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杨大松

至尊木虫 (文坛精英)

[求助] 求助微谱数据,谢谢

碳谱数据如下:
8.7,14.4,17.5,19.2,22.0,23.9,29.6,33.8,34.1,37.3,39.6,40.5,41.9,55.6,60.9,64.8,79.6,113.7,118.4,150.3,152.9,175.7
辛苦各位了,非常感谢
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kobechan

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石鼓

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【答案】应助回帖

★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与,应助指数 +1
PSA: 金币+1, 辛苦 2013-03-01 12:41:58
杨大松: 金币+15, ★★★★★最佳答案 2013-03-01 14:04:37
1 .     ent-11α-hydroxyabicta-8(14),13(15)-dien-16,12-olide
C20H28O3     相似度:90.9%
Phytochemistry          1990          29          2239-2246
Ent-pimarane and ent-abietane diterpenes from Euphorbia fidjiana
Allick R. Lal,Richard C. Cambie,Peter S. Rutledge,Paul D. Woodgate
Structure      13C NMR   碳谱模拟图
2 .     jolkinolide E
C20H28O2     相似度:68.1%
China Journal of Chinese Materia Medica          1995          20          169-170
Studies on the Chemical Constituents of Euphorbia nematocypha Hand.-Mazz
Zhao Kuijun, Liu Suolan, Yang Jun and Li Xiuqing , Xu Guojun, Jin Rongluan and Xu Luoshan
Structure      13C NMR   碳谱模拟图
3 .     jolkinolide E
    相似度:68.1%
China Journal of Chinese Materia Medica          2010          35          3002-3006
Anti-HBV constituents from Euphorbia fischeriana
YU Meihua; HOU Aijun
Structure      13C NMR   碳谱模拟图
4 .     ent-7β-Acetoxy-11α-hydroxykaur-16-en-15-one
C22H32O4     相似度:63.6%
Chemical & Pharmaceutical Bulletin          2005          53(3)          296-300
Cytotoxic Diterpenoids from Vietnamese Medicinal Plant Croton tonkinensis GAGNEP.
Phan Minh GIANG,Phan Tong SON,Yumi HAMADA,and Hideaki OTSUKA
Structure      13C NMR   碳谱模拟图
5 .     ent-yahazunol
C21H32O3     相似度:63.6%
Journal of Natural Products          2005          68          653-658
Merosesquiterpenes from Two Sponges of the Genus Dysidea
Esteban Prez-Garca, Eva Zuba, Mara J. Ortega, and J. Luis Carballo
Structure      13C NMR   碳谱模拟图
6 .     jolkinolide E
C20H28O2     相似度:63.6%
Journal of Natural Products          1996          59          773-776
Identification of New Diterpenoids from Euphorbia calyptrata Cell Cultures
Nicoletta Crespi-Perellino, Luisa Garofano, Emanuele Arlandini, and Vittorio Pinciroli
Structure      13C NMR   碳谱模拟图
7 .     compound 5
    相似度:63.6%
Journal of Natural Products          1994          Vol 57          725
Spongiane and ent-Isocopalane Diterpenoids from the Mediterranean Sponge Spongia zimocca
Eva Zubía, Margherita Gavagnin, Gennaro Scognamiglio, Guido Cimino, Giovan Battista Giusto
Structure      13C NMR   碳谱模拟图
8 .     11-(5'-epxoy-4'-hydroxy-3'-hydroxymethylcyclo-2'-hexenone)-△8(12)-drimene
C22H32O4     相似度:63.6%
Phytochemistry          1990          29          1661-1665
Three piperazinediones and a drimane diterpenoid from Penicillium brevi-compactum  
William A. Ayer,Ian Van Altena,Lois M. Browne
Structure      13C NMR   碳谱模拟图
9 .     jolkinolide E
C20H28O2     相似度:63.6%
Phytochemistry          1990          29          2239-2246
Ent-pimarane and ent-abietane diterpenes from Euphorbia fidjiana
Allick R. Lal,Richard C. Cambie,Peter S. Rutledge,Paul D. Woodgate
Structure      13C NMR   碳谱模拟图
10 .     8,17-Dihydro-8β, 17-epoxy-ent-labda-8(17),13-dien-15-ol-bernsteinsaurehalbester
C20H32O     相似度:63.6%
Phytochemistry          1979          18          631-635
Neue labdan-derivate und andere inhaltsstoffe aus Relhania acerosa
Ferdinand Bohlmann, Jasmin Jakupovic
Structure      13C NMR   碳谱模拟图
11 .     yahazunol
C21H32O3     相似度:63.6%
Bulletin of the Chemical Society of Japan          1979          52          629-630
The Structure of Yahazunol, a New Sesquiterpene-substituted Hydroquinone from the Brown Seaweed Dictyopteris undulata Okamura
Masamitsu Ochi, Hiyoshizo Kotsuki, Kiyoshi Muraoka, Takashi Tokoroyama
Structure      13C NMR   碳谱模拟图
12 .     8-epi-chromazonarol
    相似度:63.6%
Tetrahedron          1992          48          6667-6680
The structures and stereochemistry of cytotoxic sesquiterpene quinones from dactylospongia elegans
Jaime Rodríguez, Emilio Quiñoá, Ricardo Riguera, Barbara M. Peters, Leif M. Abrell, Phillip Crews
Structure      13C NMR   碳谱模拟图
13 .     (13S)-15a-homo-isoanticopal-16,15-epoxy-16R/S-ol
C21H36O2     相似度:63.6%
Tetrahedron          2007          63          8939-8948
Nor-limonoid and homoisoanticopalane lactones from methyl isoanticopalate
Pilar Basabe, Sergio Delgado, Isidro S. Marcos, David Diez, Alberto Diego, Mónica de Román, Francisca Sanz, J.G. Urones
Structure      13C NMR   碳谱模拟图
14 .     palmadorin Q
C23H40O5     相似度:60.8%
Tetrahedron          2012          68          9095-9104
Palmadorin chemodiversity from the Antarctic nudibranch Austrodoris kerguelenensis and inhibition of Jak2/STAT5-dependent HEL leukemia cellsOriginal Research Article
J. Alan Maschek, Emily Mevers, Thushara Diyabalanage, Liwei Chen, Yuan Ren, James B. McClintock, Charles D. Amsler, Jie Wu, Bill J. Baker
Structure      13C NMR   碳谱模拟图
15 .     taepeenin L
C20H34O     相似度:59.0%
Helvetica Chimica Acta          2006          Vol. 89          1062
Cassane-Type Diterpenes from the Seeds of Caesalpinia crista
Sarot Cheenpracha, Chatchanok Karalai, Chanita Ponglimanont, Kan Chantrapromma, and Surat Laphookhieo
Structure      13C NMR   碳谱模拟图
16 .     ent-atisane-16α-ol
    相似度:59.0%
Chemical & Pharmaceutical Bulletin          2003          51(10)          1142-1146
Three Diterpenoids (Excoecarins V1—V3) and a Flavanone Glycoside from the Fresh Stem of Excoecaria agallocha
Tenji KONISHI,Kiyonori YAMAZOE,Masahiro KANZATO,Takao KONOSHIMA,and Yasuhiro FUJIWARA
Structure      13C NMR   碳谱模拟图
17 .     Ent-20-acetoxy-11α-hydoxy-16-kauren-15-one
C22H32O4     相似度:59.0%
Chemical & Pharmaceutical Bulletin          2002          50(6)          808-813
Cytotoxic and Apoptosis-Inducing ent-Kaurane-Type Diterpenoids from the Japanese Liverwort Jungermannia truncata NEES
Fumihiro NAGASHIMA, Masuo KONDOH, Toshinari UEMATSU,Akiko NISHIYAMA,Sayaka SAITO,Masao SATO, and Yoshinori ASAKAWA
Structure      13C NMR   碳谱模拟图
18 .     phyllostachysin F
C20H30O4     相似度:59.0%
Phytochemistry          2006          67          1336-1340
Cytotoxic ent-kaurene diterpenoids from Isodon phyllostachys
Xian Li, Weilie Xiao, Jianxin Pu, Lili Ban, Yunheng Shen, Zhiying Weng,Shenghong Li, Handong Sun
Structure      13C NMR   碳谱模拟图
19 .     (+)-copalyl acetate
C22H36O2     相似度:59.0%
Journal of Natural Products          2006          69(3)          381-386
(+)-Agelasine D: Improved Synthesis and Evaluation of Antibacterial and Cytotoxic Activities
Anders Vik, Erik Hedner, Colin Charnock, rjan Samuelsen,Rolf Larsson, Lise-Lotte Gundersen, and Lars Bohlin
Structure      13C NMR   碳谱模拟图
20 .     compound 9a
C20H30O2     相似度:59.0%
Journal of Natural Products          2003          66          1623-1627
Facile Access to Optically Active Labdane-Type Diterpenes from (+)-Manool. Synthesis of (+)-Coronarin E, (+)-15,16-Epoxy-8(17),13(16),14-labdatriene, and (+)-Labda-8(17),13(Z)-diene-15,16-diol
José Villamizar, Juan Fuentes, Franklin Salazar, Eleonora Tropper, and Randolph Alonso
Structure      13C NMR   碳谱模拟图
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