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方小平金虫 (小有名气)
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[求助]
微谱求助4322D 已有1人参与
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13C NMR (126 MHz, CDCl3) δ12.2,12.2,12.8,18.9,19.2,20.0,21.9,23.3,24.2,26.3,28.3,29.4,34.1,36.3,37.2,37.6,38.3,38.4,39.6,41.5,43.2,46.0,46.9,51.1,53.7,56.3,56.9,57.8, 209.4,211.5. 相似度要求>50% 溶剂：CDCl3 谢谢！ |
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风行者007
至尊木虫 (著名写手)
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【答案】应助回帖
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感谢参与，应助指数 +1
方小平: 金币+10, ★★★★★最佳答案 2014-07-09 11:27:23
感谢参与，应助指数 +1
方小平: 金币+10, ★★★★★最佳答案 2014-07-09 11:27:23
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查询结果：共查到10113个化合物(查询结果仅供参考) 1 . compound 6b 相似度:96.6% Chemistry of Natural Compounds 1999 35 646-649 13C NMR SPECTRA OF II-SITOSTEROL DERIVATIVES WITH OXIDIZED RINGS A AND B N. V. Kovganko, Zh. N. Kashkan,E. V. Borisov, and E. V. Batura Structure 13C NMR 碳谱模拟图 2 . stigmasta-3,6-dione 相似度:96.6% Acta Botanica Boreali-Occidentalia Sinica 2009 29 1898-1903 Chemical Components of Glechoma biondiana XU Jing, WEI Ping-zhi, LIU Zhen-ling, TIAN Xuan Structure 13C NMR 碳谱模拟图 3 . 5α-stig-mastane-3,6-dione 相似度:96.6% Acta Botanica Sinica 1996 38 161-166 Chemical Constituents from Roots of Jatropha curcas Kong Ling-yi, Min Zhi-da and Shi Jian-xia Structure 13C NMR 碳谱模拟图 4 . 24-ethylcholesta-3,6-dione C29H48O2 相似度:96.6% Steroids 2006 71 647-652 Ketosteroids and hydroxyketosteroids, minor metabolites of sugarcane wax Patricia Georges, Muriel Sylvestre, Heinz Ruegger, Paul Bourgeois Structure 13C NMR 碳谱模拟图 5 . 24R,5α-stigmast-3,6-dione 相似度:96.6% China Journal of Chinese Materia Medica 2005 30 270-272 Studies on chemical constituents in bark of Larix olgensis var. koreana YANG Baohua, ZHANG Weidong, GU Zhengbing, LI Tingzhao, ZHANG Chuang, ZHOU Yun Structure 13C NMR 碳谱模拟图 6 . stigmastan-3,6-dione 相似度:96.6% Journal of Natural Products 1990 Vol 53 1430 Stigmasterols from Typha latifolia Marina Della Greca, Pietro Monaco, Lucio Previtera Structure 13C NMR 碳谱模拟图 7 . (24R)-5α-stigmast-3,6-dione C29H48O2 相似度:96.6% Phytochemistry 1993 34 523-527 Steroidal constituents from mature wheat straw Elvira M.M. Gaspar, Higuinaldo J.C. das Neves Structure 13C NMR 碳谱模拟图 8 . Stigmastane-3,6-dione 相似度:96.6% Korean Journal of Pharmacognosy 2008 39(3) 186-193 Phytochemical Studies on Astragalus Root (3);Triterpenoids and Sterols Jung, Hye-Sil; Lee, Eun-Ju; Lee, Je-Hyun; Kim, Ju-Sun; Kang, Sam-Sik Structure 13C NMR 碳谱模拟图 9 . stigmastane-3,6-dione 相似度:96.6% Magnetic Resonance in Chemistry 2004 42 355-359 Complete 1H and 13C NMR assignments of two phytosterols from roots of Piper nigrum Kun Wei, Wei Li, Kazuo Koike, Yuping Pei, Yingjie Chen and Tamotsu Nikaido Structure 13C NMR 碳谱模拟图 10 . 5α-豆甾-3,6-二酮 相似度:96.6% Chinese Traditional and Herbal Drugs 2009 40 1554-1555 薜荔化学成分研究 张峰;张俊清;孔令义 Structure 13C NMR 碳谱模拟图 11 . 5α-豆甾-3,6-二酮 相似度:96.6% Chinese Traditional and Herbal Drugs 2008 39 1138-1140 海芒果茎皮化学成分的研究 张小坡;张俊清;刘明生;裴月湖 Structure 13C NMR 碳谱模拟图 12 . (24R)-5A-豆甾烷-3,6-二酮 相似度:96.6% Chinese Traditional and Herbal Drugs 2008 39 499-502 空心莲子草化学成分研究 马卓;李琼垭;范文乾;方念伯;刘焱文 Structure 13C NMR 碳谱模拟图 13 . 5α-stigmasta-3,6-dione 相似度:96.6% Chinese Traditional and Herbal Drugs 2003 34 392-394 Stigmasterols from pericarp of Sphaerophysa salsula LI Guo-yu; WANG Jin-hui; LI Xian Structure 13C NMR 碳谱模拟图 14 . (24R)-5α-stigmast-3,6-dione 相似度:96.6% Chinese Traditional and Herbal Drugs 2002 33 300-303 Studies on chemical constituents in seed of Litchi chinensis TU Peng fei; LUO Qing; ZHENG Jun hua Structure 13C NMR 碳谱模拟图 15 . 5α-stigmastane-3,6-dione 相似度:96.6% Archives of Pharmacal Research 2005 28 1147-1151 Antimicrobial constituents from fruits of Ailanthus altissima SWINGLE Chun-Chao Zhao, Jian-Hua Shao, Xian Li, Jing Xu and Peng Zhang Structure 13C NMR 碳谱模拟图 16 . 24(R)-5α-stigmastane-3,6-dione 相似度:96.6% Chinese Pharmaceutical Journal 2005 40 414-416 Chemical constituents of Pterocarya tonkinesis and their antitumor activity in vitro LIU Hong-bing, CUI Cheng-bin, GU Qian-qun, CAI Bing, ZHAO Qing-chun, GUAN Hua-shi Structure 13C NMR 碳谱模拟图 17 . (24R)-5α-stigmast-3,6-dione 相似度:96.6% Chinese Pharmaceutical Journal 2008 43 897-899 Study on Steroids from the Stem of Croton caudatus Geisel.var.tomentosus Hook WANG Yuan, ZOU Zhong-mei Structure 13C NMR 碳谱模拟图 18 . stigmast-4-ene-3,6-dione 相似度:96.6% Chinese Pharmaceutical Journal 2009 44 576-580 Studies on Antitumor Steroids and Flavonoids from Tamarix chinensis Lour. WANG Bin, REN Shu-wen, LI Guo-qiang, GUAN Hua-shi Structure 13C NMR 碳谱模拟图 19 . (24R)-5α-stigmast-3,6-dione 相似度:96.6% Chinese Pharmaceutical Journal 2010 45 1460-1462 Chemical Components in Championella sarcorrhiza DONG Jian-yong, TIAN Li-li, LIN Chen, YUE Lei, ZHANG Yuan, LIN Guan-yang, CAI Jin-zhang Structure 13C NMR 碳谱模拟图 20 . 24R-5-豆甾烷-3,6-二酮 相似度:96.6% Journal of Shenyang Pharmaceutical University 2009 26 196-197 Chemical constituents of Abutilon indicum (L.) Sweet LIU Na, JIA Ling-yun, SUN Qi-shi Structure 13C NMR 碳谱模拟图 21 . stigmastane-3,6-dione 相似度:96.6% Journal of China Pharmaceutical University 2003 34 216-219 Steroids and Anthraquinones from Astragalus hoantchy ZHAO Ming; DUAN Jin-Ao; HUANG Wen-Zhe; ZHOU Rong-Han; CHE Chun-Tao Structure 13C NMR 碳谱模拟图 22 . compound 2 相似度:96.6% Bioscience, Biotechnology, and Biochemistry 2006 70 2800-2802 Osteoclast-Forming Suppressive Compounds from Makomotake, Zizania latifolia Infected with Ustilago esculenta Hirokazu KAWAGISHI, Kuniyoshi HOTA, Kikuko MASUDA, Kohji YAMAGUCHI, Kazunaga YAZAWA, Kanako SHIBATA, Naoaki UZUKA and Yoshiharu MATAHIRA Structure 13C NMR 碳谱模拟图 23 . 5α-stigmastane-3,6-dione 相似度:96.6% Chemical Research and Application 2012 24 610-613 Studies on the chemical constituents from the bark of Lannea coromandelica YUN Xiao-juan, SHU Huo-ming, JI Ming-hui, CHEN Guang-ying, CHEN Mu-lan Structure 13C NMR 碳谱模拟图 24 . stigmast-3,6-dione 相似度:96.6% Journal of Chinese Medicinal Materials 2012 35 568-570 Study on the Chemical Constituents from Cyathea spinulosa JIANG Jian-shuang, ZHAN Zhi-lai, FENG Zi-ming, YANG Ya-nan, ZHANG Pei-cheng Structure 13C NMR 碳谱模拟图 25 . 5-alpha-stigmastane-3,6-dione 相似度:96.6% Journal of Chinese Medicinal Materials 2001 24 38-39 刺果甘草二氯甲烷提取部位化学成分研究 石荣火, 阚毓铭, 李祥 Structure 13C NMR 碳谱模拟图 |
2楼2014-07-07 17:50:05