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[求助]
微谱求助，谢谢 已有1人参与
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【答案】应助回帖
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感谢参与，应助指数 +1
mojiaoli: 金币+10 2015-01-27 18:38:07
感谢参与，应助指数 +1
mojiaoli: 金币+10 2015-01-27 18:38:07
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1 . (1S,4R,13S)-Ethoxycembra-2(E),7(E),11(E)-trien-4-ol C20H36O2 相似度:80.9% Chemistry of Natural Compounds 2007 43 143-148 SYNTHESIS OF N-METHYL UROCANATES OF HYDROXYDERIVATIVES OF ISOCEMBROL F. A. Valeev,1 Sh. M. Salikhov,O. Yu. Krasnoslobodtseva,B. T. Sharipov L. V. Spirikhin, and G. A. Tolstikov Structure 13C NMR 碳谱模拟图 2 . (1S,4R,13S)-cembra-2(E),7(E),11(E)-trien-4,13-diol C20H36O2 相似度:76.1% Chemistry of Natural Compounds 2007 43 143-148 SYNTHESIS OF N-METHYL UROCANATES OF HYDROXYDERIVATIVES OF ISOCEMBROL F. A. Valeev,1 Sh. M. Salikhov,O. Yu. Krasnoslobodtseva,B. T. Sharipov L. V. Spirikhin, and G. A. Tolstikov Structure 13C NMR 碳谱模拟图 3 . 4-O-methylsartol A C21H36O2 相似度:76.1% Bulletin of the Chemical Society of Japan 1996 69 3543-3549 Ichthyotoxic Cembranoids from the Soft Coral, Sarcophyton sp. Tetsuo Iwagawa, Shun Nakamura, Hiroaki Okamura, Munehiro Nakatani Structure 13C NMR 碳谱模拟图 4 . (1S,2E,4R,6R,7E,11E,13R)-2,7,11-cembratriene-4,6,13-triol C20H32O2 相似度:71.4% Acta Chemica Scandinavica 1993 47B 80-88 Tobacco Chemistry. 75. Two New Cembratrienetriols from Tobacco. Forsblom, Ingrid; Berg, Jan-Eric; Wahlberg, Inger Structure 13C NMR 碳谱模拟图 5 . (1S,2E,4R,6R,7E,11E,13R)-2,7,11-cembratriene-4-O-methyl-4,6,13-triol C21H36O3 相似度:71.4% Planta Medica 2011 77 467-476 Bioactive Natural, Biocatalytic, and Semisynthetic Tobacco Cembranoids Hany N. Baraka, Mohammad A. Khanfar, John C. Williams, Emad M. El-Giar, Khalid A. El Sayed Structure 13C NMR 碳谱模拟图 6 . (1S,2E,4R,6R,7E,11E,13R)-6-acetoxy-2,7,11-cembratriene-4,13-diol 相似度:70.8% Acta Chemica Scandinavica 1993 47B 80-88 Tobacco Chemistry. 75. Two New Cembratrienetriols from Tobacco. Forsblom, Ingrid; Berg, Jan-Eric; Wahlberg, Inger Structure 13C NMR 碳谱模拟图 7 . (1E,5E,9R,10E,12S)-9-(Allyloxy)-12-isopropyl-1,5,9-trimethylcyclotetradeca-1,5,10-triene C23H38O 相似度:69.5% Chemistry of Natural Compounds 2012 48 56-59 REACTION OF ISOCEMBROL AND ALCOHOLS ON CLAY O. I. Yarovaya,D. V. Korchagina,N. F. Salakhutdinov,and G. A. Tolstikov Structure 13C NMR 碳谱模拟图 8 . Labda-7,11E,13Z-triene 相似度:66.6% Phytochemistry 1992 31 615-620 Diterpenoids and cyclolanostanolides from Abies marocana Alejandro F. Barrero, Juan F. Sanchez, Enrique J. Alvarez-Manzaneda, Manuel Muñoz, Ali Haïdour Structure 13C NMR 碳谱模拟图 9 . (-)-(1S*,4R*,10R*)-1-hydroxy-4-methoxycembra-2E,7E,11Ztrien-20,10-olide C21H32O 相似度:66.6% Journal of Natural Products 2011 74 2349-2355 Cembranolides from the Leaves of Croton gratissimus Moses K. Langat, Neil R. Crouch, Peter J. Smith, and Dulcie A. Mulholland Structure 13C NMR 碳谱模拟图 10 . compound 3-44 相似度:66.6% Magnetic Resonance in Chemistry 1993 31 299-308 13C NMR data for labdane diterpenoids Alejandro F. Barrero and Joaquin Altarejos Structure 13C NMR 碳谱模拟图 11 . (1S,2E,4S,6R,7E,11E,13R)-6-acetoxy-2,7,11-cembratriene-4,13-diol 相似度:63.6% Acta Chemica Scandinavica 1993 47B 80-88 Tobacco Chemistry. 75. Two New Cembratrienetriols from Tobacco. Forsblom, Ingrid; Berg, Jan-Eric; Wahlberg, Inger Structure 13C NMR 碳谱模拟图 12 . compound 15 C20H34O3 相似度:61.9% Chemical & Pharmaceutical Bulletin 1983 31 4409-4416 Chemische und Chemotaxonomische Untersuchungen der Pterophyten. XLIV. Chemische Untersuchungen der Inhaltsstoffe von Microlepia marginata (PANZER) C. CHR. (2) TADAYUKI KURAISHI,TAKAO TANIGUCHI,KAZUYUKI HORI,TAKAO MURAKAMI,NOBUTOSHI TANAKA,YASUHISA SAIKI and CHIUMING CHEN Structure 13C NMR 碳谱模拟图 13 . (15R)-isopimar-7-en-15,16-diol C20H34O2 相似度:61.9% Phytochemistry 1999 51 83-90 Diterpenes from the marine mangrove Bruguiera gymnorhiza Chitti Subrahmanyam, Battula Venkateswara Raoa, Robert S. Wardb, Michael B. Hursthousec, David E. Hibbs Structure 13C NMR 碳谱模拟图 14 . 14α,16-oxido-ent-isopimar-7-en-15-one 相似度:61.9% Journal of Natural Products 1992 Vol 55 1477 Diterpenes of Calibrachoa parviflora Carl A. Elliger, Rosalind Y. Wong, Mabry Benson, William Gaffield, Anthony C. Waiss Jr. Structure 13C NMR 碳谱模拟图 15 . 7α,11-dihydroxy-12-methoxy-8,11,13-abietatriene C21H32O3 相似度:61.9% Phytochemistry 1996 41 735-738 Antimicrobial abietane diterpenoids from Plectranthus elegans Joanne E. Dellar, Michael D. Cole, Peter G. Waterman Structure 13C NMR 碳谱模拟图 16 . iso-odolide C20H28O2 相似度:61.9% Phytochemistry 1995 39 1399-1402 Diterpenoid lactones from the roots of Gynocardia odorata Bhim P. Pradhan, Satyajit Chakraborty, Rajat K. Ghosh, Animesh Roy Structure 13C NMR 碳谱模拟图 17 . (1S,2E,4S,6R,7E,11E,13R)-2,7,11-cembratriene-4,6,13-triol C20H34O3 相似度:61.9% Acta Chemica Scandinavica 1993 47B 683-688 Tobacco Chemistry. 76. Biotransformations of Tobacco Isoprenoids using Plant Cell Cultures of Tripterygium Wilfordii. Arnarp, Jan; Chu, W. L. Alexis; Enzell, Curt R.; Hewitt, Gary M.; Kutney, James P.; Li, Kai; MIlanova, Radka K.; Nakata, Hiroyuki; Nasiri, Ahmad; Okada, Yoshito Structure 13C NMR 碳谱模拟图 18 . (1S,2E,4S,6R,7E,11E,13R)-2,7,11-cembratriene-4,6,13-triol 相似度:61.9% Acta Chemica Scandinavica 1993 47B 80-88 Tobacco Chemistry. 75. Two New Cembratrienetriols from Tobacco. Forsblom, Ingrid; Berg, Jan-Eric; Wahlberg, Inger Structure 13C NMR 碳谱模拟图 19 . 4-O-methylsartone B C21H34O2 相似度:61.9% Bulletin of the Chemical Society of Japan 1996 69 3543-3549 Ichthyotoxic Cembranoids from the Soft Coral, Sarcophyton sp. Tetsuo Iwagawa, Shun Nakamura, Hiroaki Okamura, Munehiro Nakatani Structure 13C NMR 碳谱模拟图 20 . (-)-(1R*,4R*,10R*)-4-methoxycembra-2E,7E,11Z-trien-20,10-olide C21H32O3 相似度:61.9% Journal of Natural Products 2011 74 2349-2355 Cembranolides from the Leaves of Croton gratissimus Moses K. Langat, Neil R. Crouch, Peter J. Smith, and Dulcie A. Mulholland Structure 13C NMR 碳谱模拟图 21 . 16,16-dimethyl-3-methoxy-D-homoestra-1,3,5(10),8,14-pentaen-17aα-ol C22H28O2 相似度:61.9% Russian Journal of Organic Chemistry 2006 42 1675-1682 New analogs of D-homoequilenine with substituents in the D ring I. A. Gluzdikov, M. S. Egorov, S. I. Selivanov, G. L. Starova and A. G. Shavva Structure 13C NMR 碳谱模拟图 22 . (1S,4R,13S)-cembra-2E,7E,11E-trien-4,13-diol C20H34O2 相似度:61.9% Tetrahedron Letters 2013 54 989-992 Bioactive cembranoids from the Red Sea soft coral Sarcophyton glaucum Rania F. Abou El-Ezz, Safwat A. Ahmed, Mohamed M. Radwan, Nahla A. Ayoub, Manal S. Afifi,Samir A. Ross, Pawel T. Szymanski, Hesham Fahmy, Sherief I. Khalifa Structure 13C NMR 碳谱模拟图 23 . compound 138 相似度:61.9% Natural Product Communications 2008 3 399-412 Structural Elucidation of Pimarane and IsopimaraneDiterpenoids: The 13C NMR Contribution Ana M. L. Seca, Diana C. G. A. Pinto and Artur M. S. Silva Structure 13C NMR 碳谱模拟图 24 . (1S,2E,4R,7Z,11E)-2,7,11-cembratriene-4-O-methyl-4-ol-6-one C21H34O2 相似度:61.9% Planta Medica 2011 77 467-476 Bioactive Natural, Biocatalytic, and Semisynthetic Tobacco Cembranoids Hany N. Baraka, Mohammad A. Khanfar, John C. Williams, Emad M. El-Giar, Khalid A. El Sayed Structure 13C NMR 碳谱模拟图 25 . 17-acetoxylabda-7,12(E),14-triene C22H34O2 相似度:59.0% Planta Medica 2003 69 167-170 Cytotoxic Activity of Natural Labdanes and their Semi-Synthetic Modified Derivatives from Croton oblongifolius Damrong Sommit,Amorn Petsom,Tsutomu Ishikawa,Sophon Roengsumran Structure 13C NMR 碳谱模拟图 26 . (1S,4S,SR)-4,5-dimethoxyeembra-2E,7E,11E-triene 相似度:59.0% Chemistry of Natural Compounds 1994 30 595-598 CYCLIZATION OF CEMBRANE DITERPENOIDS VII. EXPERIMENTAL CONFIRMATION OF THE SCHEME OF ACID-CATALYZED CYCLIZATION OF 5β-ACETOXYISOCEMBROL A. V. Shpatov, M. M. Shakirov,and V. A. Raldugin Structure 13C NMR 碳谱模拟图 27 . dehydrootostegin B 相似度:59.0% Phytochemistry 2000 54 771-775 Labdane diterpenes from Otostegia fruticosa Nawal M. Al-Musayeib, Fawkeya A. Abbas, M. Shamim Ahmad, Jaber S. Mossa, Farouk S. El-Feraly Structure 13C NMR 碳谱模拟图 28 . 6-O-Acetylaustroinulin C22H34O3 相似度:59.0% Canadian Journal of Chemistry 2006 84 1593-1602 Absolute configuration assignments by experimental and theoretical approaches of ent-labdane- and cis-ent-clerodane-type diterpenes isolated from Croton glabellus1 Abraham García, Teresa Ramírez-Apan, J. Antonio Cogordan, and Guillermo Delgado Structure 13C NMR 碳谱模拟图 29 . kalihinol S C22H35N2O3SCl 相似度:59.0% Tetrahedron 2012 68 2876-2883 Antifouling and cytotoxic constituents from the South China Sea sponge Acanthella cavernosa Ying Xu, Nan Li, Wei-Hua Jiao, Ru-Ping Wang, Ying Peng, Shu-Hua Qi, Shao-Jiang Song, Wan-Sheng Chen, Hou-Wen Lin Structure 13C NMR 碳谱模拟图 30 . (-)-menthyl O-4-butylphenyl phenylphosphonate C26H37O3P 相似度:59.0% Tetrahedron 2013 69 9373-9380 Systematic study for the stereochemistry of the Atherton–Todd reaction Original Research Article Biquan Xiong, Yongbo Zhou, Changqiu Zhao, Midori Goto, Shuang-Feng Yin, Li-Biao Han Structure 13C NMR 碳谱模拟图 31 . 6-O-acetyl-austroinulin C22H36O4 相似度:59.0% Food and Chemical Toxicology 2013 62 638-644 Anti-inflammatory effect of austroinulin and 6-O-acetyl-austroinulin from Stevia rebaudiana in lipopolysaccharide-stimulated RAW264.7 macrophages Byoung Ok Cho, Hyung Won Ryu, Yangkang So, Jung Keun Cho, Hyun Sim Woo, Chang Hyun Jin, Kwon Il Seo, Jong Chun Park, Il Yun Jeong Structure 13C NMR 碳谱模拟图 32 . 19-norergosta-1,3,5,7,9,14,22-heptaene 相似度:57.6% Tetrahedron 2012 68 6485-6491 Oxidation with selenium dioxide: the first report of solvent-selective steroidal aromatization, efficient access to 4β,7α-dihydroxy steroids, and syntheses of natural diaromatic ergosterols Pranab Ghosh, Jayanta Das, Antara Sarkar, Seik Weng Ng, Edward R.T. Tiekink Structure 13C NMR 碳谱模拟图 33 . (1S,12S)-ent-1-Hydroxyverticilla-3E,7E-dien-18-al C20H32O2 相似度:57.1% Chemical & Pharmaceutical Bulletin 2008 56(8) 1184-1188 New ent-Verticillane Diterpenoids from the Japanese Liverwort Jackiella javanica Fumihiro NAGASHIMA,Kozue WAKAYAMA, Yuki IOKA, and Yoshinori ASAKAWA Structure 13C NMR 碳谱模拟图 34 . doianoterpene A C20H28O2 相似度:57.1% Phytochemistry 2004 65 2071-2076 Kaurane and abietane diterpenoids from Tripterygium doianum (Celastraceae) Naonobu Tanaka, Nobuyuki Ooba, Hongquan Duan, Yoshihisa Takaishi,Yuka Nakanishi, Kenneth Bastow, Kuo-Hsiung Lee Structure 13C NMR 碳谱模拟图 35 . (1R,3E,7E,11R,12Z)-(+)-verticilla-3,7,12-triene 相似度:57.1% Journal of Natural Products 2005 68 1598-1602 Verticillane Derivatives from Bursera suntui and Bursera kerberi Juan D. Hernndez-Hernndez, Luisa U. Romn-Marn, Carlos M. Cerda-Garca-Rojas, and Pedro Joseph-Nathan Structure 13C NMR 碳谱模拟图 36 . ent-labda-8(17),12Z,14-trien-2r-ol C20H32O 相似度:57.1% Journal of Natural Products 2003 66 491-496 Labdane and Kaurane Diterpenoids from Plectranthus fruticosus Cristina Gaspar-Marques, M. Ftima Simes, Aida Duarte, and Benjamn Rodrguez Structure 13C NMR 碳谱模拟图 37 . 13α-hydroxy-14α,16-epoxy-ent-abieta-7-en-3-one C20H30O3 相似度:57.1% Planta Medica 2009 75 641-646 ent-Abietane and ent-Kaurane Diterpenoids from the Roots of Suregada glomerulata Su-li He, Ren-yi Yan, Li Zuo, Ruo-yun Chen Structure 13C NMR 碳谱模拟图 38 . isopimara-7,15-dien 相似度:57.1% Chemical & Pharmaceutical Bulletin 1982 30 3912-3921 Studies on the Constituents of the Crude Drug "Fritillariae Bulbus." III. On the Diterpenoid Constituents of Fresh Bulbs of Fritillaria thunbergii MIQ. JUNICHI KITAJIMA,TETSUYA KOMORI and TOSHIO KAWASAKI Structure 13C NMR 碳谱模拟图 39 . Methoxy-ent-8(14)-pimarenely-15-one C20H32O2 相似度:57.1% Molecules 2008 13 212-219 Antifouling Metabolites from the Mangrove Plant Ceriops tagal Jun D. Chen, Dan Q. Feng, Zhi W. Yang, Zhan C. Wang, Yan Qiu and Yi M. Lin Structure 13C NMR 碳谱模拟图 40 . (1R,3E,7E,9S,11S,12Z)-9-hydroxy-dolabella-3,7,12-triene C20H32O 相似度:57.1% Natural Product Research 2007 21 897-902 A new dolabellane diterpenoid from the Hainan soft coral Spongodes sp. Xiao-Hong Yan; Rui Jia; Xu Shen; Yue-Wei Guo Structure 13C NMR 碳谱模拟图 41 . 14α-hydroxyisopimara-7,15-diene 相似度:57.1% Phytochemistry 1997 45 387-390 Parryin, a diterpene with a tricyclic 6-7-5-ring system from Salvia parryi Elsa M. Guajardo Touche, Elda Gómez Loprz, Alfredo P. Reyes, Humberto Sánchez, Friedrich Honecker, Hans Achenbach Structure 13C NMR 碳谱模拟图 42 . compound 相似度:57.1% Journal of Natural Products 1992 Vol 55 744 Labdane Diterpenes from Calceolaria densifolia Juan A. Garbarino, Aurora Molinari Structure 13C NMR 碳谱模拟图 43 . Labda-7,12Z,14-triene C20H34 相似度:57.1% Phytochemistry 1992 31 615-620 Diterpenoids and cyclolanostanolides from Abies marocana Alejandro F. Barrero, Juan F. Sanchez, Enrique J. Alvarez-Manzaneda, Manuel Muñoz, Ali Haïdour Structure 13C NMR 碳谱模拟图 44 . Labda-8(17),12Z,14-triene 相似度:57.1% Phytochemistry 1992 31 615-620 Diterpenoids and cyclolanostanolides from Abies marocana Alejandro F. Barrero, Juan F. Sanchez, Enrique J. Alvarez-Manzaneda, Manuel Muñoz, Ali Haïdour Structure 13C NMR 碳谱模拟图 45 . 9-(15,16-dihydro-15-methyl-enegeranyl)-p-cymene C21H32 相似度:57.1% Phytochemistry 1992 31 1727-1730 Homoditerpenes from the essential oil of Tanacetum annuum Alejandro F. Barrero, Juan F. Sánchez, Joaquín Altarejos, Maria J. Zafra Structure 13C NMR 碳谱模拟图 46 . isopimaradiene 相似度:57.1% 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 碳谱模拟图 47 . sandaracopimaradiene C20H30O3 相似度:57.1% Magnetic Resonance in Chemistry 2004 42 893-897 Structural determination of novel terpenes from Buddleia lindleyana Jianghai Lu, Guangzhong Tu, Yuying Zhao, Yang Lv, Li Ying Liu and Yunshan Wu Structure 13C NMR 碳谱模拟图 48 . austroinulin C20H34O3 相似度:57.1% Phytochemistry 1980 19 153-155 Neue phloroglucin-derivate aus Helichrysum-arten Ferdinand Bohlmann, Christa Zdero Structure 13C NMR 碳谱模拟图 49 . 6-O-acetyl-austroinulin C22H36O4 相似度:57.1% Phytochemistry 1980 19 153-155 Neue phloroglucin-derivate aus Helichrysum-arten Ferdinand Bohlmann, Christa Zdero Structure 13C NMR 碳谱模拟图 50 . compound 3 相似度:57.1% Phytochemistry 1982 21 395-397 Two labdane diterpenoids from Nicotiana raimondii Masana Noma, Fumiyo Suzuki, Kenji Gamou, Nobumaro Kawashima Structure 13C NMR 碳谱模拟图 51 . cis-abienol 相似度:57.1% Chemistry of Natural Compounds 2010 46 298-300 Chemical constituents from Inula cappa Zhi-Jun Wu, Lei Shan, Min Lu, Yun-Heng Shen and Jian Tang, et al. Structure 13C NMR 碳谱模拟图 52 . Totata-8,11,13-trien-6α,7α,13-triol C20H30O3 相似度:57.1% Bioorganic & Medicinal Chemistry 2000 8 1663-1675 The synthesis and antibacterial activity of totarol derivatives. part 3: modification of ring-B Gary B Evans, Richard H Furneaux, Graeme J Gainsford, Michael P Murphy Structure 13C NMR 碳谱模拟图 53 . compound 1a C20H32O2 相似度:57.1% Tetrahedron 2012 68 819-829 Potential anti-inflammatory diterpenes from Premna obtusifolia Abdul-Wahab Salae, Apinya Rodjun, Chatchanok Karalai, Chanita Ponglimanont, Suchada Chantrapromma, Akkharawit Kanjana-Opas, Supinya Tewtrakul, Hoong-Kun Fun Structure 13C NMR 碳谱模拟图 54 . compound 12 相似度:57.1% Acta Chemica Scandinavica 1988 42B 708-716 Tobacco Chemistry. 69. Five New Labdanic Compounds from Tobacco. Wahlberg, Inger; Eklund, Ann-Marie; Nordfors, Kerstin; Vogt, Carmen; Enzell, Curt R.; Berg, Jan-Eric Structure 13C NMR 碳谱模拟图 55 . 4-O-methylsarcotol C21H36O3 相似度:57.1% Bulletin of the Chemical Society of Japan 1996 69 3543-3549 Ichthyotoxic Cembranoids from the Soft Coral, Sarcophyton sp. Tetsuo Iwagawa, Shun Nakamura, Hiroaki Okamura, Munehiro Nakatani Structure 13C NMR 碳谱模拟图 56 . (3aR,4aS,8aR,9aR,E)-8a-methyl-5-methylidene-3-(4-chlorobenzylidene)decahydronaphtho[2,3-b]-furan-2(3H)-one C21H23O2Cl 相似度:57.1% Russian Journal of Organic Chemistry 2010 46 1719-1734 Synthetic transformations of methylenelactones of eudesmanic type. Behavior of isoalantolactone under the conitions of heck reaction A. V. Belovodskii, E. E. Shults, M. M. Shakirov, I. Yu. Bagryanskaya and Yu. V. Gatilov, et al. Structure 13C NMR 碳谱模拟图 |
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