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段志刚9527新虫 (正式写手)
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[求助]
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13C NMR (101 MHz, CDCl3) δ:11.9,12.0, 18.8, 19.1, 19.3, 19.8, 21.0, 23.1, 24.3, 24.6, 25.0, 26.1, 28.3, 28.9, 29.2, 29.7, 31.9, 31.9, 34.0, 34.6, 36.2, 36.6, 37.0, 38.2, 39.7, 42.3, 45.9, 50.0, 56.1, 56.7, 73.8, 122.6, 139.7, 173.3. [ Last edited by 豆哥 on 2014-1-2 at 17:08 ] |
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查询模式：模糊查询 碳谱数据输入： 按从小到大顺序输入，数字间用英文半角逗号(,)分隔例如： 21.4,30.4,37.4,73.2,73.7,125.6,126.6,139.6,140.2,168.2 溶剂选项： 匹配容差： (数字格式，可自行设定) 相似度： %(相似度>=50%) 查询结果：共查到12956个化合物(查询结果仅供参考) 1 . Sitost-5-en-3β-ol acetate C31H52O2 相似度:85.2% Steroids 2005 70 886-895 Gram-scale chromatographic purification of β-sitosterol: Synthesis and characterization of β-sitosterol oxides Xin Zhang, Philippe Geoffroy, Michel Miesch, Diane Julien-David, Francis Raul, Dalal Aoudé-Werner, Eric Marchioni Structure 13C NMR 碳谱模拟图 2 . △5'-3β-OAc (Sitosterol ) 相似度:85.2% Phytochemistry 1989 28 1721-1724 Acylglucosyl sterols from Momordica charantia Amelia P. Guevara,Clara Y. Lim-Sylianco,Fabian M. Dayrit,Paul Finch Structure 13C NMR 碳谱模拟图 3 . β-sitosteryl acetate 相似度:85.2% Chemical Communications 1978 319-320 Biosynthesis of β-sitosterol from [4-13C]mevalonic acid and sodium [1, 2-13C]acetate in tissue cultures of Isodon japonicus hara Shujiro Seo, Yutaka Tomita and Kazuo Tori Structure 13C NMR 碳谱模拟图 4 . β-Sitosteryl acetate 相似度:85.2% Zeitschrift für Naturforschung C 2012 67 172-180 Anti-Helicobacter pylori Activity of the Methanolic Extract of Geum iranicum and its Main Compounds Somayeh Shahani, Hamid R. Monsef-Esfahani, Soodabeh Saeidnia, Parastoo Saniee, Farideh Siavoshi, Alireza Foroumadi, Nasrin Samadi, and Ahmad R. Gohari Structure 13C NMR 碳谱模拟图 5 . β-Sitosterol acetate C31H52O2 相似度:85.2% Journal of Chinese Pharmaceutical Sciences 2012 21 428-434 Chemical constituents of Pseudolarix kaempferi Gord Tianzhi Cai; Wen Qi; Lianmei Yang; Guangzhong Tu; Rong Yang; Kehui Xie; Hongzheng Fu Structure 13C NMR 碳谱模拟图 6 . 3β-(acetyloxy)stigmast-5-ene 相似度:85.2% Yakugaku Zasshi 1991 111 299-305 Studies on the Anticomplementary Activity of Jozann. Antlcomplementary Activity of Steroid Derivatives Tsuyoshi EBIHARA, Tomoko KAWAI, Masanori KUROYANAGI, Seigo FUKUSHIMA, Akira UENO Structure 13C NMR 碳谱模拟图 7 . daucosterol-10,13-eicosdienoate C55H94O7 相似度:82.8% Chinese Traditional and Herbal Drugs 2009 40 683-686 Chemical constituents in roots of Boehmeria nivea CHEN Guo-qing; LIU Yan-li; XIE Qian; LI Xiao-ran; XU Qiong-ming; YANG Shi-lin Structure 13C NMR 碳谱模拟图 8 . stigmast-5-en-3β-O-(6-O-hexadecanoyl-β-D-glucopyranoside C51H90O7 相似度:82.8% Chinese Journal of Oceanology and Limnology 2009 27 288-296 Chemical constituents of marine medicinal mangrove plant Sonneratia caseolaris TIAN Minqing, DAI Haofu, LI Xiaoming, WANG Bingui Structure 13C NMR 碳谱模拟图 9 . sitosteryl-β-D-glucoside 相似度:82.8% Journal of Herbs, Spices & Medicinal Plants 2012 18 111-131 New Monoacylglycerol and Antimicrobial Constituents from the Stem Barks of Berlinia confusa Adebayo A. Lasisi & Akinbo A. Adesomoju Structure 13C NMR 碳谱模拟图 10 . β-Sitosterol-3-O-β-D-glucopyranoside 相似度:82.8% Molecules 2013 18 2166-2182 Antibacterial/Antifungal Activity and Synergistic Interactions between Polyprenols and Other Lipids Isolated from Ginkgo Biloba L. Leaves Ran Tao, Cheng-Zhang Wang and Zhen-Wu Kong Structure 13C NMR 碳谱模拟图 11 . β-sitosterol benzoate 相似度:82.3% Planta Medica 1988 54 223-224 Antihepatotoxic Principles of Sambucus formosana Chun-Nan Lin and Whey-Pin Tome Structure 13C NMR 碳谱模拟图 12 . compound 2 相似度:82.3% 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 13 . 胡萝卜苷 相似度:82.3% Chinese Journal of Marine Drugs 2002 21(1) 1-4 Sterol con stituents from marine brown alga ishige okamurai TANG Hai-feng, YI Yang-hua, YAO Xin-sheng Structure 13C NMR 碳谱模拟图 14 . compound 1a C31H32O2 相似度:82.3% Phytochemistry 1987 26 753-754 Iridoid glycosides from Penstemon richardsonii Birgit Gering,Peter Junior,Max Wichtl Structure 13C NMR 碳谱模拟图 15 . β-Sitosterol acetate 相似度:82.3% Archives of Pharmacal Research 2005 28 1135-1141 Inhibitory effect on TNF-α-induced IL-8 production in the HT29 cell of constituents from the leaf and stem ofWeigela subsessilis Phuong Thien Thuong, WenYi Jin, JongPill Lee, RackSeon Seong and Young-Mi Lee, et al. Structure 13C NMR 碳谱模拟图 |
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