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9.48,11.78,13.12,16.78,18.94,19.13,19.17,22.60,22.61,26.07,27.04,27.90,29.85,32.92,32.95,43.51,46.38,59.66,62.04,136.49,136.80,145.53,146.88,171.80,175.93,195.27,204.52
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1 .     compound 2
    ÏàËÆ¶È:55.5%
Tetrahedron          1998          54          179-186
New cytotoxic sterols from the soft coral Gersemia fruticosa
Reet Koljak, Annika Lopp, Tõnis Pehk, K¨¹lliki Varvas, Aleksander-Mati M¨¹¨¹risepp, Ivar Järving, Nigulas Samel
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
2 .     11-acetoxy-3¦Â,6¦Á-dihydroxy-9,11-seco-5¦Á-cholest-7-en-9-one
C29H48O5     ÏàËÆ¶È:55.1%
Bioorganic & Medicinal Chemistry          2009          17          4537-4541
9,11-Secosterols with antiproliferative activity from the gorgonian Eunicella cavolini
Efstathia Ioannou, Ayman F. Abdel-Razik, Xanthippi Alexi, Constantinos Vagias, Michael N. Alexis, Vassilios Roussis
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
3 .     (24S)-24-ethylcholesta-3¦Â,5¦Á,6¦Á-triol
    ÏàËÆ¶È:55.1%
Chinese Journal of Applied & Environmental Biology          2009          15          615-620
Chemical Constituents from Polygonum perfoliatum
LI Hongfang; MA Qingyun; LIU Yuqing; QIAN Jinfu; ZHOU Jun & ZHAO Youxing
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
4 .     dianoside I
    ÏàËÆ¶È:53.5%
Phytochemistry          1998          47          1343-1349
Triterpenoid saponins from Vaccaria segetalis
Kazuo Koike, Zhonghua Jia, Tamotsu Nikaido
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
5 .     (24R)-24-ethyl-5¦Á-cholestane-3¦Â,5,6¦Â-triol
C29H52O3     ÏàËÆ¶È:53.5%
Journal of Natural Products          1991          Vol 54          1570
3¦Â,5¦Á,6¦Â-Trihydroxylated Sterols with a Saturated Nucleus from Two Populations of the Marine Sponge Cliona copiosa
Giacomo Notaro, Vincenzo Piccialli, Donato Sica, Giuseppe Corriero
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
6 .     2¦Â,3¦Â,5¦Á and 15¦Â-O-tetraacetoxy-14-oxolathyra-12(13E)-ene-6(17)-epoxide
C28H38O10     ÏàËÆ¶È:53.5%
Fitoterapia          2010          81          891-893
Two new lathyrane type diterpenoids from Euphorbia aellenii
Abdul Majid Ayatollahi, Mustafa Ghanadian, Suleiman Afsharypuor, Muhammad Iqbal Choudhary, Farzad Kobarfard, Mohammad Rahmati
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
7 .     (22E)-2-ethoxycarbonyl-2-¦Â-hydroxy-24-methyl-Anor-cholest-5,22-diene-4-one
C30H46O4     ÏàËÆ¶È:53.3%
Steroids          2005          70          13-18
Steroids from the soft coral Dendronephthya sp.
Guoqiang Li, Zhiwei Deng, Huashi Guan, Leen van Ofwegen, Peter Proksch, Wenhan Lin
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
8 .     (24S)-24-Ethyl-3¦Â-methoxy-8¦Á,9¦Á-epoxy-5¦Á-cholest-14-ene
C30H50O2     ÏàËÆ¶È:53.3%
Steroids          1994          59          181-184
Novel 3-¦Â-methoxysteroids from the senegalse sponge Microscleroderma spirophora
Valeria Costantino, Ernesto Fattorusso, Alfonso Mangoni, Maurice Aknin, Emil M. Gaydou
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
9 .     (22Z)-11-acetoxy-3¦Â,6¦Á-dihydroxy-24n-methyl-9,11-seco-5¦Á-cholesta-7,22-dien-9-one
C30H48O5     ÏàËÆ¶È:53.3%
Bioorganic & Medicinal Chemistry          2009          17          4537-4541
9,11-Secosterols with antiproliferative activity from the gorgonian Eunicella cavolini
Efstathia Ioannou, Ayman F. Abdel-Razik, Xanthippi Alexi, Constantinos Vagias, Michael N. Alexis, Vassilios Roussis
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
10 .     sphenasin A
C27H38O4     ÏàËÆ¶È:51.8%
Phytochemistry          2008          69          2862-2866
Nortriterpenoids and lignans from Schisandra sphenanthera
Wei-Lie Xiao, Sheng-Xiong Huang, Rui-Rui Wang, Jia-Liang Zhong, Xue-Mei Gao, Fei He,Jian-Xin Pu, Yang Lu, Yong-Tang Zheng, Qi-Tai Zheng, Han-Dong Sun
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
11 .     Âó½ÇçÞ-3¦Â,5¦Á,6¦Â-Èý´¼
    ÏàËÆ¶È:51.8%
Chinese Journal of Marine Drugs          2010          29(2)          6-9
Secondary metabolites from marine actinomycete Strep tomyces sp. ( No. 172221)
MA Jing-jing, T ANG Jin-shan, GAO Hao, HONG Kui, ZHOU Guang-xiong, YAO Xin-sheng
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
12 .     methyl 6¦Á-hydroxy-17-(¦Á-methylbutyroxy)grindelate
    ÏàËÆ¶È:51.8%
Phytochemistry          1987          26          467-470
Five grindelane diterpenoids from Grindelia acutifolia
Barbara N. Timmermann,Joseph J. Hoffmann,Shivanand D. Jolad,Robert B. Bates,Teruna J. Siahaan
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
13 .     3¦Â,6¦Á,11-trihydroxy-9,11-seco-5¦Á-cholest-7-ene-9-one
C28H46O4     ÏàËÆ¶È:51.8%
Steroids          1998          63          575-578
New 9,11-secosterols from gorgonia Subergorgia suberosa of the Indian Ocean
M. Aknin, V. Costantino, A. Mangoni, E. Fattorusso, E. M. Gaydou
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
14 .     µ¨çÞ-5-Ï©-3¦Â-´¼
    ÏàËÆ¶È:51.8%
Chinese Journal of Medicinal Chemistry          2007          17          95-100
Chemical constituents from soft coral Sinularia dissecta in south China sea
JIN Peng-fei, LIN Wen-han, DENG Zhi-wei, PEI Yue-hu, SUN Chun-hua, Hu Xin
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
15 .     Chabamide K
C28H50N2O2     ÏàËÆ¶È:51.8%
Tetrahedron          2011          67          1885-1892
Novel dimeric amide alkaloids from Piper chaba Hunter: isolation, cytotoxic activity, and their biomimetic synthesis
V. Rama Subba Rao, G. Suresh, K. Suresh Babu, S. Satyanarayana Raju, M.V.P.S. Vishnu vardhan, Sistla Ramakrishna, J. Madhusudana Rao
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
16 .     Chabamide K
C28H50N2O2     ÏàËÆ¶È:51.8%
Tetrahedron          2011          67          1885-1892
Novel dimeric amide alkaloids from Piper chaba Hunter: isolation, cytotoxic activity, and their biomimetic synthesis
V. Rama Subba Rao, G. Suresh, K. Suresh Babu, S. Satyanarayana Raju, M.V.P.S. Vishnu vardhan, Sistla Ramakrishna, J. Madhusudana Rao
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
17 .     compound 9
C28H39NO6     ÏàËÆ¶È:51.8%
The Journal of Antibiotics          2002          55          239-248
Novel Stachyflin Derivatives from Stachybotrys sp. RF-7260 Fermentation, Isolation, Structure Elucidation and Biological Activities
KAZUYUKI MINAGAWA,SHUICHI KOUZUKI,HIROYOSHI TANI,KIKUO ISHII,TATSUO TANIMOTO,YOSHIHIRO TERUI and TOSHIYUKI KAMIGAUCHI
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
18 .     stigmasta-3,5-dien-7-one
    ÏàËÆ¶È:51.7%
Planta Medica          2000          66          67-69
Steroids from Harrisonia abyssinica
Aliou M.Bald¨¦,Sandra Apers,Tess E.De Bruyne,Hilde Van Den Heuve,Magda Claeys, Arnold J.Vlietinck
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
19 .     (24R)-3¦Â -chlorostigmast-5-en-7-one oxime
    ÏàËÆ¶È:51.7%
Chemistry of Natural Compounds          2000          36          595-598
13C NMR SPECTRA OF FUNCTIONALLY SUBSTITUTED 3 ¦Â-CHLORODERIVATIVES OF CHOLESTEROL AND ¦Â -SITOSTEROL
N. V. Kovganko, Zh. N. Kashkan, and E. V. Borisov
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
20 .     compound 3b
    ÏàËÆ¶È:51.7%
Chemistry of Natural Compounds          1999          35          646-649
13C NMR SPECTRA OF II-SITOSTEROL DERIVATIVES WITH OXIDIZED RINGS A AND B
N. V. Kovganko, Zh. N. Kashkan,E. V. Borisov, and E. V. Batura
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
21 .     24-ethyl-5¦Á-cholestane-3¦Â,5,6¦Â-triol
    ÏàËÆ¶È:51.7%
China Journal of Chinese Materia Medica          2008          33          1035-1038
Study on Steroids of Cacalia tangutica
LIU Qing, LIU Zhenling, TIAN Xuan
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
22 .     (24S)-24-ethyl-5¦Á-cholestane-3¦Â,5,6¦Â-triol
C29H52O3     ÏàËÆ¶È:51.7%
Journal of Natural Products          1991          Vol 54          1570
3¦Â,5¦Á,6¦Â-Trihydroxylated Sterols with a Saturated Nucleus from Two Populations of the Marine Sponge Cliona copiosa
Giacomo Notaro, Vincenzo Piccialli, Donato Sica, Giuseppe Corriero
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
23 .     Stigmast-4-en-3-one
    ÏàËÆ¶È:51.7%
Natural Product Sciences          2008          14          100-106
Phytochemical Constituents of Schizonepeta tenuifolia Briquet
Lee, Il-Kyun; Kim, Min-Ah; Lee, Seung-Young; Hong, Jong-Ki; Lee, Jei-Hyun; Lee, Kang-Ro
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
24 .     5¦Á,6¦Â-Dihydroxysitosterol
    ÏàËÆ¶È:51.7%
Korean Journal of Pharmacognosy          2008          39(3)          186-193
Phytochemical Studies on Astragalus Root (3);Triterpenoids and Sterols
Jung, Hye-Sil; Lee, Eun-Ju; Lee, Je-Hyun; Kim, Ju-Sun; Kang, Sam-Sik
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
25 .     (24S)-24-Ethyl-5¦Á-cholest-7-en-3¦Â-ol
    ÏàËÆ¶È:51.7%
Phytochemistry          1981          20          2403-2405
Minor and trace sterols of Dunaliella tertiolecta
Jeffrey L. C. Wright
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
26 .     3¦Â,5¦Á,6¦Â-ÈýôÇ»ù¶¹çÞÍé
    ÏàËÆ¶È:51.7%
Chinese Traditional and Herbal Drugs          2010          41          1782-1785
¹óÖÝ´ó·½ÁÖÏÂÔÔÅàÌìÂéµÄ»¯Ñ§³É·ÖÑо¿
ÕÅΰ;ËÎÆôʾ
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
27 .     sitosterone
C29H48O     ÏàËÆ¶È:51.7%
Chinese Journal of Natural Medicines          2005          3          181-183
Chemical Constituents of Nauclea officinalis
XUAN Wei-Dong; CHEN Hai-Sheng); YUAN Zhi-Xian; ZHU Ping
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
28 .     stigmasta-4-en-3-one
C29H46O     ÏàËÆ¶È:51.7%
Chinese Journal of Natural Medicines          2008          6          271-274
Chemical Constituents from the Roots and Stems of Ervatamia hainanensis
JIN Li; LU Jia; JIN Yong-Sheng; YANG Xiang-Nan; CHEN Hai-Sheng
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
29 .     sitosterone
    ÏàËÆ¶È:51.7%
Chinese Pharmaceutical Journal          2009          44          576-580
Studies on Antitumor Steroids and Flavonoids from Tamarix chinensis Lour.
WANG Bin, REN Shu-wen, LI Guo-qiang, GUAN Hua-shi
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
30 .     stigmast-4-ene-3-one
    ÏàËÆ¶È:51.7%
Turkish Journal of Chemistry          2006          30          325-332
Secondary Metabolites from Euphorbia helioscopia and Their Vasodepressor Activity
ASLI BARLA, H¨¹SNİYE BİRMAN, ި¹KRAN K¨¹LT¨¹R, SEVİL ÖKS¨¹Z
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
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