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13C NMR (101 MHz, Pyr) ¦Ä7.04, 14.86, 18.15, 18.43, 18.88, 20.47, 28.37, 22.48, 30.18, 30.70, 31.99, 32.29, 32.60, 32.95, 35.24, 35.53, 35.81, 36.19, 37.62, 38.48, 39.45, 39.88, 41.47, 41.73, 42.35, 42.96, 53.28, 58.40, 59.64, 213.50.
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1 .     friedelin
     ÏàËÆ¶È:100%
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

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2 .     friedelin
C30H50O     ÏàËÆ¶È:100%
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

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3 .     friedelin
C30H50O     ÏàËÆ¶È:100%
Chemistry of Natural Compounds          2009          45          124-125
COMPONENTS OF THE SCLEROTIAOF Polyporus umbellatus
Weiwei Zhou, Shunxing Guo
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ

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4 .     f riedelin
     ÏàËÆ¶È:100%
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

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5 .     friedelin
C30H50O     ÏàËÆ¶È:100%
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

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6 .     serrat-3-one
C60H120O2     ÏàËÆ¶È:100%
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

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7 .     friedelin
     ÏàËÆ¶È:100%
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

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8 .     friedelin
     ÏàËÆ¶È:100%
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

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9 .     friedelin
     ÏàËÆ¶È:100%
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

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10 .     friedelin
C30H50O     ÏàËÆ¶È:100%
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

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11 .     friedelin
     ÏàËÆ¶È:100%
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

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12 .     3-oxo friedelin
     ÏàËÆ¶È:100%
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

--------------------------------------------------------------------------------


13 .     friedelin
     ÏàËÆ¶È:100%
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

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14 .     friedelin
     ÏàËÆ¶È:100%
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

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15 .     friedelin
     ÏàËÆ¶È:100%
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

--------------------------------------------------------------------------------


16 .     friedelin
     ÏàËÆ¶È:100%
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

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17 .     friedelin
     ÏàËÆ¶È:100%
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
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