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361810541金蟲 (小有名氣)
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[求助]
維普求助 已有1人參與
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| 13C NMR (126 MHz, CDCl3)δ11.83,20.62,22.36,27.28,27.39,33.29,35.26,38.40,41.37,43.41,43.82,57.37,58.28,74.52,131.27,132.66,172.00,175.88,216.58 |
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笑多會懷孕
鐵桿木蟲 (著名寫手)
- 應(yīng)助: 1216 (講師)
- 金幣: 9782.3
- 散金: 610
- 紅花: 40
- 沙發(fā): 3
- 帖子: 2721
- 在線: 1284.6小時
- 蟲號: 2010893
- 注冊: 2012-09-18
- 性別: GG
- 專業(yè): 天然有機化學(xué)
【答案】應(yīng)助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感謝參與，應(yīng)助指數(shù) +1
361810541: 金幣+10, ★★★★★最佳答案 2014-04-24 17:19:40
感謝參與，應(yīng)助指數(shù) +1
361810541: 金幣+10, ★★★★★最佳答案 2014-04-24 17:19:40
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查詢結(jié)果：共查到159個化合物(查詢結(jié)果僅供參考) 1 . 17-Oxa-5α-Androstan-16-one C19H30O2 相似度:68.4% Steroids 2011 76 1341-1345 Expedited Baeyer–Villiger oxidation of steroidal ketones by microwave irradiation Juri Moni Borah, Pritish Chowdhury Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 2 . guai-2-en-10α-methyl methanoate C17H28O2 相似度:63.1% European Journal of Medicinal Chemistry 2010 45 2237-2244 Guaiane sesquiterpenes from seaweed Ulva fasciata Delile and their antibacterial properties Kajal Chakraborty, A.P. Lipton, R. Paulraj, Rekha D. Chakraborty Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 3 . decumbenone B C16H26O4 相似度:63.1% Archives of Pharmacal Research 2012 35 1757-1762 Decumbenone C, a New Cytotoxic Decaline Derivative from the Marine Fungus Aspergillus sulphureus KMM 4640 Olesya I. Zhuravleva, Shamil Sh. Afiyatullov, Olesya S. Vishchuk, Vladimir A. Denisenko,Natalya N. Slinkina, and Olga F. Smetanina Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 4 . euphoranginol D C20H30O2 相似度:60% Journal of Natural Products 1994 Vol 57 811 ent-Kaurane Diterpenoids from Euphorbia wangii Zhong-Jian Jia, Jian-Gong Shi, Li Yang Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 5 . gomeric acid methyl ester 相似度:60% Phytochemistry 1986 25 2825-2827 Diterpenes from sideritis nutans Concepción Fernández, Braulio M. Fraga, Melchor G. Hernández Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 6 . 3β-Chloro-17-oxa-5α-Androstan-16-one C19H29ClO2 相似度:57.8% Steroids 2011 76 1341-1345 Expedited Baeyer–Villiger oxidation of steroidal ketones by microwave irradiation Juri Moni Borah, Pritish Chowdhury Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 7 . 5-((3R,5S)-5-Carboxypyrrolidin-3-yloxy)-N-((diethylamino)(morpholino)methylene)-N-isobutyl-5-oxopentan-1-aminium tetrafluoroborate C23H44N4O5 相似度:57.1% Zeitschrift für Naturforschung B 2011 66 88-94 Guanidinium-tagged Organocatalysts for Direct Aldol Reactions J. Shah and J. Liebscher Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 8 . 16β,19-dihydroxy-ent-kaurane 相似度:55% Chemical & Pharmaceutical Bulletin 1983 31 3865-3871 Chemical and Chemotaxonomical Studies on Filices. XLIII. Chemical Studies on the Constituents of Lindsaea javanensis BL., L. japonica (BAK.) DIELS and Tapeinidium pinnatum (CAV.) C. CHR. TOSHIKO SATAKE,TAKAO MURAKAMI,YASUHISA SAIKI and CHIUMING CHEN Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 9 . iguestol C21H32O3 相似度:55% Natural Product Research 2008 22 1085-1093 Isolation of antibacterial diterpenoids from Cryptomeria japonica bark Wen-Hsin Li; Shang-Tzen Chang; Shan-Chwen Chang; Hui-Ting Chang Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 10 . sterebin F C20H34O4 相似度:55% Phytochemistry 1988 27 624-626 Sterebins E,F,G and H,diterpenoids of Stevia rebaudiana leaves Yoshiteru Oshima,Jun-Ichi Saito,Hitoshi Hikino Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 11 . 6-O-acetyl-austroinulin C22H36O4 相似度:55% Phytochemistry 1980 19 153-155 Neue phloroglucin-derivate aus Helichrysum-arten Ferdinand Bohlmann, Christa Zdero Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 12 . sterebin B C20H32O5 相似度:55% Tetrahedron 1986 42 6443-6446 Sterebins A, B, C and D, bisnorditerpenoids of stevia rebaudiana leaves Yoshiteru Oshima, Jun-ichi Saito, Hiroshi Hikino Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 13 . taxa-4(20),11-dien-5α,10β,14β-triol C20H32O3 相似度:55% Tetrahedron 2003 59 267-273 Studies on taxol biosynthesis. Preparation of 5α-acetoxytaxa-4(20),11-dien-2α,10β-diol derivatives by deoxygenation of a taxadiene tetra-acetate obtained from Japanese yew Tohru Horiguchi, Christopher D Rithner, Rodney Croteau, Robert M Williams Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 14 . 17β-acetoxy-3-methoxy-estra-5,7,9(10)-triene C21H28O3 相似度:55% Russian Journal of Organic Chemistry 2008 44 675-680 Catalytic hydrogenation on Raney nickel of estra-1,3,5(10),8,14-pentaenes with sterically accessible double bonds S. N. Morozkina, S. V. Nikolaev, S. I. Selivanov, D. B. Ushakov and A. G. Shavva Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 15 . Iguestol C21H32O3 相似度:55% Journal of Agricultural and Food Chemistry 2005 53 5200-5206 Diterpenes from Salvia broussonetii Transformed Roots and Their Insecticidal Activity Braulio M. Fraga, Carmen E. Díaz, Ana Guadaño, and Azucena González-Coloma Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 16 . 2-acetoxy-13-hydroxy-mulin-11-ene 相似度:54.5% Natural Product Communications 2014 9 9-12 New Diterpenes from Azorella spinosa Luis Astudillo, Margarita Gutiérrez, Luisa Quesada, Aurelio San-Martín, Luis Espinoza and Patricio Peñailillo Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 17 . 3-oxo,12,13-diacetoxy,11-hydroxy-eudesm-4-ene C19H28O6 相似度:52.6% Phytochemistry 2002 59 851-856 Two highly oxygenated eudesmanes and 10 lignans from Achillea holosericea Ahmed A. Ahmed, Ahmed A. Mahmoud, Eptehal T. Ali, Olga Tzakou,Maria Couladis, Tom J. Mabry, Tamás Gátid, Gábor Tóth Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 18 . (1α,3S,4S,5S,7α,9α,10α,11R)-7-acetyloxy-1,9-dihydroxylongipinane C17H28O4 相似度:52.6% Journal of Natural Products 2002 65 1398-1411 Quirogane, Prenopsane, and Patzcuarane Skeletons Obtained by Photochemically Induced Molecular Rearrangements of Longipinene Derivatives Myriam Meléndez-Rodréguez, Carlos M. Cerda-Garcéa-Rojas, and Pedro Joseph-Nathan Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 19 . 7β-hydroxy-8r,14-dihydro jolkinolide E C20H30O3 相似度:52.6% |
2樓2014-04-24 17:16:09
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