| 查看: 252 | 回复: 1 | |||
xzhfood荣誉版主 (著名写手)
|
[求助]
求助微谱数据1个
|
| 12.1,12.2,12.3,12.5,19.1,19.3,19.4,19.5,20.1,21.0,21.4,21.5,23.0,24.3,25.3,25.9,28.2,29.2,29.7,31.8,35.9,36.6,37.3,38.8,42.2,42.3,45.6,50.0,51.0,55.8,55.9,56.6,56.7,61.5,70.5,73.9,77.2,77.4,101.2,121.6,121.6,129.3,138.4,140.9 |
回复此楼» 猜你喜欢
依托企业入选了国家启明计划青年人才。有无高校可以引进的。
已经有5人回复
-
博士延得我，科研能力直往上蹿
已经有9人回复
-
遇见不省心的家人很难过
已经有23人回复
-
天津大学招2026.09的博士生，欢迎大家推荐交流（博导是本人）
已经有6人回复
-
AI 太可怕了，写基金时，提出想法，直接生成的文字比自己想得深远，还有科学性
已经有6人回复
-
有院领导为了换新车，用横向课题经费买了俩车
已经有9人回复
-
酰胺脱乙酰基
已经有13人回复
-
同年申请2项不同项目，第1个项目里不写第2个项目的信息，可以吗
已经有4人回复
-
有时候真觉得大城市人没有县城人甚至个体户幸福
已经有10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3个
已经有6人回复
- 求助微谱数据1个
已经有6人回复
- 求助微谱数据查询
已经有3人回复
- 求助两个化合物的微谱数据查询
已经有3人回复
- 求助一个化合物的微谱数据
已经有4人回复
- 求助2个微谱数据
已经有6人回复
- 求助微谱数据，谢谢
已经有5人回复
- 求助微谱数据查询！急求！
已经有6人回复
- 求助微谱数据，谢谢
已经有7人回复
- 10金币求助微谱数据
已经有4人回复
- 求助微谱数据查询
已经有8人回复
- 微谱数据查询求助
已经有3人回复
- 求助微谱数据，谢谢
已经有3人回复
- 求助微谱数据，谢谢
已经有3人回复
- 求助微谱数据，谢谢
已经有4人回复
- 求助通过微谱查询化合物结构
已经有4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
河边的芦苇
至尊木虫 (著名写手)
哈氏鹅
- PhEPI: 1
- 应助: 46 (小学生)
- 贵宾: 0.089
- 金币: 11136.3
- 散金: 412
- 红花: 46
- 帖子: 1244
- 在线: 483.4小时
- 虫号: 1281612
- 注册: 2011-04-29
- 性别: GG
- 专业: 天然药物化学
【答案】应助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与，应助指数 +1
xzhfood: 金币+10, ★★★很有帮助 2013-05-26 15:07:52
感谢参与，应助指数 +1
xzhfood: 金币+10, ★★★很有帮助 2013-05-26 15:07:52
|
1 . 32,33,34-trimethyl-bacteriohopan-16-ene 3-O-β-D-glucopyranoside C44H76O6 相似度:84.0% Journal of Ethnopharmacology 2011 135 78-87 Chemical constituents from the stem bark of Symplocos paniculata Thunb. with antimicrobial, analgesic and anti-inflammatory activities Ruchi Badoni Semwal, Deepak Kumar Semwal, Ravindra Semwal, Randhir Singh, Mohan Singh Maniyari Rawat Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 2 . β-sitosterol β-D-glucopyranoside tetraacetate 相似度:70.4% Planta Medica 1993 59 369-372 A New Oleanolic Acid Derivative from Securinega tinctoria LuisM. Carvalho and J. Seita Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 3 . compound 3a 相似度:70.4% Phytochemistry 1990 29 2351-2355 Sterol glucosides from Prunella vulgaris Hisashi Kojima,Noriko Sato,Akiko Hatano,Haruo Ogura Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 4 . β-sitosteryl-3-O-β-D-glucopyranoside-2'-O-palmitate C51H90O7 相似度:68.1% Phytochemistry 2008 69 2627-2633 Non-cannabinoid constituents from a high potency Cannabis sativa variety Mohamed M. Radwan, Mahmoud A. ElSohly, Desmond Slade, Safwat A. Ahmed, Lisa Wilson,Abir T. El-Alfy, Ikhlas A. Khan, Samir A. Ross Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 5 . β-sitosteroldiglucoside C41H70O11 相似度:68.1% Phytochemistry 1999 52 917-921 Two saponins from Pteleopsis hylodendron F.N. Ngounou, Atta-ur-Rahman, M. Iqbal Choudhary, Shahid Malik, Seema Zareen, Riaz Ali, D. Lontsi, B.L. Sondengam Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 6 . (6'-O-palmitoyl)-sitosterol-3-O-β-D-glucoside 相似度:68.1% Journal of Natural Products 1987 Vol 50 881 Sterols and Steryl Glycosides from Urtica dioica Neera Chaurasia, Max Wichtl Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 7 . β-sitosterol-β-D-ghcopyranoside 相似度:68.1% Phytochemistry 1991 30 1026-1029 A butyrolactone lignan disaccharide from Flacourtia ramontchi V. Satyanarayana, G.L.David Krupadanam, G. Srimannarayana Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 8 . sitosteryl-β-D-glucopyranoside tetraacetate 相似度:68.1% Phytochemistry 1991 30 3383-3387 Steroids and triterpenoids from Rosa laevigata Jim-Min Fang, Kuang-Chaun Wang, Yu-Shia Cheng Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 9 . stigmast-5-en-3β-ol-3-O-β-D-(2'-n-triacontanoyl) glucopyranoside C65H118O7 相似度:68.1% Journal of Asian Natural Products Research 2012 14 301-307 New steroidal glycoside ester and aliphatic acid from the fruits of Lycium chinense Woo-Suk Jung,Ill-Min Chung,Mohd Ali and Ateeque Ahmad Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 10 . 24-ethylcholesta-5,22E-dien-3β-O-β-D-pyranoglucosyl-6'-O-palmitate 相似度:68.1% Phytochemical Analysis 1992 3 38-41 Characterization of acylated steryl glycosides from Euryale ferox by nuclear magnetic resonance spectroscopy Zhao Haoru and Zhao Shoushun Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 11 . Sitosterol-3-O-β-D-glucosl-6'-O-palmitate 相似度:68.1% Phytochemical Analysis 1992 3 38-41 Characterization of acylated steryl glycosides from Euryale ferox by nuclear magnetic resonance spectroscopy Zhao Haoru and Zhao Shoushun Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 12 . Stigmast-5-en-3-O-β-D-glucoside tetraacetate 相似度:68.1% Magnetic Resonance in Chemistry 2001 39 399-405 Complete 1H and 13C NMR assignments of stigma-5-en-3-O-β-glucoside and its acetyl derivative Shaheen Faizi, Muhammad Ali, Rubeena Saleem, Irfanullah and Sarah Bibi Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 13 . 3β-sitosterol laminaribioside 相似度:68.1% Natural Product Research and Development 2010 22 940-944 Chemical Constituents from Melastoma dodecandrum YANG Dan;MA Qing-yun; LIU Yu-qing; DING Zhong-tao; ZHOU Jun; ZHAO You-xing; Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 14 . glucoraphenin 相似度:68.1% Natural Product Research and Development 2010 22 58-59 Studies on the Chemical Constituents of Cirsium henryi ZHANG Yue; RUAN Han-li; ZHANG Yong-hui; PI Hui-fang; WU Ji-zhou Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 15 . Klainedoxasterol C79H146O7 相似度:68.1% Fitoterapia 2013 86 108-114 Lanostane-type triterpenoid and steroid from the stem bark of Klainedoxa gabonensis Eric René Sieliatchom Nkanwen, Anar Sahib Gojayev, Hippolyte Kamdem Wabo, Jean Jules Kezetas Bankeu, Muhammad Choudhary Iqbal, Akif Alakbar Guliyev, Pierre Tane Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 16 . β-sitosteryl glucoside-6'-palmitoleoate 相似度:67.3% Chinese Journal of Applied & Environmental Biology 2000 6 194-196 CHEMICAL CONSTITUENTS FROM RUBUS SETCHUENENSIS HUANG Kexin; ZHANG Xiaorong; WANG Mingkui & DING Lisheng Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 17 . β-Sitosterol glucoside 6'-O-palmitate 相似度:66.6% 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 -------------------------------------------------------------------------------- 18 . 6'-linoleic-β-daucosterol C30H50O 相似度:66.6% Natural Product Research and Development 2009 21 776-778 Chemical Constituents of the Roots of Ligularia fischeri DENG Mei-cai; JIAO Wei; DONG Wei-wei; LU Run-hua Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 19 . β-sitosterol 相似度:65.9% 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 -------------------------------------------------------------------------------- 20 . iyengaroside-B 相似度:65.9% Natural Product Research 2002 16 407-413 Steroid and Antibacterial Steroidal Glycosides from Marine Green Alga Codium Iyengarii Borgesen Muhammad Shaiq Ali; Muhammad Saleem; Raghav Yamdagni; Muhammad Ashfaq Ali Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 21 . β-sitosteryl-D-glucoside-6'-palmitate C51H90O7 相似度:65.9% China Journal of Chinese Materia Medica 2006 31 307-308 Studies on the chemical constituents from stem of Chirta longgangensis var. hongyao WANG Manyuan, YANG Lan, TU Youyou Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 22 . compound 3 相似度:65.9% Natural Product Sciences 1996 2 19-23 Sterols and Sterol Glycosides from the Leaves of Gynura procumbens Sadikun, A.; Aminah, I.; Ismail, N.; Ibrahim, P. Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 23 . stigmast-5-en-3-O-β-D-glucopyranoside tetraacetate C43H68O10 相似度:65.9% Natural Product Sciences 1999 5 124-126 Sterols and Sterol Glycosides from Cuscuta Reflexa Anis, E.; Mustafa, G.; Ahmed, S.; Nisarullah, Nisarullah; Malik, A.; Afza, N.; Badar, Y. Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 24 . stigmasterol glucoside tetraacetyl derivative 相似度:65.9% Phytochemistry 1996 41 1197-1200 Oleanen and stigmasterol derivatives from Ambroma augusta M. Sarwar Alam, Neeraj Chopra, Mohammed Ali, Masatake Niwa Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 25 . 3-O-(6'-O-palmitoyl)β-D-glucopyranosyl stigmasterol 相似度:65.9% Phytochemistry 1994 37 1671-1677 Triterpene saponins fromMyrsine pellucida Catherine Lavaud, Georges Massiot, Jose′Bravo Barrera, Christian Moretti, Louisette Le Men-Olivier Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 26 . 5-ethyl-6-methylheptan-2-yl)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[α]phenanthren-3-yloxy)-3,6-dihydro-2H-pyran-2-yl)methyl acetate 相似度:65.9% Archives of Pharmacal Research 2012 35 455-460 Novel Human Umbilical Vein Endothelial Cells (HUVEC)-Apoptosis Inhibitory Phytosterol Analogues: Insight into Their Structure-Activity Relationships Sujin Lee,Sony Marharjan,Jong-Wha Jung,Nam-Jung Kim,Kyeojin Kim,Young Taek Han,Changjin Lim,Hyun-Jung Choi,Young-Geun Kwon,and Young-Ger Suh Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 27 . crotasteroiridocin C39H64O3 相似度:65.9% Zeitschrift für Naturforschung B 2006 61 629-635 Behavior of 1,3-Di(tert-butyl)-2,4-bis(tetramethylpiperidino)-1,3,2,4-di-phospha-diboretane towards Boron Halides and Adduct Formation of a Bicyclo[1.1.0]diphosphadiboretane with Tris(pentafluorophenyl)borane K. Knabel, H. Nöth, and R. T. Paine Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 28 . 3-O-[β-Glucopyranosyl(1-2)-O-β-xylopyranosyl]-stigmasterol C40H66O10 相似度:65.9% Bioorganic & Medicinal Chemistry Letters 2013 23 3088-3095 Voulkensin C–E, new 11-oxocassane-type diterpenoids and a steroid glycoside from Caesalpinia volkensii stem bark and their antiplasmodial activities Charles O. Ochieng, Lawrence A.O. Manguro, Philip O. Owuor, Hosea Akala Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 29 . compound 1 C61H110O7 相似度:65.2% Archives of Pharmacal Research 2007 30 172-176 Isolation of constituents and anti-complement activity from Acer okamotoanum WenYi Jin, Byung-Sun Min, JongPill Lee, Phuong Thien Thuong and Hyeong-Kyu Lee, et al. Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 30 . atroside C45H78O7 相似度:63.6% Fitoterapia 2001 72 712-714 A new acylated steroid glucoside from Pero skia atriplicifolia M.S. Alia, M. Saleema, A.W. Erian Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 31 . colebrin C C52H90O7 相似度:63.6% Fitoterapia 2000 71 641-648 New steroids from Clerodendrum colebrookianum Hui Yang, Jia Wang, Ai-Jun Hou, Yun-Pin Guo,Zhong-Wen Lin, Han-Dong Sun Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 32 . compound 3b 相似度:63.6% Phytochemistry 1990 29 2351-2355 Sterol glucosides from Prunella vulgaris Hisashi Kojima,Noriko Sato,Akiko Hatano,Haruo Ogura Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 33 . 24-ethylcholest-5-en-3β-O-β-D-pyranoglucosyl-6'-O-palmitat 相似度:63.6% Phytochemical Analysis 1992 3 38-41 Characterization of acylated steryl glycosides from Euryale ferox by nuclear magnetic resonance spectroscopy Zhao Haoru and Zhao Shoushun Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 34 . 24-Ethylcholesterol-acetate 相似度:63.6% Steroids 1989 53 625-638 Sterols of some Clerodendrum species(verbenaceae): Occurrence of the 24α- and 24β-epimers of 24-ethylsterols lacking a Δ25-bond Toshihiro Akihisa, Yuzuru Matsubara, Parthasarathi Ghosh, Swapnadip Thakur, Toshitake Tamura, Taro Matsumoto Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 35 . β-sitosterol-3-O-β-D-glucoside-6'-O-eicosanate 相似度:63.6% Chinese Traditional and Herbal Drugs 2002 33 6-8 New steroid glycoside derivatives from Stelmatocrypton khasianum New steroid glycoside derivatives from Stelmatocrypton khasianum Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 36 . 6'-palmitoxyl-β-daucosterin 相似度:63.6% Journal of the Chinese Chemical Society 2008 55 863-870 Diversity of Chemical Constituents from Saxifraga montana H. Jun-Xi Liu, Duo-Long Di* and Yan-Ping Shi* Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 37 . daucosterol-6'-malate C39H64O10 相似度:63.6% Biochemical Systematics and Ecology 2012 45 120-123 Chemical constituents from the fruits of Cornus officinalis Xiao-Yu Xie, Rui Wang, Yan-Ping Shi Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 38 . balanoinvolin C53H90O7 相似度:63.2% Chemistry of Natural Compounds 2009 45 371-373 BALANOINVOLIN, A NEW STEROID DERIVATIVEFROM Balanophora involucrate Bing Luo, Kun Zou, Zhiyong Guo, Feijun Dan, Juizhi Wang, and Hui Wang Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 39 . β-sitosteryl-3β-glucopyranoside-6'-O-palmitate 相似度:63.0% Fitoterapia 2004 75 500-504 Cytotoxic constituents from Plumbago zeylanica A.T. Nguyen , H. Malonne , P. Duez , R. Vanhaelen-a,b, b a anhaelen-Fastrea,M. Vanhaelen, J. Fontaine Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 40 . β-sitosteryl glucoside-3'-O-heptadecoicate 相似度:63.0% Natural Product Research and Development 1997 9(2) 7-10 STUDIES ON THE CHEMICAL CONSTITUENTS OF THE CULTIVATED DESERTLIVING CISTANCHE (CISTANCHE DESERTICOLA) Tu Pengfei; He Yanping and Lou Zhicen Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 41 . N-(Cholest-5-en-3β-yl)-3β-hydroxyandrost-5-ene-17β-carboxamide C47H75NO2 相似度:61.7% Steroids 2009 74 88-94 Steroids linked with amide bond—Extended cholesterol Ivan Černy, Miloš Buděšínsky, Vladimír Pouzar, Pavel Drašar Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 42 . Sitosterol-3-O-12',13'-epoxy-9'-oxo-(10'E)-octadecenoate C47H78O4 相似度:61.7% Journal of Asian Natural Products Research 2003 5 215-221 THE CHEMICAL CONSTITUENTS OF MUNRONIA HENRYI SHU-HUA QI, DA-GANG WU, YUN-BAO MA and XIAO-DONG LUO Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 43 . Pariposide F C47H80O16 相似度:61.7% Planta Medica 2012 78 1667-1675 New Steroidal Saponins and Sterol Glycosides from Paris polyphylla var. yunnanensis Wu, Xia; Wang, Lei; Wang, Guo-Cai; Wang, Hui; Dai, Yi; Ye, Wen-Cai; Li, Yao-Lan: Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 44 . 2-(Trimethylsilyl)ethyl 3β-[(3β-hydroxyandrost-5-ene-17β-carbonyl)oxy]androst-5-ene-17β-carboxylate C45H70O5Si 相似度:61.3% Steroids 2005 70 615-625 Etienic etienate as synthon for the synthesis of steroid oligoester gelators Pavel Drašar, Miloš Buděšínsky, Miroslav Reschel, Vladimír Pouzar, Ivan Černy Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 45 . 3β-{[3β-({3β-[(3β-Hydroxyandrost-5-ene-17β-carbonyl)oxy]androst-5-ene-17β-carbonyl}oxy)androst-5-ene-17β-carbonyl]oxy}androst-5-ene-17β-carboxylicacid C80H114O9 相似度:61.3% Steroids 2005 70 615-625 Etienic etienate as synthon for the synthesis of steroid oligoester gelators Pavel Drašar, Miloš Buděšínsky, Miroslav Reschel, Vladimír Pouzar, Ivan Černy Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 46 . 3-O-[6'-O-patmitoyl-β-D-glucosyl]-clerosterol 相似度:61.3% Phytochemistry 1994 36 167-170 Acylglucosylsterols from two Aegiphila species Suzana G. Leitão, Maria Auxiliadora C. Kaplan, Franco Delle Monache Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 47 . compound 3 相似度:61.3% Korean Journal of Pharmacognosy 1999 30(3) 290-294 Isolation of Acylated Sterylglycosides from the Legumes of Albizzia julibrissin Kim, Young-Hee Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 48 . stigmasterol tritriacontanate C62H112O2 相似度:61.3% Chinese Herbal Medicines 2011 3 244-246 A New Stigmasterol Ester from Aeschynomene indica CHEN Jia-yuan, TAN Xiao, LU Wen-jie, YA Qi-kang Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 49 . mixture of compound 1a and compound 1b 相似度:61.3% 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 -------------------------------------------------------------------------------- 50 . Stigmastanol-3β-p-glyceroxydihydrocoumaroate C41H66O5 相似度:61.3% Phytochemical Analysis 2006 17 36-45 Chemical constituents of rice (Oryza sativa) hulls and their herbicidal activity against duckweed (Lemna paucicostata Hegelm 381) Ill Min Chung, Mohd Ali, Ateeque Ahmad, Jung Dae Lim, Chang Yeon Yu and Jin Seog Kim Structure 13C NMR 碳谱模拟图 |
2楼2013-05-26 14:52:19