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木子依人歌金虫 (小有名气)
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[求助]
微谱求助 已有1人参与
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化合物碳谱：210.6,149.6,114.4,72.2,52.5,52.4,48.7,39.9,39.2,38.2,37.6,36.7,35.2,33.2,32.4,18.3,18.2,18.0,17.7,17.4 谢谢！ |
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至尊木虫 (知名作家)
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木子依人歌: 金币+8, ★★★★★最佳答案, 谢谢！ 2015-03-18 10:47:12
感谢参与，应助指数 +1
木子依人歌: 金币+8, ★★★★★最佳答案, 谢谢！ 2015-03-18 10:47:12
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1 . ent-kaur-16-en-15-oxo-18-oic acid C20H28O3 ?????:75% Phytochemistry 1988 27 3209-3212 New diterpenoids from Croton argyrophylloides Francisco J. Q. Monte,Edna M. G. Dantas,Raimundo Braz F. Structure 13C NMR ??????? 2 . ent-15-oxo-kaur-16-en-18-oic acid ?????:70% Journal of Natural Products 2009 72 1884-1887 Cytotoxic Diterpenoids from Croton argyrophylloides He??lcio S. Santos, Francisco W. A. Barros, Maria Rose Jane R. Albuquerque, Paulo N. Bandeira, Claudia Pessoa, Raimundo Braz-Filho, Francisco J. Q. Monte, Jose Henrique Leal-Cardoso, and Telma L. G. Lemos Structure 13C NMR ??????? 3 . ent-7??-hydroxy-15-oxokaur-16-en-18-ol C20H30O3 ?????:70% Fitoterapia 2004 75 552-556 A new ent-kaurane diterpenoid from Croton tonkinensis leaves Pham Thi Hong Minh, Pham Hoang Ngoc , Walter C. Taylor ,Nguyen Manh Cuong Structure 13C NMR ??????? 4 . ent-kauren-15-one-18-oic acid ?????:70% Phytochemistry 1987 26 1019-1022 Sesqui-and diterpenoids from the liverworts Porella densifolia subsp. appendiculata and Porella densifolia var. fallax Yoshinori Asakawa,Keiko Takikawa,Masao Toyota,Akiko Ueda,Motoo Tori,Sudarshan S. Kumar Structure 13C NMR ??????? 5 . ent-3??-hydroxy-16-kauren-15-one C20H30O2 ?????:65% Phytochemistry 1996 42 1641-1646 Sesquiterpenoids and diterpenoids from the liverwort Jungermannia truncata Malcolm S. Buchanan, Joseph D. Connolly, Azizol A. Kadir, David S. Rycroft Structure 13C NMR ??????? 6 . enr-19-hydroxykaur-16-en-15-one C20H30O2 ?????:65% Phytochemistry 1994 37 387-389 The bio-transformation of ent-19-hydroxykaur-16-en-15-one by Cephalosporium aphidicola Maria A.D. Boaventura, James R. Hanson, Peter B. Hitchcock, Jacqueline A. Takahashi Structure 13C NMR ??????? 7 . ent-3??-hydroxykaurene-15-one C20H30O2 ?????:65% Phytochemistry 1990 29 2169-2174 Terpenoids from some Japanese liverworts Fumihiro Nagashima,Masao Toyota,Yoshinori Asakawa Structure 13C NMR ??????? 8 . ent-7??,18-dihydroxy-15-oxokaur-16-ene ?????:65% Magnetic Resonance in Chemistry 2011 49 291-294 Complete 13C NMR assignments for ent-kaurane diterpenoids from Sideritis species Belkıs Halfon, Ahmet Ceyhan Gören, Abd??lselam Ertaş and G??laçtı Topçu Structure 13C NMR ??????? 9 . Kaur-16-en-15-oxo-18-oic acid C20H28O3 ?????:65% Natural Products and Bioprospecting 2012 2 210-216 Exploring of drug leads from diversity-oriented Michael-acceptor library derived from natural products Xu DENG, Ling-Mei KONG,Yu ZHAO, Juan HE, Li-Yan PENG, Yan LI, and Qin-Shi ZHAO Structure 13C NMR ??????? 10 . ent-7??-hydroxy-15-oxokaur-16-en-18-yl acetate C22H32O4 ?????:63.6% Australian Journal of Chemistry 2000 53 1003-1005 An ent-Kaurane Diterpenoid from Croton tonkinensis Gagnep Phan Tong Son , Phan Minh Giang and Walter C. Taylor Structure 13C NMR ??????? 11 . ent-19-acetoxy-kaur-16-en-15-one C22H32O3 ?????:63.6% Zeitschrift f??r Naturforschung C 1999 54 481-487 Di-and Triterpenoids from the Liverwort Blepharidophyllum densifolium M. Flegel and H. Becker Structure 13C NMR ??????? 12 . ent-19-oxo-kaur-16-en-15-one C20H28O2 ?????:63.1% Zeitschrift f??r Naturforschung C 1999 54 481-487 Di-and Triterpenoids from the Liverwort Blepharidophyllum densifolium M. Flegel and H. Becker Structure 13C NMR ??????? 13 . ent-15ahydroxy- kaur-16-en-19-oic acid C20H28O3 ?????:60% Phytochemistry 2008 69 432-438 Cytotoxic and apoptosis-inducing effect of ent-15-oxo-kaur-16-en-19-oic acid, a derivative of grandiflorolic acid from Espeletia schultzii Yarimar Ruiz, Juan Rodr??gues, Francisco Arvelo, Alfredo Usubillaga,Mariugenia Monsalve, Nardy Diez, Iva??n Galindo-Castro Structure 13C NMR ??????? 14 . 15-ketoatractyligenin methyl ester C20H28O4 ?????:60% Journal of Natural Products 2007 70 347-352 Cytotoxic Activity of Some Natural and Synthetic ent-Kauranes Sergio Rosselli, Maurizio Bruno, Antonella Maggio,Gabriella Bellone, Tzu-Hsuan Chen,Kenneth F. Bastow, and Kuo-Hsiung Lee Structure 13C NMR ??????? 15 . compound 19 C20H28O3 ?????:60% Journal of Natural Products 2007 70 347-352 Cytotoxic Activity of Some Natural and Synthetic ent-Kauranes Sergio Rosselli, Maurizio Bruno, Antonella Maggio,Gabriella Bellone, Tzu-Hsuan Chen,Kenneth F. Bastow, and Kuo-Hsiung Lee Structure 13C NMR ??????? 16 . ent-7??-hydroxy-16-kauren-15-one ?????:60% Journal of Natural Products 2007 70 1906-1909 Crotonkinins A and B and Related Diterpenoids from Croton tonkinensis as Anti-inflammatory and Antitumor Agents Ping-Chung Kuo,Yuh-Chiang Shen,Mei-Lin Yang, Su-Hui Wang, Tran Dinh Thang, Nguyen Xuan Dung,Po-Cheng Chiang, Kuo-Hsiung Lee,E-Jian Lee,and Tian-Shung Wu Structure 13C NMR ??????? 17 . ent-7??-Hydroxy-16-kauren-15-one C20H30O2 ?????:60% Phytochemistry 1996 42 1641-1646 Sesquiterpenoids and diterpenoids from the liverwort Jungermannia truncata Malcolm S. Buchanan, Joseph D. Connolly, Azizol A. Kadir, David S. Rycroft Structure 13C NMR ??????? 18 . compound 15 ?????:60% Journal of the Chemical Society, Perkin Transactions 1 1976 114-117 The 13C nuclear magnetic resonance spectra of kauranoid diterpenes James R. Hanson, Michael Siverns, Franco Piozzi and Giuseppe Savona Structure 13C NMR ??????? 19 . ent-16-kauren-3,15-dione ?????:60% Journal of the Chinese Chemical Society 1997 44 385-389 Kaurane-type Diterpenoids from Liverworts ??????(Huei-Ju Liu);?????(Shu-Huey Tseng);?????_(Jen-Dar Wu);?????(Chia-Li Wu) Structure 13C NMR ??????? 20 . 15-Didehydroatractyligenin Methyl Ester ?????:60% Journal of Natural Products 2012 75 1070-1075 Structural Characterization and Antimicrobial Evaluation of Atractyloside, Atractyligenin, and 15-Didehydroatractyligenin Methyl Ester Federico Brucoli, Maria T. Borrello, Paul Stapleton, Gary N. Parkinson, and Simon Gibbons Structure 13C NMR ??????? |
2楼2015-03-16 19:37:11
