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13C NMR  (cdcl3)
11.79,15.80,16.18,21.74,23.83,24.82,25.86,29.57,32.61,37.38,38.66,38.70,59.10,61.00,69.80,128.10,131.54,137.48,149.35,199.47

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1 .     (3E,7Z,11E)-19-hydroxycasba-3,7,11-trien-5-one
C20H30O2     ÏàËÆ¶È:65%
Helvetica Chimica Acta          2009          92          2762-2768
Three Terpenoids and a Tocopherol-Related Compound from Ricinus communis
Qin-Gang Tan, Xiang-Hai Cai, Zhi-Zhi Du, Xiao-Dong Luo
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
2 .     (2E,6Z,12S,13E)-7-[(Acetyloxy)methyl]-3,11,15-trimethylhexadeca-2,6,13-triene-1,12,15-triol
C22H38O5     ÏàËÆ¶È:63.6%
Helvetica Chimica Acta          2008          Vol. 91          1934
New Acyclic 12-Hydroxygeranylgeraniol-Derived Diterpenoids from the Seeds of Carpesium triste
Xue Gao, Zhan-Xin Zhang, and Zhong-Jian Jia
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
3 .     krempene D
C21H30O2     ÏàËÆ¶È:61.9%
Helvetica Chimica Acta          2006          Vol. 89          2020
Krempenes A¨CD: A Series of Unprecedented Pregnane-Type Steroids from the Marine Soft Coral Cladiella krempfi
Xinping Huang, Zhiwei Deng, Xiaobin Zhu, Leen van Ofwegen, Peter Proksch, and Wenhan Lin
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
4 .     cassa13(14),15-dien-19-oic acid
C20H30O2     ÏàËÆ¶È:60%
Chemical & Pharmaceutical Bulletin          2003          51(2)          207-208
Diterpenoids from Amazonian Crude Drug of Fabaceae
Tadashi KIDO, Masahiko TANIGUCHI, and Kimiye BABA
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
5 .     oceanapamine
C20H33N3     ÏàËÆ¶È:60%
Journal of Natural Products          1995          Vol 58          302-305
Oceanapamine, a Sesquiterpene Alkaloid from the Philippine Sponge Oceanapia sp.
Kenneth G. Boyd, Mary Kay Harper, D. John Faulkner
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
6 .     compound 8a
C20H34O3     ÏàËÆ¶È:60%
Phytochemistry          1995          39          151-161
3-hydroxy-3-methylglutaryl dolabellane diterpenes from Chrozophora obliqua
Khaled M. Mohamed, Kazuhiro Ohtani, Ryoji Kasai, Kazuo Yamasaki
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
7 .     dictyoxide
C20H32O     ÏàËÆ¶È:60%
Phytochemistry          1979          18          1895-1897
Dictyoxide, a new diterpene from the brown alga Dilophus ligulatus
Vincenzo Amico, Giovanna Oriente, Mario Piattelli, Corrado Tringali
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
8 .     Sinulariol O
C20H32O3     ÏàËÆ¶È:60%
Tetrahedron          2011          67          6018-6029
Sinulariols A¨CS, 19-oxygenated cembranoids from the Chinese soft coral Sinularia rigida
Daowan Lai, Yongxin Li, Minjuan Xu, Zhiwei Deng, Leen van Ofwegen, Peiyuan Qian, Peter Proksch, Wenhan Lin
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
9 .     12-epiEunicin
C20H30O4     ÏàËÆ¶È:60%
Tetrahedron          2006          62          11747-11754
New cytotoxic cembranolides: isolation, biogenetic studies, and synthesis of analogues
M. Isabel Nieto, Noem¨ª Gonz¨¢lez, Jaime Rodr¨ªguez, Russell G. Kerr, Carlos Jim¨¦nez
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
10 .     dictyoxide
    ÏàËÆ¶È:60%
Tetrahedron          1991          47          1399-1410
New xenicane and hydroazulenoid diterpenes from an Australian collection of Dictyota divaricata
Gabriele M König, Anthony D Wright, Otto Sticher
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
11 .     (3E,7E,11E)-(1S)-isopropyl-4,8,12-trimethylcyclotetradeca-3,11-diene-8,13,15-triol
C20H26O3     ÏàËÆ¶È:60%
Indian Journal of Chemistry          1998          37B          267-274
Two new cembranoids from the soft coral Lobophytum catalai Tixier-Durivault of the Andaman and Nicobar Islands
A S R Anjaneyulu, N S Kameswara Rao & K S sagar
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
12 .     (3Z,6E,14E)-10,11-epoxy-3,6,10,14-tetramethyl-2,4,5,8,9,10,11,12,13,15a-decahydrocyclotetradeca furan
C20H30O2     ÏàËÆ¶È:60%
Australian Journal of Chemistry          1978          31          2707-2712
Studies of Australian soft corals. X. The isolation of epoxyisoneocembrene-A from Sinularia grayi and isoneocembrene-A from Sarcophyton ehrenbergi
BF Bowden, JC Coll, W Hicks, R Kazlauskas and SJ Mitchell
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
13 .     Compound 11
    ÏàËÆ¶È:57.1%
Magnetic Resonance in Chemistry          2008          46          381-386
13C and 1H NMR signal assignments of some new synthetic dehydroabietic acid derivatives (pages 381¨C386)
Marinaldo S. de Carvalho, L¨²cia H. B. Baptistella and Paulo M. Imamura
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
14 .     compound 25
C25H40O2Si     ÏàËÆ¶È:57.1%
Journal of the American Chemical Society          2003          125          1498-1500
Total Synthesis of Ingenol
Keiji Tanino, Kei Onuki, Kohei Asano, Masaaki Miyashita, Tsuyoshi Nakamura, Yoshinori Takahashi, and Isao Kuwajima
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
Domyallbesttohaveahappylife.
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