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[求助]
求大神帮我解一下下面这个二萜 在线等 急 已有1人参与
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| 18.51,19.29,20.51,22.83,24.94,27.26,34.09,38.14,41.51,42.27,45.63,49.38,49.96,51.66,56.09,57.05,58.30,79.69 |
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wanfeier1212: 金币+10, ★★★★★最佳答案, 太感谢了 2015-03-29 09:21:40
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wanfeier1212: 金币+10, ★★★★★最佳答案, 太感谢了 2015-03-29 09:21:40
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1 . 2β,16α -dihydroxy-entkaurane 相似度:85% Records of Natural Products 2011 5 247-251 Ent-Kaurane Diterpenoids from Euphorbia hirta Shijun Yan, Dawei Ye, Yi Wang, Yan Zhao, Jianxin Pu, Xue Du, Lei Luo and Yong Zhao Structure 13C NMR Structure & 13C NMR 碳谱模拟图 2 . Ent-kaurane-2β,16α-diol 相似度:85% Zeitschrift für Naturforschung C 1996 51 635-638 Isolation of Two Cytotoxic Diterpenes from the Fern Pteris multifida Herman J. Woerdenbag, L. Renee Lutke, Rein Bos, Jan F. Stevens, Ron Hulst, Wim H. Kruizinga, You-Ping Zhu, Elizabeth T. Elema, Henk Hendriks, Wimvan Uden and Niesko Pras Structure 13C NMR Structure & 13C NMR 碳谱模拟图 3 . guan fu diterpenoid A C20H34O2 相似度:75% Helvetica Chimica Acta 2008 Vol. 91 759 A New Diterpenoid and a New Diterpenoid Alkaloid from Aconitum coreanum Chun-Hua Yang, Xia-Chang Wang, Qing-Fa Tang, Wen-Ying Liu, and Jing-Han Liu Structure 13C NMR Structure & 13C NMR 碳谱模拟图 4 . ent-kauran-16β-ol 相似度:75% Journal of Natural Products 1984 Vol 47 822-827 Neutral Diterpenoids of Helianthus annuus Jan St. Pyrek Structure 13C NMR Structure & 13C NMR 碳谱模拟图 5 . ent-kauran-16-ol 相似度:75% Journal of Natural Products 1992 Vol 55 88 Anti-AIDS Agents, 4. Tripterifordin, a Novel Anti-HIV Principle from Tripterygium wilfordii: Isolation and Structural Elucidation Ke Chen, Qian Shi, Toshihiro Fujioka, De-Cheng Zhang, Chang-Qi Hu, Ji-Qin Jin, Robert E. Kilkuskie, Kuo-Hsiung Lee Structure 13C NMR Structure & 13C NMR 碳谱模拟图 6 . compound 6 相似度:75% Phytochemistry 1987 26 775-777 Diterpenes from sideritis dendrochahorra and s. cystosiphon Braulio M. Fraga,Melchor G. Hernández,Concepción Fernández,J.M. Arteaga Structure 13C NMR Structure & 13C NMR 碳谱模拟图 7 . ent-kauran-16α-ol 相似度:75% Phytochemistry 1989 28 1675-1679 Diterpenoids of the wood of Agathis vitiensis Richard C. Cambie,Jan M. Coddington,Martin J. Stone,Nobutoshi Tanaka,Yong Hua Li,Sayuti Arigayo Structure 13C NMR Structure & 13C NMR 碳谱模拟图 8 . 16α-hydroxy-(-)-kauran-19-oic acid C20H32O2 相似度:73.6% China Journal of Chinese Materia Medica 1989 14 38-40 Studies on the Chemcial Constituents of the Roots of Aralia continetalis Kitag Wang Guangshu, Shao Chunjie and Xu Jingda Structure 13C NMR Structure & 13C NMR 碳谱模拟图 9 . ent-kauran-16β-ol 相似度:73.6% Phytochemistry 1993 32 335-348 Terpenoids of the liverwort Frullanoides densifolia and Trocholejeunea sandvicensis Motoo Tori, Hernita Arbiyanti, Zenei Taira, Yoshinori Asakawa Structure 13C NMR Structure & 13C NMR 碳谱模拟图 10 . 13-β-Kaur-16β-ol 相似度:73.6% Journal of Chinese Medicinal Materials 2008 31 1661-1663 Studies on the Constituents from Cacalia ambigua WANG Cai-fang, ZHAO Yu, LI Jun-ping, WANG Na, ZHANG Yan-bing Structure 13C NMR Structure & 13C NMR 碳谱模拟图 11 . ent-16α-hydroxy-kauran-19-oic acid methyl ester 相似度:71.4% Natural Product Communications 2011 6 935-938 On the Isomerization of ent-Kaurenic Acid Julio Rojas, Rosa Aparicio, Thayded Villasmil, Alexis Peña and Alfredo Usubillaga Structure 13C NMR Structure & 13C NMR 碳谱模拟图 12 . ent-16β,17-dihydroxykauran-19-al 相似度:70% Journal of Natural Products 1996 59 635-637 Identification of ent-16β, 17-Dihydroxykauran-19-oic Acid as an Anti-HIV Principle and Isolation of the New Diterpenoids Annosquamosins A and B from Annona squamosa Yang-Chang Wu, Yu-Chun Hung, Fang-Rong Chang, Mark Cosentino, Hui-Kang Wang, and Kuo-Hsiung Lee Structure 13C NMR Structure & 13C NMR 碳谱模拟图 13 . 16α-hydroxy-ent-kaurane C20H34O1 相似度:70% Chemical & Pharmaceutical Bulletin 1984 32 4620-4624 Chemical and Chemotaxonomical Studies on Filices. LI. Chemical Studies on the Constituents of Costa Rican Ferns. (3) TOSHIKO SATAKE,TAKAO MURAKAMI,YASUHISA SAIKI,CHIUMING CHEN and LUIS D. GOMEZ P. Structure 13C NMR Structure & 13C NMR 碳谱模拟图 14 . 2β,16β-ent-kaurane diol C20H34O2 相似度:70% Chinese Chemical Letters 2006 17 45-48 Two New Diterpenes from Helianthus annuus L. Mao Rong SUO, Jun Shan YANG, Yang LU, Li WU, Qi Tai ZHENG Structure 13C NMR Structure & 13C NMR 碳谱模拟图 15 . siegesbeckiol C20H34O3 相似度:70% Phytochemistry 1998 48 1025-1029 Diterpenoids from Isodon flavidus Qin-Shi Zhao, Tian Jun, Jian-Min Yue, Shao-Nong Chen, Zhong-Wen Lin, Han-Dong Sun Structure 13C NMR Structure & 13C NMR 碳谱模拟图 16 . ent-kaurane-2α,16α-diol C20H34O2 相似度:70% Acta Pharmaceutica Sinica 2007 Vol 42 166-170 Diterpenes from Helianthus annuus and their cytotoxicity in vitro SUO Mao-rong; TIAN Ze; YANG Jun-shan; Lü Yang; WU Li Structure 13C NMR Structure & 13C NMR 碳谱模拟图 |
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