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zhiwu1983木虫 (正式写手)
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[求助]
求助微谱数据 已有1人参与
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| 碳谱数据如下：18.1,19.5,21.3,25.1,25.2,27.9,36.1,39.9,40.2,41.4,42.7,43.3,44.3,48.7,50.2,50.9,55.0,58.0,60.3,67.2,68.3,75.7,102.3,120.5,168.3,170.1,170.4,211.1,216.4 |
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lifeliuyan
至尊木虫 (职业作家)
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zhiwu1983: 金币+10, ★★★★★最佳答案 2013-12-16 14:33:16
感谢参与，应助指数 +1
zhiwu1983: 金币+10, ★★★★★最佳答案 2013-12-16 14:33:16
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查询结果：共查到629个化合物(查询结果仅供参考) -------------------------------------------------------------------------------- 1 . eurysponiol B3 C28H48O7 相似度:62.0% Tetrahedron 1994 50 3813-3828 Euryspongiols: Ten new highly hydroxylated 9,11-secosteroids with antihistaminic activity from the sponge euryspongia sp. Stereochemistry and reduction. José Dopeso, Emilio Quiñoá, Ricardo Riguera, Cécile Debitus, Patricia R. Bergquist Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 2 . 12-dehydroneoazedarachin D C29H38O9 相似度:62.0% Phytochemistry 2013 89 59-70 Limonoids from the fruits of Melia azedarach and their cytotoxic activities Toshihiro Akihisa, Xin Pan, Yasuhiro Nakamura, Takashi Kikuchi, Nami Takahashi, Masahiro Matsumoto, Eri Ogihara, Makoto Fukatsu, Kazuo Koike, Harukuni Tokuda Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 3 . Meliarachin G C31H40O11 相似度:61.2% Helvetica Chimica Acta 2011 Vol. 94 1515-1526 Meliarachins A–K: Eleven Limonoids from the Twigs and Leaves of Melia azedarach Zu-Shang Su, Sheng-Ping Yang, Sheng Zhang, Lei Dong, and Jian-Min Yue Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 4 . dyvariabilin b C30H48O4 相似度:60% Journal of Natural Products 2001 64 159-163 New Tirucallane-Type Triterpenes from Dysoxylum variabile Hongmei Liu, Jörg Heilmann, Topul Rali, and Otto Sticher Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 5 . zeorin 相似度:60% China Journal of Chinese Materia Medica 2009 34 708-711 Studies on chemical constituents from herbs of Usnea longissima FENG Jie, YANG Xiuwei, SU Siduo, HE Chuan Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 6 . 3β-6β-23-trihydroxyurs-12-en-28-oic acid 相似度:60% China Journal of Chinese Materia Medica 2007 32 1182-1184 Studies on chemical constituents in herb of Centella asiatica YU Quanlin, GAO Wenyun, ZHANG Yanwen, TENG Jie, DUAN Hongquan Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 7 . 6β,19α,22α-trihydroxyurs-12-en-3-oxo-28-oic acid C30H46O6 相似度:60% Magnetic Resonance in Chemistry 2008 46 571-575 Complete assignments of 1H and 13C NMR spectral data for three polyhydroxylated 12-ursen-type triterpenoids from Dischidia esquirolii (pages 571–575) Xiaoxia Ma, Chongren Yang and Yingjun Zhang Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 8 . 3β,16β-hydroxytirucalla-7,24(25)-dien-6-oxo-21,23-olide C30H44O5 相似度:60% Archives of Pharmacal Research 2012 35 1903-1907 Cytotoxic tirucallane triterpenoids from the stem bark of Melia toosendan Qingjie Zhao, Yan Song, Chuanwei Feng, Haisheng Chen Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 9 . Stoloniferone M C29H46O4 相似度:58.6% Steroids 2007 72 573-579 New cytotoxic steroids from the soft coral Clavularia viridis Chang-Yih Duh, I-Wen Lo, Shang-Kwei Wang, Chang-Feng Dai Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 10 . eurysponiol B4 C28H48O7 相似度:58.6% Tetrahedron 1994 50 3813-3828 Euryspongiols: Ten new highly hydroxylated 9,11-secosteroids with antihistaminic activity from the sponge euryspongia sp. Stereochemistry and reduction. José Dopeso, Emilio Quiñoá, Ricardo Riguera, Cécile Debitus, Patricia R. Bergquist Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 11 . neoazedarachin D 相似度:58.6% Heterocycles 1999 50 595-609 Limonoids from Melia toosendan (Meliaceae) and Their Antifeedant Activity Munehiro Nakatani Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 12 . (8R,20R,22R)-2β,3β,20,22,25-Pentahydroxy-8,13-cyclo-13,14-seco-5β-cholestane-6,14-dione 相似度:58.6% Helvetica Chimica Acta 1987 70 701-716 Fe(II)-Induced Fragmentation Reaction of γ-Hydroperoxy-α,β-enones. Part 1. Synthesis of 13(14→8)-abeo-Steroids Luigi Canonica†, Bruno Danieli, Giordano Lesma, Giovanni Palmisano and Angelo Mugnoli Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 13 . Meliatoosenin H C31H40O11 相似度:58.0% Phytochemistry 2012 73 106-113 Limonoids from the fruits of Melia toosendan Yi Zhang, Chun-Ping Tang, Chang-Qiang Ke, Xi-Qiang Li, Hua Xie, Yang Ye Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 14 . 2α,3β,19α,23β-tetrahydroxyurs-12-en-28-oic acid 相似度:56.6% China Journal of Chinese Materia Medica 2009 34 3047-3050 Triterpenoid constituents in fruits of Psidum guajava SHU Jicheng, CHOU Guixin, WANG Zhengtao Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 15 . leucotylin C30H52O3 相似度:56.6% Fitoterapia 2002 73 363-368 Triterpenes from Adiantum lunulactum G. Brahmachari , D. Chatterjee Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 16 . hopane 6α,22-diol 相似度:56.6% Natural Product Sciences 2000 6 102-105 Triterpenoids of Gordonia dassanayakei Herath, H.M.T.B.; Athukoralage, P.S. Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 17 . zeorin 相似度:56.6% Phytochemistry 1994 37 1517-1575 13C NMR Spectra of pentacyclic triterpenoids—a compilation and some salient features Shashi B. Mahato, Asish P. Kundu Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 18 . Methyl-3-oxo-19β,21β-dihydroxy-30-nor-D: A-fiiedo-olean-20(29)-en-27-carboxylate C30H46O5 相似度:56.6% Phytochemistry 1993 34 273-277 D:A-friedo-oleanane triterpenes from the stem bark of Phyllobotryon spathulatum Simon Gibbons, Alexander I. Gray, David C.R. Hockless, Catherine Lavaud, Jean-Marc Nuzillard, Georges Massiot, Peter G. Waterman, Allan H. White Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 19 . 6β,20-dihydroxy-lupan-3-one 相似度:56.6% Phytochemistry 1982 21 2065-2068 A lupane derivative and the 13C NMR chemical shifts of some lupanols from Pleurostylia opposita Anura P. Dantanarayana, N.Savitri Kumar, P.Mangala Muthukuda, Mohamed I, M. Wazeer Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 20 . 6α,22-dihydroxyhopane 相似度:56.6% Chinese Pharmaceutical Journal 2008 43 18-20 Studies on Chemical Constituents of Marchantia polymorpha L. FANG Lei, NIU Chong, LOU Hong-xiang Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 21 . 6α,15α,22-trihydroxyhopane C30H52O3 相似度:56.6% Phytochemistry Letters 2012 5 734-737 Hopane triterpenes from the scale insect pathogenic fungus Aschersonia calendulina BCC 23276 Masahiko Isaka, Panida Chinthanom, Sumalee Supothina, Suchada Mongkolsamrit Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 22 . hopane-6α,22-diol 相似度:56.6% Australian Journal of Chemistry 1982 35 641-647 Triterpenes from the lichen genus Physcia JA Elix, AA Whitton and AJ Jones Structure 13C NMR 碳谱模拟图 |
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