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11.61   15.77   16.38   17.53   18.23   18.64   20.10    30.62   31.77   32.07   32.31   32.78   35.01    35.15   35.32   35.53   36.05   39.26   41.69   42.79   49.14   53.17   61.32   72.75
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1 .     epifriedelinol
    ÏàËÆ¶È:79.3%
Korean Journal of Pharmacognosy          2007          38(1)          67-70
Isolation of Isoprenoidal Compounds from the Stems of Acer tegmentosum Max
Hur, Jong-Moon; Jun, Mi-Ra; Yang, Eun-Ju; Choi, Sun-Ha; Park, Jong-Cheol; Song, Kyung-Sik
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
2 .     4¦Á-methyl-3¦Â-hydroxylfriedelan
    ÏàËÆ¶È:79.3%
Journal of Shenyang Pharmaceutical University          2009          26          348-352
Chemical constituents from Portulaca oleracea L.
DING Huai-wei, LI Fei-fei, SONG Shao-jiang
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
3 .     3-epi-friedelinol
    ÏàËÆ¶È:78.5%
The Chinese Pharmaceutical Journal          2003          55          109-119
Antiproliferative Constituents from Gynura divaricata subsp. formosana
Sheng-Chih Chen*, Li-Ling Hong, Chung-Yang Chang, Chun-Jen Chen, Mei-Hua Hsu, Yuan-Chao Huang, Tai-Hung Huang and Sheng-Chu Kuo
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
4 .     (25R)-Cholest-5-en-3¦Â,16¦Â,27-triol
    ÏàËÆ¶È:70.3%
Steroids          2006          71          599-602
Short synthesis of 16¦Â-hydroxy-5¦Á-cholestane-3,6-dione a novel cytotoxic marine oxysterol
Mickaël Denanc¨¦, Mich¨¨le Guyot, Mohammad Samadi
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
5 .     (22R,22S)-cholest-5-ene-3¦Â,22,24-triol
    ÏàËÆ¶È:68%
Russian Journal of Organic Chemistry          2002          38          355-360
Modification of A and B Rings in 20-Dihydroisoxazolyl Steroids and Their Derivatives with a Functionalized Side Chain
R. P. Litvinovskaya, N. V. Koval' and V. A. Khripach
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
6 .     3¦Á-hydroxyfriedel-2-one
    ÏàËÆ¶È:67.8%
Journal of Shenyang Pharmaceutical University          2010          27          113-115
Isolation and identification of chemical constituents from stems and leaves of Quercus variabilis Blume
XIN Yan, LI Qian, JIA Ling-yun, YUAN Jiu-zhi, SUN Qi-shi
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
7 .     (20R)-24-bromochol-5-en-3¦Â-ol
C24H39BrO     ÏàËÆ¶È:66.6%
Bioorganic & Medicinal Chemistry          2012          20          4064-4081
Substrate analog studies of the ¦Ø-regiospecificity of Mycobacterium tuberculosis cholesterol metabolizing cytochrome P450 enzymes CYP124A1, CYP125A1 and CYP142A1
Jonathan B. Johnston, Arti A. Singh, Anaelle A. Clary, Chiung-Kuan Chen, Patricia Y. Hayes, Sharon Chow, James J. De Voss, Paul R. Ortiz de Montellano
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
8 .     15-sulfoxy-(20R,24S)-5¦Á-cholestane-3¦Â,6¦Â,8,15¦Á,24-pentaol sodium salt
C27H47O5SO3Na     ÏàËÆ¶È:66.6%
Russian Journal of Bioorganic Chemistry          2007          33          334-340
Trofosides A and B and Other Cytostatic Steroid-Derived Compounds from the Far East Starfish Trofodiscus ¨¹ber
E. V. Levina, A. I. Kalinovsky, P. V. Andriyashchenko, N. I. Menzorova, and P. S. Dmitrenok
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
9 .     tomatidine
C27H45NO2     ÏàËÆ¶È:65.3%
Phytochemistry          1993          34          1153-1157
Steroidal alkaloids from roots of tomato stock
Toshinori Nagaoka, Teruhiko Yoshihara, Junko Ohra, Sadao Sakamura
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
10 .     ascidia-SAAF
C27H44O10S2     ÏàËÆ¶È:65.3%
Organic Letters          2013          15          294-297
A Novel Sperm-Activating and Attracting Factor from the Ascidian Ascidia sydneiensis
Nobuaki Matsumori, Yuki Hiradate, Hajime Shibata, Tohru Oishi, Shuichi Shimma, Michisato Toyoda, Fumiaki Hayashi, Manabu Yoshida, Michio Murata, and Masaaki Morisawa
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
11 .     compound 12
C28H48O     ÏàËÆ¶È:65.3%
Tetrahedron          2012          68          4995-5004
Synthetic routes to campesterol and dihydrobrassicasterol: a first reported synthesis of the key phytosterol dihydrobrassicasterol
N.M. O'Connell, Y.C. O'Callaghan, N.M. O'Brien, A.R. Maguire, F.O. McCarthy
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
12 .     dihydrobrassicasterol
    ÏàËÆ¶È:65.3%
Journal of Wood Science          2013          59          155-159
Antibacterial compounds from shoot skins of moso bamboo (Phyllostachys pubescens)
Akinobu Tanaka, Kuniyoshi Shimizu, Ryuichiro Kondo
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
Domyallbesttohaveahappylife.
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