| 查看: 321 | 回复: 2 | |||
[求助]
求助两个化合物的微谱数据，不甚感激！
|
|
19.9, 26.7, 27.0, 28.6, 30.3, 36.3, 38.2, 43.7, 51.2, 51.3, 52.1, 53.9, 69.9, 73.0, 73.7, 74.6, 81.3, 85.9, 111.6, 116.3, 156.6, 163.4, 168.2, 171.5, 172.2 12.0, 12.6, 18.7, 19.0, 19.8, 21.7, 23.0, 24.0, 26.0, 28.0, 29.1, 36.0, 37.0, 37.4, 38.0, 38.1, 39.4, 45.8, 46.6, 53.5, 56.0, 56.6, 57.5, 209.2, 211.3  |
回复此楼» 猜你喜欢
拟解决的关键科学问题还要不要写
已经有8人回复
-
求助一下有机合成大神
已经有3人回复
-
最失望的一年
已经有13人回复
-
存款400万可以在学校里躺平吗
已经有30人回复
-
求推荐英文EI期刊
已经有5人回复
-
请教限项目规定
已经有4人回复
-
国自然申请面上模板最新2026版出了吗？
已经有20人回复
-
26申博
已经有3人回复
-
基金委咋了？2026年的指南还没有出来？
已经有10人回复
-
基金申报
已经有6人回复
» 本主题相关价值贴推荐，对您同样有帮助:
- 求助微谱数据库查询 三个化合物
已经有3人回复
- 两个化合物-----求助可以查微谱数据的虫子~
已经有4人回复
- 求助三个化合物（碳谱）的微谱数据库检索结果（相似度前20%）
已经有3人回复
- 求助一个化合物维普数据
已经有3人回复
- 求助微谱数据库查询3个化合物的模糊查找（》80%）
已经有4人回复
- 求助一化合物微谱数据
已经有3人回复
- 求助微谱数据库查询一个化合物~急~！谢谢
已经有3人回复
- 微谱数据库查询一个化合物
已经有3人回复
- 求助微谱数据库查化合物
已经有3人回复
- 求助微谱数据库检索一化合物
已经有4人回复
- 求助一化合物微谱数据结构
已经有3人回复
- 微谱查个化合物
已经有3人回复
- 求助通过微谱查询化合物结构
已经有4人回复
- 鄙人手上有三个化合物，求过路大侠鉴定有没有做过晶体的研究。。。感激不尽
已经有13人回复
- 求助三萜化合物解析！不甚感激
已经有38人回复
- [求助]哪位好人学校可以使用微谱数据库，帮我检索几个化合物的母核。谢谢！
已经有4人回复
tianhenlanqi
新虫 (小有名气)
- 应助: 54 (初中生)
- 金币: 1257
- 红花: 5
- 帖子: 156
- 在线: 11.3小时
- 虫号: 1280112
- 注册: 2011-04-28
- 性别: MM
- 专业: 中药药效物质
【答案】应助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与，应助指数 +1
xiaoxiao270: 金币+4 2013-02-25 19:41:01
卡当: 金币+10, ★★★很有帮助 2013-02-25 22:35:59
感谢参与，应助指数 +1
xiaoxiao270: 金币+4 2013-02-25 19:41:01
卡当: 金币+10, ★★★很有帮助 2013-02-25 22:35:59
|
化合物1 查询结果：共查到40个化合物(查询结果仅供参考) 1 . Bruceanic acid E methyl ester C26H34O12 相似度:57.6% Journal of Natural Products 2012 75 683-688 Bioactive Quassinoids from the Seeds of Brucea javanica Jun-Hong Liu, Nan Zhao, Gui-Jie Zhang, Shi-Shan Yu, Li-Jun Wu, Jing Qu, Shuang-Gang Ma, Xiao-Guang Chen, Tian-Qi Zhang, Jian Bai, Hui Chen, Zhen-Feng Fang, Fen Zhao, and Wei-Bin Tang Structure 13C NMR 碳谱模拟图 2 . 3-Epi-GA 4 methyl ester 3-acetate C22H28O6 相似度:56% Phytochemistry 1995 38 1345-1348 3-epi-GA63, antheridiogen in Anemia phyllitidis Tadayuki Yamauchi, Naomi Oyama, Hisakazu Yamane, Noboru Murofushi, Helmut Schraudolf, David Owen, Lewis N. Mander Structure 13C NMR 碳谱模拟图 3 . compound 10 C26H44NO7S 相似度:53.8% Journal of Asian Natural Products Research 2008 10 1063-1067 An effective O-demethylation of some C19-diterpenoid alkaloids with HBr-glacial acetic acid Chun-Lan Zou, Hong Ji, Guang-Bo Xie, Dong-Lin Chen and Feng-Peng Wang Structure 13C NMR 碳谱模拟图 4 . virescenoside A6 C26H40O9 相似度:53.8% Natural Product Communications 2011 Vol. 6, No. 8 1063-1068 New Virescenosides from the Marine-derived Fungus Acremonium striatisporum Shamil Sh. Afiyatullov, Anatoly I. Kalinovsky and Alexandr S. Antonov Structure 13C NMR 碳谱模拟图 5 . diacetylheteratisine C26H37NO7 相似度:53.8% Natural Product Research and Development 1997 9(1) 1-3 LACTONE-TYPE NORDITERPENOID ALKALOIDS FROM ACONITUM PULCHELLUM Chen Peiqin; He Lan; Ding Lisheng; Zhang Guolin; Li Bogong Structure 13C NMR 碳谱模拟图 6 . (2β,3β,14α,20S)-20-vinyl-14,20-dihydroxy-2,3-isopropylidenedioxy-5β-pregn-7-ene-6-one 相似度:53.8% Russian Journal of Organic Chemistry 2008 44 1590-1597 Synthesis of analogs of ecdysteroids containing an isoxaline ring in the side chain R. P. Litvinovskaya, S. V. Drach, G. A. Zhilitskaya and V. A. Khripach Structure 13C NMR 碳谱模拟图 7 . Penisimplicin B C28H38O8 相似度:53.5% Chemical & Pharmaceutical Bulletin 2005 53(9) 1114-1117 Two New Meroterpenoids, Penisimplicin A and B, Isolated from Penicillium simplicissimum Shin-ichirou KOMAI,Tomoo HOSOE, Takeshi ITABASHI,Koohei NOZAWA, Kaoru OKADA,Galba Maria de CAMPOS TAKAKI,Takashi YAGUCHI, Kayoko TAKIZAWA,Kazutaka FUKUSHIMA, and Ken-ichi KAWAI Structure 13C NMR 碳谱模拟图 8 . 17α-cerdollaside C30H46O9 相似度:53.3% Chemical & Pharmaceutical Bulletin 1987 35 2744-2749 Cardenolide Monoglycosides from the Leaves of Cerbera odollam and Cerbera manghas (Cerbera. III) TATSUO YAMAUCHI,FUMIKO ABE and ALFRED S.C. WAN Structure 13C NMR 碳谱模拟图 9 . compound 10 C23H32O8 相似度:52% Chemical & Pharmaceutical Bulletin 1989 37 1465-1469 Terpenoids. LI. : Structures of Antitumor Diterpenoids, Trichorabdals A-E, Isolated from Rabdosia trichocarpa Kaoru FUJI,Manabu NODE,Midori SAI,Eiichi FUJITA,Tetsuro SHINGU,William H. WATSON,David A. GROSSIE and Volker ZABEL Structure 13C NMR 碳谱模拟图 10 . 3β-acetoxy-5α-carda-8(14),20(22)-dienolide 相似度:52% Chemical & Pharmaceutical Bulletin 1978 26 2894-2896 Carbon-13 NMR of 5α-Cardenolides TATSUO YAMAUCHI,FUMIKO ABE and MASATOSHI NISHI Structure 13C NMR 碳谱模拟图 11 . 3β-acetoxy-5β-carda-8(14),20(22)-dienolide 相似度:52% Chemical & Pharmaceutical Bulletin 1978 26 2894-2896 Carbon-13 NMR of 5α-Cardenolides TATSUO YAMAUCHI,FUMIKO ABE and MASATOSHI NISHI Structure 13C NMR 碳谱模拟图 12 . compound 20 C25H41O6 相似度:52% Journal of Asian Natural Products Research 2006 8 545-554 An attempt to enlarge the B ring of maoecrystal B,an ent-kaurane-type diterpene L. XU and F.-P. WANG Structure 13C NMR 碳谱模拟图 13 . ent-6α,18-diacetoxy-11β-hydroxymanoyl oxide 相似度:52% Phytochemistry 1997 45 283-291 Biotransformation of ent-6α-acetoxy- and ent-6-ketomanoyl oxides with rhizopus nigricans and curvularia lunata cultures Andrés García-Granados, Juan J. Gutiérrez, Antonio Martínez, Francisco Rivas, JoséM. Arias Structure 13C NMR 碳谱模拟图 14 . ajadelphine C25H39NO7 相似度:52% Journal of Natural Products 1992 Vol 55 736 Two New Norditerpenoid Alkaloids from the Roots of Delphinium ajacis S. William Pelletier, Sudhakar Bhandaru, Haridutt K. Desai, Samir A. Ross, Hanna M. Sayed Structure 13C NMR 碳谱模拟图 15 . (2S,4aR,6aR,7R,9S,10aS,10bR)-9-(Acetyloxy)-2-(5-bromo-2-oxo-2,5-dihydrofuran-3-yl)dodecahydro-6a,10b-dimethyl-4,10-dioxo-2H-naphtho[2,1-c]pyran-7-carboxylic acid methyl ester C23H27O9Br 相似度:52% Journal of Natural Products 2006 69 107-112 Synthetic Studies of Neoclerodane Diterpenes from Salvia divinorum: Semisynthesis of Salvinicins A and B and Other Chemical Transformations of Salvinorin A Wayne W. Harding, Matthew Schmidt, Kevin Tidgewell, Pavitra Kannan, Kenneth G.Holden, Brian Gilmour, Hernan Navarro, Richard B. Rothman, and Thomas E. Prisinzano Structure 13C NMR 碳谱模拟图 16 . Epothilone A8 C25H38NO6S 相似度:52% Journal of Natural Products 2001 64 847-856 New Natural Epothilones from Sorangium cellulosum, Strains So ce90/B2 and So ce90/D13: Isolation, Structure Elucidation, and SAR Studies Ingo H. Hardt, Heinrich Steinmetz, Klaus Gerth, F. Sasse, Hans Reichenbach, and Gerhard Höfle Structure 13C NMR 碳谱模拟图 17 . Guan-fu base X C22H29NO6 相似度:52% Phytochemistry Letters 2012 5 397-400 Three new hetisine-type diterpenoid alkaloids from Aconitum coreanum Qing-Fa Tang, Wen-Cai Ye, Jing-Han Liu, Chun-Hua Yang Structure 13C NMR 碳谱模拟图 18 . javanicin C22H26O11 相似度:52% Phytochemistry 1990 29 2720-2722 A quassinoid from Brucea javanica Long-Ze Lin,Geoffrey A. Cordell,Chao-Zhou Ni,Jon Clardy Structure 13C NMR 碳谱模拟图 19 . (1R,2R,3S,6R,8R,9R)-3-methoxy-1,8,12,12-tetramethyl-4-oxatricyclo[6.4.0.02,6]dodecan-9-yl 3-methylbut-2-enoate C21H34O4 相似度:52% Indian Journal of Chemistry 2010 49B 776-788 Enantiospecific total synthesis of ent-5-senecioyl-oxy-10,11-epoxythapsan-10-ol A Srikrishna* & K Anebouselvy Structure 13C NMR 碳谱模拟图 20 . Compound 4a C24H32NO9S 相似度:52% Bioorganic & Medicinal Chemistry Letters 2006 16 3170-3174 Synthetic studies of neoclerodane diterpenes from Salvia divinorum: Selective modification of the furan ring Wayne W. Harding, Matthew Schmidt, Kevin Tidgewell, Pavitra Kannan, Kenneth G. Holden, Christina M. Dersch, Richard B. Rothman, Thomas E. Prisinzano Structure 13C NMR 碳谱模拟图 |
2楼2013-02-25 19:35:26
tianhenlanqi
新虫 (小有名气)
- 应助: 54 (初中生)
- 金币: 1257
- 红花: 5
- 帖子: 156
- 在线: 11.3小时
- 虫号: 1280112
- 注册: 2011-04-28
- 性别: MM
- 专业: 中药药效物质
【答案】应助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
xiaoxiao270: 金币+4 2013-02-25 19:41:07
卡当: 金币+10, ★★★很有帮助, 非常感谢 2013-02-25 22:36:18
xiaoxiao270: 金币+4 2013-02-25 19:41:07
卡当: 金币+10, ★★★很有帮助, 非常感谢 2013-02-25 22:36:18
|
化合物2 查询结果：共查到3234个化合物(查询结果仅供参考) 1 . compound 6b 相似度:86.2% 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:86.2% Acta Bot. Boreal. -Occident. Sin. 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:86.2% 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 . stigmastan-3,6-dione C29H48O2 相似度:86.2% Acta Pharmaceutica Sinica 1993 28 684-689 STUDIDS ON THE CHEMICAL CONSTITUENTS OF EUONYMUS MUPINENSIS XL Yah; SX Liao; HQ Liang and P Zhou Structure 13C NMR 碳谱模拟图 5 . 24-ethylcholesta-3,6-dione C29H48O2 相似度:86.2% 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 6 . 24R,5α-stigmast-3,6-dione 相似度:86.2% 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 7 . stigmastan-3,6-dione 相似度:86.2% 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 8 . compound 4 相似度:86.2% Acta Pharmaceutica Sinica 1999 Vol 34 682-685 STUDIES ON THE CHEMICAL CONSTITUENTS FROM DESMOS DUMOSUS (ROXB.) SAFF Wu Jiuhong (Wu JH); Liao Shixuan (Liao SX); Mao Shilong (Mao SL); Yi Yanghua (Yi YH); Takeya K; Su Zhongwu (Su ZW) and Lan Chuanqing (Lan CQ) Structure 13C NMR 碳谱模拟图 9 . (24R)-5α-stigmast-3,6-dione C29H48O2 相似度:86.2% 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 10 . Stigmastane-3,6-dione 相似度:86.2% 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 11 . stigmastane-3,6-dione 相似度:86.2% 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 12 . 5α-豆甾-3,6-二酮 相似度:86.2% 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 13 . 5α-豆甾-3,6-二酮 相似度:86.2% 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 14 . (24R)-5A-豆甾烷-3,6-二酮 相似度:86.2% 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 15 . (24R)-5α-stigma-3,6-dione C29H48O2 相似度:86.2% Chinese Traditional and Herbal Drugs 2005 36 1466-1467 木棉根化学成分的研究(Ⅲ) 齐一萍,黎晨光,李小梅,郭舜民 Structure 13C NMR 碳谱模拟图 16 . 5α-stigmasta-3,6-dione 相似度:86.2% 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 17 . (24R)-5α-stigmast-3,6-dione 相似度:86.2% 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 18 . 5α-stigmastane-3,6-dione 相似度:86.2% 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 19 . 24(R)-5α-stigmastane-3,6-dione 相似度:86.2% 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 20 . (24R)-5α-stigmast-3,6-dione 相似度:86.2% 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 21 . stigmast-4-ene-3,6-dione 相似度:86.2% 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 22 . (24R)-5α-stigmast-3,6-dione 相似度:86.2% 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 23 . 24R-5-豆甾烷-3,6-二酮 相似度:86.2% 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 |
3楼2013-02-25 19:38:19