
    ÏàËÆ¶È:93.3%
Guihaia          2008          28          558-560
Chemical constituents of Vaccinium carlesii
WEI Jian; YANG Xiao-Sheng; ZHU Hai-Yan; HAO Xiao-Jiang
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
7 .     friedelin
C30H50O     ÏàËÆ¶È:93.3%
Natural Product Research          2007          21          383-391
Phytochemical and biological studies on Saudi Commiphora opobalsamum L.
Fawkeya A. Abbas; Shaza M. Al-massarany; Shabana Khan; Tawfeq A. Al-howiriny; Jaber S. Mossa; Ehab A. Abourashed
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
8 .     serrat-3-one
C60H120O2     ÏàËÆ¶È:93.3%
Natural Product Research          2009          23          729-736
A new triterpenoid from the leaves of Ficus benjamina (var. comosa)
Mehtab Parveen; Raza Murad Ghalib; Sayed Hasan Mehdi; Syed Ziaur Rehman; Mohammad Ali
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
9 .     friedelin
    ÏàËÆ¶È:93.3%
China Journal of Chinese Materia Medica          2007          32          1416-1418
Studies on chemical constituents of Helwingia Chinensis
YANG Juan, LOU Fangming, NIU Yukun
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
10 .     friedelin
    ÏàËÆ¶È:93.3%
China Journal of Chinese Materia Medica          2006          31          1696-1699
Studies on chemical constituents from root of Clematis hexapetala
DONG Caixia, SHI Shepo, WU Kesi, TU Pengfei
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
11 .     friedelin
    ÏàËÆ¶È:93.3%
China Journal of Chinese Materia Medica          2006          31          1795-1797
Studies on chemical constituentsof Cercis chinensis
MU lihua, ZHANG Dongming
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
12 .     friedelin
C30H50O     ÏàËÆ¶È:93.3%
China Journal of Chinese Materia Medica          2005          30          1926-1932
Studies on triterpenoid constituents from Rabdosia japonica var. galaucocalyx
Wang Fudong, DING Lan, WANG Hanqing
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
13 .     friedelin
    ÏàËÆ¶È:93.3%
China Journal of Chinese Materia Medica          2004          29          1052-1054
Studies on the chemical constituets from the aerial parts of Breynia fruticosa
FU Guangmiao, XU Zenglai, YU Boyang, ZHU Danni
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
14 .     3-oxo friedelin
    ÏàËÆ¶È:93.3%
China Journal of Chinese Materia Medica          2003          28          237-239
Studies on Chemical Constituents in the Peels of Citrus changshan-huyou (I)
ZHAO Xxuemei, YE Xingqian, XI Yufang, ZHU Dayuan, JIANG Shanhao
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
15 .     friedelin
    ÏàËÆ¶È:93.3%
China Journal of Chinese Materia Medica          2003          28          527-532
Chemical Constituents from the Leaves of Dalbergia hainanensis
ZHANG Peicheng, WU Yan, YU Dequan
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
16 .     friedelin
    ÏàËÆ¶È:93.3%
China Journal of Chinese Materia Medica          2003          28          235-237
Studies on the Constituents from the Herb of Vernonia patutula
LIANG Qiaoli, MIN Zhida
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
17 .     friedelin
    ÏàËÆ¶È:93.3%
China Journal of Chinese Materia Medica          2001          26          607-608
Chemical Constituents from Salix oritrepha Schneid
FENG Shilan, SU Ce, DUAN Sengyu, CHEN Liren
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
18 .     friedelin
    ÏàËÆ¶È:93.3%
China Journal of Chinese Materia Medica          1998          23          548-549
Studies on Chemical Constituents of Quercus mongolica Fisch
Yuan Jiuzhi and Sun Qishi
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
19 .     friedelin
    ÏàËÆ¶È:93.3%
China Journal of Chinese Materia Medica          1997          22          423-424
Studies on Fat Soluble Constituents of the Leaves of Vaccinium bracteatum Thunb
Tu Pengfei , Liu jiangyun and Li J unshan
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
20 .     friedelin
    ÏàËÆ¶È:93.3%
Phytochemistry          1999          51          1385-1389
Epimers from the leaves of Calophyllum inophyllum
Muhammad Shaiq Ali, Shaukat Mahmud, Shaista Perveen, Viqar Uddin Ahmad, Ghazala Hafeez Rizwani
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
21 .     friedelin
    ÏàËÆ¶È:93.3%
Phytochemistry          1999          50          849-857
(20R,23E)-Eupha-8,23-diene-3¦Â,25-diol from Tripetalum cymosum
Yuan-Wah Leong, Leslie J. Harrison
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
22 .     friedelan-3-one-29-ol
    ÏàËÆ¶È:93.3%
Journal of Natural Products          1988          Vol 51          793
Terpenoids from Montonia diffusa
Mariano Mart¨ªnez V., Miguel Muñoz Corona, Cristina S¨¢nchez V¨¦lez, Lydia Rodr¨ªguez-Hahn, Pedro Joseph-Nathan
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
23 .     friedelin
C30H50O     ÏàËÆ¶È:93.3%
Journal of Natural Products          1992          Vol 55          1626
Friedeland Triterpenoids from Peritassa compta: Complete 1H and 13C Assignments by 2D nmr Spectroscopy
Joy Klass, Winston F. Tinto, Stewart McLean, William F. Reynolds
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
24 .     friedelin
    ÏàËÆ¶È:93.3%
Acta Pharmaceutica Sinica          2009          Vol 44          1123−1126
A new triucallane derivative from Salacia hainanensis Chun et How
GUO Zheng-hong; XI Rong-gang; WANG Xiao-bo; WU Li-jun; GAO Hui-yuan
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
25 .     friedelin
    ÏàËÆ¶È:93.3%
Natural Product Sciences          2004          10          306-309
Triterpenoids from Orostachys japonicus
Lee, Sang-Hyun; Paek, Sun-Ha; Kim, Seung-Ki; Kim, Bak-Kwang; Shin, Kuk-Hyun
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
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