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hdb6522铜虫 (小有名气)
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[求助]
求助微谱分子LT40一个 已有1人参与
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碳谱:11.5,17.9,19.9,20.2,21.2,23.0,23.6,24.1,29.2,30.4,31.0,33.3,35.8,38.2,39.3,40.7,42.2,43.0,49.8,53.8,62.8,65.9,67.3,68.8,127.1,132.2,134.7,135.7 溶剂：甲醇 相似度：大于等于50% |
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sydong
铁杆木虫 (著名写手)
- 应助: 403 (硕士)
- 金币: 7795.1
- 红花: 22
- 帖子: 1800
- 在线: 632.4小时
- 虫号: 1255872
- 注册: 2011-04-05
- 性别: GG
- 专业: 有机合成
【答案】应助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与，应助指数 +1
hdb6522: 金币+10, ★★★很有帮助 2014-09-03 20:23:00
感谢参与，应助指数 +1
hdb6522: 金币+10, ★★★很有帮助 2014-09-03 20:23:00
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查询结果：共查到724个化合物(查询结果仅供参考) 1 . 5α,6α-Epoxyergosta-8,22-diene-3β,7β-diol 相似度:89.2% Archives of Pharmacal Research 2008 31 579-586 Cytotoxic constituents of Amanita subjunquillea Ki Hyun Kim, Sang Un Choi, Ki Moon Park, Soon Ja Seok and Kang Ro Lee Structure 13C NMR 碳谱模拟图 2 . topsentisterol B4 C28H44O3 相似度:82.1% Journal of Natural Products 2006 69 1760-1768 26,27-Cyclosterols and Other Polyoxygenated Sterols from a Marine Sponge Topsentia sp. Xuan Luo, Famei Li, Pramod B. Shinde, Jongki Hong, Chong-O. Lee, Kwang Sik Im, and Jee H. Jung Structure 13C NMR 碳谱模拟图 3 . topsentisterol B1 C29H46O3 相似度:72.4% Journal of Natural Products 2006 69 1760-1768 26,27-Cyclosterols and Other Polyoxygenated Sterols from a Marine Sponge Topsentia sp. Xuan Luo, Famei Li, Pramod B. Shinde, Jongki Hong, Chong-O. Lee, Kwang Sik Im, and Jee H. Jung Structure 13C NMR 碳谱模拟图 4 . topsentisterol B2 C29H46O3 相似度:68.9% Journal of Natural Products 2006 69 1760-1768 26,27-Cyclosterols and Other Polyoxygenated Sterols from a Marine Sponge Topsentia sp. Xuan Luo, Famei Li, Pramod B. Shinde, Jongki Hong, Chong-O. Lee, Kwang Sik Im, and Jee H. Jung Structure 13C NMR 碳谱模拟图 5 . topsentisterol D3 C28H42O2 相似度:67.8% Journal of Natural Products 2006 69 1760-1768 26,27-Cyclosterols and Other Polyoxygenated Sterols from a Marine Sponge Topsentia sp. Xuan Luo, Famei Li, Pramod B. Shinde, Jongki Hong, Chong-O. Lee, Kwang Sik Im, and Jee H. Jung Structure 13C NMR 碳谱模拟图 6 . 3,4-seco-ursan-4-hydroxy-12-en-3,28-dioic acid C30H48O5 相似度:67.8% Bioorganic & Medicinal Chemistry 2009 17 7265-7274 Ursolic acid derivatives induce cell cycle arrest and apoptosis in NTUB1 cells associated with reactive oxygen species Huang-Yao Tu, A-Mei Huang, Bai-Luh Wei, Kim-Hong Gan, Tzyh-Chyuan Hour, Shyh-Chyun Yang, Yeong-Shiau Pu, Chun-Nan Lin Structure 13C NMR 碳谱模拟图 7 . Rubrajaleelol C29H48O3 相似度:65.5% Phytochemistry Letters 2013 6 291-298 Isolation and characterization of the chemical constituents from Plumeria rubra Nasim Akhtar, Muhammad Saleem, Naheed Riaz, M. Shaiq Ali, Asma Yaqoob, Faiz-ul-Hassan Nasim, Abdul Jabbar Structure 13C NMR 碳谱模拟图 8 . homaxisterol B1 C27H42O4 相似度:64.2% Journal of Natural Products 2006 69(1) 131-134 5,6:8,9-Diepoxy and Other Cytotoxic Sterols from the Marine Sponge Homaxinella sp. Tayyab A. Mansoor, Yoon Mi Lee, Jongki Hong, Chong-O. Lee, Kwang Sik Im, and Jee H. Jung Structure 13C NMR 碳谱模拟图 9 . topsentisterol A3 C27H40O3 相似度:64.2% Journal of Natural Products 2006 69 1760-1768 26,27-Cyclosterols and Other Polyoxygenated Sterols from a Marine Sponge Topsentia sp. Xuan Luo, Famei Li, Pramod B. Shinde, Jongki Hong, Chong-O. Lee, Kwang Sik Im, and Jee H. Jung Structure 13C NMR 碳谱模拟图 10 . topsentisterol B5 C28H44O3 相似度:64.2% Journal of Natural Products 2006 69 1760-1768 26,27-Cyclosterols and Other Polyoxygenated Sterols from a Marine Sponge Topsentia sp. Xuan Luo, Famei Li, Pramod B. Shinde, Jongki Hong, Chong-O. Lee, Kwang Sik Im, and Jee H. Jung Structure 13C NMR 碳谱模拟图 11 . ergosta-7,22-diene-2β,3α,9α-triol C28H46O3 相似度:64.2% Journal of Natural Products 1991 Vol 54 998 Novel Cytotoxic Principles of Formosan Ganoderma lucidum Chun-Nan Lin, Whey-Pim Tome, Shen-Jeu Won Structure 13C NMR 碳谱模拟图 12 . (22E,24S)-24-methyl-5α-cholesta-22-en-3β,5,6β,15α,28-pentaol 28-sulfate 相似度:64.2% Journal of Natural Products 1995 Vol 58 653-671 Chemical and Biological Investigation of the Polar Constituents of the Starfish Luidia clathrata, Collected in the Gulf of Mexico Maria Iorizzi, Patrick Bryan, James McClintock, Luigi Minale, Elio Palagiano, Stefano Maurelli, Raffaele Riccio, Franco Zollo Structure 13C NMR 碳谱模拟图 13 . 5,6-Epoxy-22-en-3-ol-ergosterol C28H44O2 相似度:64.2% Chemical Research in Chinese Universities 1998 14 270-272 Chemical Constituent of Natural Body of Armillaria mellea and Structure of 5, 6-Epoxy-22-en-3-ol-ergosterol SHI Lei, CAO Rui-min, LU Shi-xiang and WU Guang-xuan Structure 13C NMR 碳谱模拟图 14 . 7,8β-dihydroponasterone А C27H46O6 相似度:64.2% Russian Journal of Organic Chemistry 2011 47 1767-1771 Stereospecific formation of 7,8β-dihydroanalogs at the reduction of ponasterone acetonide with lithium in liquid ammonia N. A. Ves’kina, S. R. Afon’kina and V. N. Odinokov Structure 13C NMR 碳谱模拟图 15 . (3β,5α,6β,22E)-麦角甾-7,22-二烯-3,5,6-三醇 C28H46O3 相似度:64.2% Chinese Journal of Antibiotics 2011 36 576-580 Antibacterial metabolites from the endophytic fungus R7 of Aquilaria sinensis Wei, Jing, Dai, Hao-Fu, Yu, Lei, Wang, Hui, and, Mei, Wen-Li Structure 13C NMR 碳谱模拟图 16 . Cholesta-7,22-diene-3β,5α,6β-triol 相似度:64.2% Journal of Industrial Microbiology & Biotechnology 2010 37 245-252 Trichoderone, a novel cytotoxic cyclopentenone and cholesta-7, 22-diene-3β, 5α, 6β-triol, with new activities from the marine-derived fungus Trichoderma sp. Jianlan You, Huanqin Dai, Zhihui Chen, Guangjie Liu, Zhengxiang He, Fuhang Song, Xiang Yang, Haian Fu, Lixin Zhang, Xiaoping Chen Structure 13C NMR 碳谱模拟图 17 . lanosta-8-en-3,29-diol-23-oxo-3,29-disodium sulfate C30H48O9S2Na2 相似度:63.3% Journal of Natural Products 2008 71(9) 1616-1619 Structures and Absolute Configurations of Sulfate-Conjugated Triterpenoids Including an Antifungal Chemical Defense of the Green Macroalga Tydemania expeditionis Ren-Wang Jiang, Amy L. Lane, Lauren Mylacraine, Kenneth I. Hardcastle,Craig R. Fairchild, William Aalbersberg, Mark E. Hay, and Julia Kubanek Structure 13C NMR 碳谱模拟图 18 . 3β,6β,24-trihydroxyurs-12-en-27-oic acid C30H48O5 相似度:63.3% Journal of Asian Natural Products Research 2009 11 236-242 Triterpenes from Astilbe chinensis Jun-Yi Hu , Zhi Yao , Ying-Qian Xu , Yoshihisa Takaishi and Hong-Quan Duan Structure 13C NMR 碳谱模拟图 19 . 3β-6β-23-trihydroxyurs-12-en-28-oic acid 相似度:63.3% 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 20 . homaxisterol B2 C29H46O4 相似度:62.0% Journal of Natural Products 2006 69(1) 131-134 5,6:8,9-Diepoxy and Other Cytotoxic Sterols from the Marine Sponge Homaxinella sp. Tayyab A. Mansoor, Yoon Mi Lee, Jongki Hong, Chong-O. Lee, Kwang Sik Im, and Jee H. Jung Structure 13C NMR 碳谱模拟图 21 . topsentisterol B3 C29H46O3 相似度:62.0% Journal of Natural Products 2006 69 1760-1768 26,27-Cyclosterols and Other Polyoxygenated Sterols from a Marine Sponge Topsentia sp. Xuan Luo, Famei Li, Pramod B. Shinde, Jongki Hong, Chong-O. Lee, Kwang Sik Im, and Jee H. Jung Structure 13C NMR 碳谱模拟图 22 . (24R,6E)-24-ethyl-5α-cholestan-6-hydroximino-3β,5-diol 相似度:62.0% Chemistry of Natural Compounds 2001 37 351-355 13C NMR SPECTRA OF 6-HYDROXIMINOSTEROIDS OF THE STIGMASTANE SERIES N. V. Kovganko and Yu. G. Chernov Structure 13C NMR 碳谱模拟图 23 . (24R,6E)-24-Ethyl-5α-eholestan-6-hydroximino-3β,5-diol 相似度:62.0% Chemistry of Natural Compounds 2000 36 189-191 NOVEL SYNTHESIS OF (24R,6E)-24-ETHYLCHOLEST-6-HYDROXYIMINO-4-EN-3-ONE, A STEROIDAL OXIME FROM Cinachyrella spp. SPONGES N. B. Kovganko and Yu. G. Chernov Structure 13C NMR 碳谱模拟图 24 . 3,5,6-trihydroxysitostane 相似度:62.0% Phytochemistry 1998 47 789-797 On the cytotoxity of oxidized phytosterols isolated from photoautotrophic cell cultures of Chenopodium rubrum tested on meal-worms Tenebrio molitor Werner Meyer, Harald Jungnickel, Markus Jandke, Konrad Dettner, Gerhard Spiteller Structure 13C NMR 碳谱模拟图 25 . topsentisterol E1 C28H42O2 相似度:60.7% Journal of Natural Products 2006 69 1760-1768 26,27-Cyclosterols and Other Polyoxygenated Sterols from a Marine Sponge Topsentia sp. Xuan Luo, Famei Li, Pramod B. Shinde, Jongki Hong, Chong-O. Lee, Kwang Sik Im, and Jee H. Jung Structure 13C NMR 碳谱模拟图 26 . 2α,3β,23-Trihydroxyurs-12-en-28-amide 相似度:60.7% Chemistry & Biodiversity 2009 6 864-874 Synthesis and Biological Evaluation of Asiatic Acid Derivatives as Inhibitors of Glycogen Phosphorylases Liying Zhang, Jun Chen, Yanchun Gong, Jun Liu, Luyong Zhang, Weiyi Hua, and Hongbin Sun Structure 13C NMR 碳谱模拟图 27 . 2β,3β,11α,14α,20β,23-hexahydroxy-5-cholest-7-en-6-one 相似度:60.7% Acta Botanica Boreali-Occidentalia Sinica 2002 22 1457-1459 A new ecdysterone from Rhaponticumuni florum CHENG Jie kai, HUANG Ming hua, ZHANG Zi yi, CHENG Dong liang, ZHANG Guo lin Structure 13C NMR 碳谱模拟图 28 . Cholesta-8,24-dien-3β,5α,6α-triol C27H48O3N 相似度:60.7% Steroids 2005 70 954-959 Novel polyhydroxysterols from the Red Sea marine sponge Lamellodysidea herbacea Pierre Sauleau, Marie-Lise Bourguet-Kondracki Structure 13C NMR 碳谱模拟图 29 . 7α-hydroxy-tomatidine C27H45O3N 相似度:60.7% Phytochemistry 1998 48 1321-1328 Metabolism of the tomato saponin α-tomatine by Gibberella pulicaris Klaus-Michael Weltring, Judith Wessels, Guido F. Pauli Structure 13C NMR 碳谱模拟图 30 . 3β-hydroxy-24-methylcholesta-5,8,22-trien-7-one C28H42O2 相似度:60.7% Natural Product Sciences 2005 11 253-256 A New 5α,8α-epidioxy Sterol from a Marine Sponge Psammocinia Species Park, Hye-Jin; Luo, Xuan; Hong, Jong-Ki; Kim, Dong-Kyoo; Im, Kwang-Sik; Jung, Jee-H. Structure 13C NMR 碳谱模拟图 31 . 3β-hydroxy-24-methylcholesta-5,8-dien-7-one C27H42O2 相似度:60.7% Natural Product Sciences 2005 11 253-256 A New 5α,8α-epidioxy Sterol from a Marine Sponge Psammocinia Species Park, Hye-Jin; Luo, Xuan; Hong, Jong-Ki; Kim, Dong-Kyoo; Im, Kwang-Sik; Jung, Jee-H. Structure 13C NMR 碳谱模拟图 32 . ajugasterone C 相似度:60.7% Phytochemistry 1994 37 707-711 Ecdysteroids from the roots of Leuzea carthamoides Jaroslav Píš, Miloš Buděšínsky̌, Karel Vokáč, Věra Laudová, Juraj Harmatha Structure 13C NMR 碳谱模拟图 33 . 24-methycholesta-9(11),24(28)-diene-3β,12β,19-triol C28H46O3 相似度:60.7% Chemical & Pharmaceutical Bulletin 2003 51 1009-1011 Polyhydroxylated Steroids and Other Constituents of the Soft Coral Nephthea chabroli Weihan Zhang, Wing Keung Liu and Chun-Tao Che Structure 13C NMR 碳谱模拟图 34 . n-butyl-3α,7α-dihydroxy-5β-cholan-24-oate 相似度:60.7% Chinese Traditional and Herbal Drugs 2009 40 1543-1545 鹅胆的化学成分研究 毕丹;宋月林;张梁;陈东;屠鹏飞 Structure 13C NMR 碳谱模拟图 35 . mycaloside A 相似度:60.7% Tetrahedron Letters 2002 43 523-525 Mycaloside A, a new steroid oligoglycoside with an unprecedented structure from the Caribbean sponge Mycale laxissima Anatoly I. Kalinovsky, Alexandr S. Antonov, Shamil Sh. Afiyatullov, Pavel S. Dmitrenok, Evgeny V. Evtuschenko, Valentin A. Stonik Structure 13C NMR 碳谱模拟图 36 . 22E,24R-ergosta-7,22-diene-3β,5α,6β,9α-tetraol C28H46O4 相似度:60.7% Chinese Journal of Medicinal Chemistry 2008 18 279-283 Chemical constituents from endophytic fungus S26 of Cephalotaxus hainanensis CHEN Ping, WU Jiao, DAI Hao-fu, XIE Xiu-chao, MEI Wen-li Structure 13C NMR 碳谱模拟图 37 . Calyciphylline L C23H35NO2 相似度:60.7% Tetrahedron 2008 64 1901-1908 Calyciphyllines H–M, new Daphniphyllum alkaloids from Daphniphyllum calycinum Shizuka Saito, Hiroko Yahata, Takaaki Kubota, Yutaro Obara, Norimichi Nakahata, Jun'ichi Kobayashi Structure 13C NMR 碳谱模拟图 38 . eurysponiol B2 C27H48O7 相似度:60.7% 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 39 . ergosta-7,22-diene-3β,5α,6β,9α-tetraol C28H46O4 相似度:60.7% Natural product sciences 2011 17 85-89 Cytotoxicity of Ergosterol Derivatives from the Fruiting Bodies of Hygrophorus russula Lee, Ik-Soo; Kim, Jin-Pyo; Na, Min-Kyun; Jung, Hyun-Ju; Min, Byung-Sun; Bae, Ki-Hwan Structure 13C NMR 碳谱模拟图 40 . ergosterol C28H44O 相似度:60.7% Mycosystema 2013 32 150-156 Chemical composition in fruiting body of Inonotus hispidus (Hymenochaetales，Basidiomycota) ZAN Li-Feng, BAO Hai-Ying,∗ BAU Tolgor, LI Yu, ZHU Yan-Ping Structure 13C NMR 碳谱模拟图 41 . baimantuoluoline K C28H42O6 相似度:60.7% Phytochemistry Letters 2014 8 92-96 New antiproliferative and immunosuppressive withanolides from the seeds of Datura metel Bing-You Yang, Yong-Gang Xia, Yan Liu, Li Li, Hai Jiang, Liu Yang, Qiu-Hong Wang, Hai-Xue Kuang Structure 13C NMR 碳谱模拟图 42 . 啤酒甾醇 相似度:60.7% China Journal of Chinese Materia Medica 2012 37 1602-1606 Identification and secondary metabolites of endophytic fungal strain PR35 from Paeonia delavayi HU Juan; WANG Jiao; MIAO Cuiping; XUAN Qicun; ZHAI Yingzhe; SONG Fei; CHEN Youwei; WU Shaohua Structure 13C NMR 碳谱模拟图 43 . cholest-5-ene-2,3,21-triol C27H46O3 相似度:60.7% Chinese Traditional and Herbal Drugs 2011 42 1061-1065 Chemical constituents from Osbeckia chinensis CHEN, Chao, HU, Yu, SUN, Jia-xiang, PI, Hui-fang, ZHANG, Peng, RUAN, Han-li Structure 13C NMR 碳谱模拟图 44 . (22E,24R,25S)-24-methyl-5α-cholest-22-ene-3β,6α,8,15β,16β,26-hexaol C28H48O6 相似度:60.7% Russian Journal of Bioorganic Chemistry 2010 36 755-761 Three New Polyhydroxysteroids from the Tropical Starfish Asteropsis carinifera T. V. Malyarenko, A. A. Kicha, N. V. Ivanchina, A. I. Kalinovsky, P. S. Dmitrenok, and A. V. Smirnov Structure 13C NMR 碳谱模拟图 45 . tordanone C27H46O4 相似度:60.7% Helvetica Chimica Acta 1989 72 1809-1816 Tordanone, un stéroïde replié avec une jonction de cycle A/B β-cis (5β) et B/C α-cis(8α) Thierry Haag, Charles Hetru and Bang Luu Structure 13C NMR 碳谱模拟图 46 . Dmetelin A C28H40O5 相似度:60.7% Molecules 2014 19 4548-4559 Five Withanolides from the Leaves of Datura metel L. and Their Inhibitory Effects on Nitric Oxide Production Bing-You Yang, Rui Guo, Ting Li, Yan Liu, Chang-Fu Wang, Zun-Peng Shu, Zhi-Bin Wang, Jing Zhang, Yong-Gang Xia, Hai Jiang, Qiu-Hong Wang and Hai-Xue Kuang Structure 13C NMR 碳谱模拟图 47 . beersterol 相似度:60.7% Journal of Fungal Research 2013 11 72-77 Studies on Chemical Constituents of Paecilomyces hepiali FAN Xiao-fei, YANG Ming, JIANG Lei, BAO Hai-ying Structure 13C NMR 碳谱模拟图 48 . 3β,23,28-Trihydroxyolean-11,13(18)- diene 相似度:60% Chemistry of Natural Compounds 1992 28 1-23 |
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