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13 NMR(CDCl3, 100MHz)
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16.97,17.25,17.90,18.59,21.34,23.08,23.42,23.85,28.85,31.40,31.76,32.51,33.58,37.93,38.52,38.53,39.34,39.57,40.19,43.16,46.92,47.89,53.31,55.55,69.24,84.24,123.36,141.20

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13 NMR(C5D5N, 100MHz)
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17.98,18.39,18.59,19.30,21.71,22.65,24.89,25.96,28.23,29.74,32.77,33.40,34.10,35.87,36.93,37.87,39.33,40.29,42.01,42.32,45.28,48.61,49.28,51.66,56.48,69.28,84.33,129.82,138.26,179.42
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ÖÁ×ðľ³æ (ÖªÃû×÷¼Ò)

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¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
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fengfajin: ½ð±Ò+15, ¡ïÓаïÖú 2015-05-07 17:49:25
1 .     2¦Á,3¦Â-dihydroxyursa-12-en-28-oic acid
    ÏàËÆ¶È:80%
Journal of Chinese Pharmaceutical Sciences          2000          9          128-130
A New Phenylpropanoid and Triterpenoids from Prunella vulgaris
Wang Zhuju, Zhao Yuying, Wang Bin, Li Jiexiu, Ai Tiemin and Chen Yayan
Structure      13C NMR    Structure & 13C NMR     Ì¼Æ×Ä£Äâͼ
2 .     1¦Â,3¦Â-dihydroxyurs-12-en-28-oic acid
    ÏàËÆ¶È:80%
China Journal of Chinese Materia Medica          2009          34          3047-3050
Triterpenoid constituents in fruits of Psidum guajava
SHU Jicheng, CHOU Guixin, WANG Zhengtao
Structure      13C NMR    Structure & 13C NMR     Ì¼Æ×Ä£Äâͼ
3 .     2¦Á,3¦Â-dihydroxylup-12-en-28-oic acid
    ÏàËÆ¶È:80%
Magnetic Resonance in Chemistry          2007          45          279-281
Triterpenoids from Eugenia grandis: structure elucidation by NMR spectroscopy (pages 279¨C281)
Karuppiah Pillai Manoharan, Fan Jing Song, Tan Kwong Huat Benny and Daiwen Yang
Structure      13C NMR    Structure & 13C NMR     Ì¼Æ×Ä£Äâͼ
4 .     2¦Á-hydroxyursolic acid
    ÏàËÆ¶È:80%
Chinese Pharmaceutical Journal          2003          38          497-499
Study on the chemical constituents of Periploca calophylla
GUO Hong-li, ZHOU Jin-yun
Structure      13C NMR    Structure & 13C NMR     Ì¼Æ×Ä£Äâͼ
5 .     2¦Á,3¦Â-dihydroxyurs-12-en-28-oic acid
    ÏàËÆ¶È:80%
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    Structure & 13C NMR     Ì¼Æ×Ä£Äâͼ
6 .     corosolic acid
C30H48O4     ÏàËÆ¶È:80%
Phytotherapy Research          2007          21          558-561
Ursolic acid: a potent Inhibitor of superoxides produced in the cellular system
Muhammad S. Ali, Syed A. Ibrahim, Saima Jalil and Muhammad I. Choudhary
Structure      13C NMR    Structure & 13C NMR     Ì¼Æ×Ä£Äâͼ
7 .     ursolic acid
C30H48O3     ÏàËÆ¶È:80%
Turkish Journal of Chemistry          2009          33          813-823
Antioxidant and anticholinesterase constituents of Salvia poculata
UFUK KOLAK, IŞIL HACIBEKİROĞLU, MEHMET ÖZT¨¹RK, FEVZİ ÖZGÖKÇE, G¨¹LAÇTI TOPÇU, AYHAN ULUBELEN
Structure      13C NMR    Structure & 13C NMR     Ì¼Æ×Ä£Äâͼ
8 .     2¦Á-hydroxy-ursolic acid
    ÏàËÆ¶È:80%
Acta Pharmaceutica Sinica          2012          47          77-83
Triterpenes from Callicarpa integerrima Champ
ZHU Chen-chen; GAO Li; ZHAO Zhong-xiang; LIN Chao-zhan
Structure      13C NMR    Structure & 13C NMR     Ì¼Æ×Ä£Äâͼ
9 .     2¦Á-ôÇ»ù-ÎÚË÷Ëá
    ÏàËÆ¶È:80%
Journal of Tropical and Subtropical Botany          2008          16          359-362
Chemical Constituents from Callicarpa nudiflora
WANG, Zhu-nian, HAN, Zhuang, CUI, Hai, -bin, DAI, Hao-fu
Structure      13C NMR    Structure & 13C NMR     Ì¼Æ×Ä£Äâͼ
10 .     2¦Á-hydroxyursane; chamaedrydiol
    ÏàËÆ¶È:80%
China Journal of Chinese Materia Medica          2011          36          2092-2095
Liposolubility constituents from leaves of Aquilaria sinensis
FENG, Jie, YANG, Xiuwei
Structure      13C NMR    Structure & 13C NMR     Ì¼Æ×Ä£Äâͼ
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2Â¥2015-05-07 11:43:57
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ÖÁ×ðľ³æ (ÖªÃû×÷¼Ò)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
fengfajin: ½ð±Ò+15, ¡ï¡ï¡ï¡ï¡ï×î¼Ñ´ð°¸, Ì«ÍêÃÀÁËÕâ¸ö£¬µÈÁËÐí¾Ã£¬¹þ¹þ 2015-05-07 17:49:16
22222

1 .     2¦Á,3¦Â-dihydroxyolean-13(18)-en-28-oic acid
C30H48O4     ÏàËÆ¶È:100%
Journal of Natural Products          2011          74          732-738
Anti-inflammatory Triterpenes from the Leaves of Rosa laevigata
Na Zeng, Yang Shen, Ling-Zhi Li, Wei-Hua Jiao, Pin-Yi Gao, Shao-Jiang Song, Wan-Sheng Chen, and Hou-Wen Lin
Structure      13C NMR    Structure & 13C NMR     Ì¼Æ×Ä£Äâͼ
2 .     centellasapogenol A
C30H48O5     ÏàËÆ¶È:80%
Heterocycles          2001          55          1499-1504
Medicinal Foodstuffs. XXVI. Inhibitors of Aldose Reductase and New Triterpene and Its Oligoglycoside, Centellasapogenol A and Centellasaponin A, from Centella asiatica (Gotu Kola)
Hisashi Matsuda, Toshio Morikawa, Hiroki Ueda, and Masayuki Yoshikawa
Structure      13C NMR    Structure & 13C NMR     Ì¼Æ×Ä£Äâͼ
3 .     bacosterol
    ÏàËÆ¶È:76.6%
Chemical & Pharmaceutical Bulletin          2006          54(2)          240-241
Bacosterol Glycoside, a New 13,14-Seco-steroid Glycoside from Bacopa monnieri
Pamita BHANDARI, Neeraj KUMAR, Bikram SINGH, and Vijay Kumar KAUL
Structure      13C NMR    Structure & 13C NMR     Ì¼Æ×Ä£Äâͼ
4 .     3¦Á-hydroxyolean-11-en-28,13¦Â-olide
C30H47O3     ÏàËÆ¶È:76.6%
Journal of Natural Products          2000          63          1611-1614
Oleanane Triterpenes from Junellia tridens
Colby G. Caldwell, Scott G. Franzblau, Enrique Suarez,and Barbara N. Timmermann
Structure      13C NMR    Structure & 13C NMR     Ì¼Æ×Ä£Äâͼ
5 .     hopan-29,17¦Á-olide
C30H48O2     ÏàËÆ¶È:76.6%
Chemical & Pharmaceutical Bulletin          1994          42          228-232
Fern Constituents : Triterpenoids Isolated from Leaflets of Cyathea spinulosa
Yoko ARAI,Nakako KOIDE,Fumie OHKI,Hiroyuki AGETA,Ling-Ling YANG and Kun-Ying YEN
Structure      13C NMR    Structure & 13C NMR     Ì¼Æ×Ä£Äâͼ
6 .     2¦Á-hydroxybetulinic acid
    ÏàËÆ¶È:76.6%
China Journal of Chinese Materia Medica          2007          32          496-500
Studies on chemical constituents in fruits of Eucalyptus globulus
YANG Xiuwei, GUO Qingmei
Structure      13C NMR    Structure & 13C NMR     Ì¼Æ×Ä£Äâͼ
7 .     2¦Á-hydroxy betulinic acid
C30H48O4     ÏàËÆ¶È:76.6%
Chinese Journal of Natural Medicines          2003          1          82-84
Chemical Constituents of Chaenomeles sinensis(Thouin)Koehne
GAO Hui Yuan; WU Li Jun; KUROYANAGI Masanori
Structure      13C NMR    Structure & 13C NMR     Ì¼Æ×Ä£Äâͼ
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3Â¥2015-05-07 11:45:13
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