| 查看: 299 | 回复: 1 | |||
vanvitamin铁杆木虫 (正式写手)
|
[求助]
求助微谱数据
|
|
13C NMR (CD3OD) δ 214.423、177.263、140.134、103.317、87.808、79.416、77.440、75.892、75.877、73.161、69.529、60.558、46.674、37.252、33.300、31.599、28.792、25.069、24.939、19.546、8.064（不确定？） 从中药栀子中提取得到，疑似10-O-acetylgeniposide，却查询不到10-O-acetylgeniposide的碳谱数据，特求助！ |
回复此楼» 猜你喜欢
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:
- 求助两个化合物的微谱数据查询
已经有3人回复
- 求助微谱数据库
已经有7人回复
- 求助微谱数据查询
已经有3人回复
- 求助微谱数据查询
已经有4人回复
- 求助微谱数据查询
已经有3人回复
- 求助微谱数据查询
已经有4人回复
- 求助微谱数据 重奖
已经有3人回复
- 求助微谱数据，谢谢
已经有7人回复
- 求助微谱数据查询
已经有8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5人回复
- 求助通过微谱查询化合物结构
已经有4人回复
- 求助微谱数据
已经有3人回复
- 求助微谱数据~
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
wm0629
铁杆木虫 (著名写手)
- 应助: 341 (大学生)
- 金币: 6381.8
- 红花: 3
- 帖子: 1962
- 在线: 77.9小时
- 虫号: 2217415
- 注册: 2013-01-01
- 性别: GG
- 专业: 中药炮制
【答案】应助回帖
★ ★ ★ ★ ★
感谢参与，应助指数 +1
vanvitamin: 金币+5, ★★★很有帮助, 谢谢了 2013-05-06 09:51:32
感谢参与，应助指数 +1
vanvitamin: 金币+5, ★★★很有帮助, 谢谢了 2013-05-06 09:51:32
|
貌似不是 1 . officinoside B C19H32O8 相似度:57.1% Chemical & Pharmaceutical Bulletin 2001 49(8) 974-978 Medicinal Flowers. IV.1) Marigold. (2): Structures of New Ionone and Sesquiterpene Glycosides from Egyptian Calendula officinalis Toshiyuki MARUKAMI, Akinobu KISHI, and Masayuki YOSHIKAWA Structure 13C NMR 碳谱模拟图 2 . Compound 2a C21H37O13N 相似度:57.1% Bioorganic & Medicinal Chemistry Letters 1996 6 1123-1126 Synthesis of lactosamine derivatives using β--galactosidase from Bacillus circulans Shuichi Takayama, Makoto Shimazaki, Lei Qiao, Chi-Huey Wong Structure 13C NMR 碳谱模拟图 3 . citronellol-1-O-α-L-arabinofuranosyl-(1→6)-β-D-glucopyranoside C21H38O10 相似度:57.1% Molecules 2012 17 7629-7636 Terpene Glycosides from the Roots of Sanguisorba officinalis L. and Their Hemostatic Activities Wei Sun, Zi-Long Zhang, Xin Liu, Shuang Zhang, Lu He, Zhe Wang and Guang-Shu Wang Structure 13C NMR 碳谱模拟图 4 . (1S,2S,4R)-1,8-epoxy-p-methan-2-O-β-D-glucopyranosyl(1→6)-β-D-glucopyranoside 相似度:54.5% Pharmazie 2002 57 279-281 New isopimarane diterpene and new cineole type glucoside from Nepeta prattii Zhen-Fu Hou - Yong-Qiang Tu - Yu Li Structure 13C NMR 碳谱模拟图 5 . (1R,2R,4S)-1,8-epoxy-p-methan-2-O-β-D-glucopyranosyl-(1→6)-β-D-glucopyranoside 相似度:54.5% Pharmazie 2002 57 279-281 New isopimarane diterpene and new cineole type glucoside from Nepeta prattii Zhen-Fu Hou - Yong-Qiang Tu - Yu Li Structure 13C NMR 碳谱模拟图 6 . officinoside A C19H32O8 相似度:52.3% Chemical & Pharmaceutical Bulletin 2001 49(8) 974-978 Medicinal Flowers. IV.1) Marigold. (2): Structures of New Ionone and Sesquiterpene Glycosides from Egyptian Calendula officinalis Toshiyuki MARUKAMI, Akinobu KISHI, and Masayuki YOSHIKAWA Structure 13C NMR 碳谱模拟图 7 . Ovatolactone 7-O-(6'-O-p-Hydroxybenzoyl)-β-D-glucopyranoside C22H28O10 相似度:52.3% Chemical & Pharmaceutical Bulletin 2001 49(6) 732-736 Studies on the Constituents of Catalpa Species. VI.Monoterpene Glycosides from the Fallen Leaves of Catalpa ovata G. DON Koichi MACHIDA, Megumi ANDO, Yasunori YAOITA, Rie KAKUDA, and Masao KIKUCHI Structure 13C NMR 碳谱模拟图 8 . melia-ionoside A C19H36O8 相似度:52.3% Chemical & Pharmaceutical Bulletin 1991 39 2529-2533 Phytochemical Studies on Meliaceous Plants. VII. The Structures of Two New Ionone Glucosides from Melia toosendan SIEB. et ZUCC. and a Novel Type of Selective Biooxidation by a Kind of Protease Tsutomu NAKANISHI,Mari KONISHI,Hiroko MURATA,Akira INADA,Atsushi FUJII,Naoki TANAKA and Takaji FUJIWARA Structure 13C NMR 碳谱模拟图 9 . melia-ionoside A C19H36O8 相似度:52.3% Chemical & Pharmaceutical Bulletin 1990 38 830-832 THE STRUCTURES OF TWO NEW IONONE GLUCOSIDES FROM MELIA TOOSENDAN AND A NOVEL TYPE OF SELECTIVE BIO-OXIDATION Tsutomu NAKANISHI,Mari KONISHI,Hiroko MURATA,Akira INADA,Atsushi FUJII,Naoki TANAKA and Takaji FUJIWARA Structure 13C NMR 碳谱模拟图 10 . L-prolinium 4-(methylsulfinyl)butyl glucosinolate C17H32N2O12S3 相似度:52.3% Fitoterapia 2002 73 177-178 Glucosinolates from Cardaria draba Antoine Féechard, Nicolas Fabre ,Sébastien Hannedouche, Isabelle Fourasté Structure 13C NMR 碳谱模拟图 11 . 15β-hydroxyisolineolon C21H32O6 相似度:52.3% Phytochemistry 2000 53 485-498 Steroidal glycosides from the aerial part of Asclepias incarnata Tsutomu Warashina, Tadataka Noro Structure 13C NMR 碳谱模拟图 12 . Crassarine D C20H34O4 相似度:52.3% Marine drugs 2011 9 1955-1968 Bioactive Cembranoids from the Soft Coral Sinularia crassa Chih-Hua Chao,Kuei-Ju Chou,Chiung-Yao Huang,Zhi-Hong Wen,Chi-Hsin Hsu,Yang-Chang Wu,Chang-Feng Dai and Jyh-Horng Sheu Structure 13C NMR 碳谱模拟图 13 . sarcaglaboside G C21H30O9 相似度:52.3% Chemical & Pharmaceutical Bulletin 2009 57 418-420 Three Novel Sesquiterpene Glycosides of Sarcandra glabra Xiao-ru Hu, Jun-shan Yang and Xu-dong Xu Structure 13C NMR 碳谱模拟图 14 . Neolinustatinamide C17H31NO12 相似度:52.3% Phytochemical Analysis 2010 21 575-581 Synthesis and Characterisation of -Glycosyloxyamides Derived from Cyanogenic Glycosides Jandirk Sendker and Adolf Nahrstedt Structure 13C NMR 碳谱模拟图 15 . 2α,5α,7β,9α,13α-pentahydroxy-10β-acetoxytaxa-4(20),11-diene C22H34O7 相似度:52.3% Magnetic Resonance in Chemistry 2007 45 527-530 Structural determination of a new 2(3 → 20)abeotaxane with an unusual 13β-substitution pattern and a new 6/8/6-ring taxane from Taxus cuspidata (pages 527–530) Changhong Huo, Xiaohui Su, Xing Li, Xiping Zhang, Cunfang Li, Yufang Wang, Qingwen Shi and Hiromasa Kiyota Structure 13C NMR 碳谱模拟图 16 . 3β,19-Diacetoxy jesromotetrol C24H32O6 相似度:52.3% Phytochemistry 1985 24 3056-3058 Diterpenes from Palafoxia texana Antonio G. González, José J. Mendoza, Javier G. Luis, Angel G. Ravelo, Xorge A. Domínguez, G. Cano Structure 13C NMR 碳谱模拟图 17 . compound 5 C20H36O4 相似度:52.3% Tetrahedron Letters 2002 43 4605-4608 Covilanone: a new rearranged labdane type diterpene J.M.L. Rodilla, M.I. Ismael, L.A. Silva, J.P. Cesário Serrano, J.G. Urones, F. Sanz Structure 13C NMR 碳谱模拟图 18 . (1S,2E,4S,6E,8S,11R,12R)-2,6-cembradiene-4,8,11,12-tetrol 相似度:52.3% Acta Chemica Scandinavica 1986 40 123-134 Tobacco Chemistry. 69. Five New Labdanic Compounds from Tobacco. Wahlberg, Inger; Eklund, Ann-Marie; Nordfors, Kerstin; Vogt, Carmen; Enzell, Curt R.; Berg, Jan-Eric Structure 13C NMR 碳谱模拟图 19 . Ovatolactone-7-O-(6'-O-p-hydroxybenzoyl)-β-D-glucopyranoside C22H28O10 相似度:52.3% Chemical & Pharmaceutical Bulletin 2007 55 159-222 Naturally Occurring Iridoids. A Review, Part 1 Biswanath DINDA, Sudhan DEBNATH and Yoshihiro HARIGAYA Structure 13C NMR 碳谱模拟图 20 . compound 17 C18H32O13 相似度:52.3% Bioorganic & Medicinal Chemistry 1999 7 1549-1558 Bacteria targeted by human natural antibodies using α-gal conjugated receptor-specific glycopolymers Jun Li, Sima Zacharek, Xi Chen, Jianqiang Wang, Wei Zhang, Adam Janczuk, Peng George Wang Structure 13C NMR 碳谱模拟图 21 . 17βH-periplogenin C23H34O5 相似度:52.1% Phytochemistry 1988 27 2129-2133 Biotransformation of digitoxigenin by cell suspension cultures of Strophanthus gratus Tsutomu Furuya,Kiichiro Kawaguchi,Masao Hirotani Structure 13C NMR 碳谱模拟图 22 . ent-2-oxo-15,16-dihydroxypimaα-8(14)-en-16-O-β-glucopyranoside C26H42O8 相似度:50% Journal of Natural Products 2004 67 1517-1521 Novel Diterpenoids and Diterpenoid Glycosides from Siegesbeckia orientalis Ying Xiang, Hua Zhang, Cheng-Qi Fan, and Jian-Min Yue Structure 13C NMR 碳谱模拟图 23 . borapetosideA C26H34O12 相似度:50% Chemical & Pharmaceutical Bulletin 1985 33 4438-4444 Studies on the Constituents of the Stems of Tinospora tuberculata BEUMEE. II. New Diterpenoids, Borapetoside A and Borapetol A NAOMICHI FUKUDA,MICHIKO YONEMITSU,TAKEATSU KIMURA,SHIZUKO HACHIYAMA,KAZUMOTO MIYAHARA and TOSHIO KAWASAKI Structure 13C NMR 碳谱模拟图 24 . N-oxy-tuberostemonine C22H33NO5 相似度:50% Journal of Chinese Pharmaceutical Sciences 1999 8 1-7 Three New Alkaloids from the Roots of Stemona tuberosa Lour Lin Wenhan and Fu Hongzheng Structure 13C NMR 碳谱模拟图 25 . 13-Ethyl-11-methylene-18,19-dinor-17α-pregn-4-en-20-yn-16β,17-diol 相似度:50% Steroids 2002 67 111-117 Base promoted air oxidation of 13β-ethyl-11-methylenegon-4-en-17-one Federica Compostella, Diego Colombo, Emilia Modica, Antonio Scala, Lucio Toma, Bruna Bovio, Fiamma Ronchetti Structure 13C NMR 碳谱模拟图 26 . borapetoside A 相似度:50% Phytochemistry 1989 28 2419-2422 A furanoid diterpene glucoside from Tinospora cordifolia R.K. Bhatt,B.K. Sabata Structure 13C NMR 碳谱模拟图 27 . 15-Hydroxytorreyol 10-O-(6-O-β-D-apiofuranosyl)-β-D-glucopyranoside C26H44O11 相似度:50% Helvetica Chimica Acta 2010 93 1407-1412 Glycosidic Constituents of Celastrus orbiculatus Yang Zhang, Chang-Heng Tan, Jun-Jie Tan, Pei-Ming Yang, Shan-Hao Jiang, Xiang Ni and Da-Yuan Zhu Structure 13C NMR 碳谱模拟图 28 . compound 2 C29H58NO13P 相似度:50% Tetrahedron Letters 2001 42 5305-5308 Synthesis of β-d-Galp-(1→4)-α-d-Manp methanephosphonate, a substrate analogue for the elongating α-d-mannosyl phosphate transferase in the Leishmania Vladimir S Borodkin, Michael A.J Ferguson, Andrei V Nikolaev Structure 13C NMR 碳谱模拟图 29 . daucosterol-6'-O-stearate 相似度:50% Natural Product Research and Development 1996 8(1) 5-9 THE CONSTITUENTS FROM THE RHIZOMA OF ALTSMA ORIENTALIS (SAM) JUZEP. Cai Lining; Wang Hongshu; Cao Hongxing; Zhang Ruyi Structure 13C NMR 碳谱模拟图 30 . 1-tert-butyl2'-methyl5-iodo-2-oxo-1',5',6',7',8',8a'-hexahydro-2'H-spiro[indole-3,3'-indolizine]-1,2'(2H)-dicarboxylate C22H27IN2O5 相似度:50% Tetrahedron 2012 68 3103-3111 Skeletal diversity via Pd(0) catalysed three-component cascades of allene and halides or triflates with protected hydroxylamines and formamide Elghareeb E. Elboray, Chuanjun Gao, Ronald Grigg Structure 13C NMR 碳谱模拟图 |
2楼2013-05-06 09:44:56