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wanfeier1212

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专业: 合成药物化学

[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

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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1楼 2015-03-28 10:50:32

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seuseasoar

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wanfeier1212: 金币+10, ★★★★★最佳答案, 太感谢了 2015-03-29 09:21:40

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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