| 查看: 168 | 回复: 1 | |||
orbring银虫 (小有名气)
|
[求助]
微谱数据求助
|
|
9.3,33.6,43.3,49.1,49.1,52.6,55.8,56.0,82.0,85.6,102.0,109.8,110.7,117.7,120.2,132.4,134.8,138.7,143.3,149.1,149.3,194.4 谢谢。 |
回复此楼» 猜你喜欢
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3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
-
博士延得我，科研能力直往上蹿
已经有8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
-
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5人回复
-
CSC & MSCA 博洛尼亚大学能源材料课题组博士/博士后招生｜MSCA经费充足、排名优
已经有6人回复
-
面上项目申报
已经有3人回复
-
遇见不省心的家人很难过
已经有22人回复
» 本主题相关价值贴推荐，对您同样有帮助:
- 微谱数据求助——三个化合物 谢谢！
已经有8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4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
- 微谱数据查询求助
已经有3人回复
- 求助微谱数据查询
已经有4人回复
- 微谱数据求助 急毕业
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
jasminelw
铁杆木虫 (正式写手)
- 应助: 269 (大学生)
- 金币: 8813.7
- 散金: 80
- 红花: 6
- 帖子: 972
- 在线: 604.2小时
- 虫号: 1858727
- 注册: 2012-06-13
- 专业: 天然有机化学
【答案】应助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与，应助指数 +1
orbring: 金币+20, ★★★★★最佳答案 2013-07-30 20:16:19
感谢参与，应助指数 +1
orbring: 金币+20, ★★★★★最佳答案 2013-07-30 20:16:19
|
查询结果：共查到3181个化合物(查询结果仅供参考) 1 . Piperenone C22H28O6 相似度:100% Phytochemistry 1996 41 1097-1099 Oxygenated cyclohexanes from Piper cubeb J. L. Koul, S. K. Koul, S. C. Taneja, K. L. Dhar Structure 13C NMR 碳谱模拟图 2 . (7S,8R,3'S,4'R)-△8-3',4',5',6'-tetrahydro-3,3',4,4'-tetramethoxy-6'-oxo-8,3',7,O,4'-lignan 相似度:95.4% Acta Chemica Scandinavica 1995 49 142-148 Structure Determination of 6-Hydroxycyanidin- and 6-Hydroxydelphinidin-3-(6''-O-alpha-L-rhamnopyranosyl-beta-D-glucopyranosides) and Other Anthocyanins from Alstroemeria Cultivars. Nygård, Anne-Mette; Aksnes, Dagfinn W.; Andersen, Øyvind M.; Bakken, Anne Kjersti Structure 13C NMR 碳谱模拟图 3 . 7S, 8R,l'S,2'R-Δ8'-1',2'-dimethoxy-3, 4-methylenedioxy-l', 2', 3',4'-tetrahydro-4'-oxo-7.O.2', 8.1'-neolignan 相似度:86.3% Journal of Asian Natural Products Research 2001 3 313-319 CHEMICAL CONSTITUENTS FROM THE LEAVES OF MAGNOLIA DENUDA TA XUE-ME1 NIU, SHENG-HONG LI, LI-YAN PENG,and HAN-DONG SUN,ZHONG-WEN LIN, GAO-XIONG RAO Structure 13C NMR 碳谱模拟图 4 . Kadsurin A C21H24O6 相似度:86.3% Phytochemistry 1996 41 1097-1099 Oxygenated cyclohexanes from Piper cubeb J. L. Koul, S. K. Koul, S. C. Taneja, K. L. Dhar Structure 13C NMR 碳谱模拟图 5 . Kadsurin-A C21H24O6 相似度:86.3% Phytochemistry 1993 32 445-448 Lignans and neolignans from Piper schmidtii Om Dutt Tyagi, Søren Jensen, Per M. Boll, Nawal K. Sharma, Kirpal S. Bisht, Virinder S. Parmar Structure 13C NMR 碳谱模拟图 6 . kadsurin A C21H24O6 相似度:77.2% Natural Product Research 1994 4 35-42 Neolignans from Indian Piper Species: Structure of Hookerinone A, a novel Neolignan P. Pradhan; S. J. Desai; L. P. Badheka; A. Banerji Structure 13C NMR 碳谱模拟图 7 . (7S,8R,3'S,4'R,6'S)-△8-3',4',5',6'-tetrahydro-6'-hydroxy-3,3',4,4'-tetramethoxy-8,3',7,O,4'-lignan C22H30O6 相似度:77.2% Acta Chemica Scandinavica 1994 48 1007-1011 Neolignans from Piper schmidtii and Reassignment of the Structure of Schmiditin. Tyagi, Om Dutt; Prasad, Ashok K.; Wengel, Jesper; Boll, Per M.; Olsen, Carl E.; Parmar, Virinder S.; Sharma, Nawal K.; Jha, Amitabh; Bisht, Kirpal S. Structure 13C NMR 碳谱模拟图 8 . denudadione A C21H24O5 相似度:72.7% Chemical & Pharmaceutical Bulletin 2000 48(6) 832-837 Bicyclo[3.2.1]octane and 6-Oxabicyclo[3.2.2]nonane Type Neolignans form Magnolia denudata Masanori KUROYANGGI,Kenichi YOSHIDA,Atsushi YAMAMOTO,and Masao MiWA Structure 13C NMR 碳谱模拟图 9 . lancifolin C C22H28O5 相似度:72.7% Phytochemical Analysis 1998 9 71-74 Stereochemistry of diastereomeric neolignans from Piper hookeri by nuclear magnetic resonance spectroscopy Padmanava Pradhan and Asoke Banerji Structure 13C NMR 碳谱模拟图 10 . lancifolin C 相似度:72.7% Acta Chemica Scandinavica 1995 49 142-148 Structure Determination of 6-Hydroxycyanidin- and 6-Hydroxydelphinidin-3-(6''-O-alpha-L-rhamnopyranosyl-beta-D-glucopyranosides) and Other Anthocyanins from Alstroemeria Cultivars. Nygård, Anne-Mette; Aksnes, Dagfinn W.; Andersen, Øyvind M.; Bakken, Anne Kjersti Structure 13C NMR 碳谱模拟图 11 . rel-(7R,8R,3'R,4'S)-3',4'-dimethoxy-3,4-methylenedioxy-6'-oxo-△(1',8')-8.3',7.O.4'-naolignan 相似度:72.7% Tetrahedron 1994 50 2231-2240 Lignans and neolignans from stems and fruits of Piper wightii Ashok K. Prasad, Om D. Tyagi, Jesper Wengel, Per M. Boll, Carl E. Olsen, Nawal K. Sharma, Kirpal S. Bisht, Suman Gupta, Virinder S. Parmar Structure 13C NMR 碳谱模拟图 12 . compound NT16 相似度:72.7% Natural Product Communications 2010 5 755-762 Computer-aided Structure Elucidation of Neolignans Mara B. Costantin, Marcelo J. P. Ferreira, Gilberto V. Rodrigues and Vicente P. Emerenciano Structure 13C NMR 碳谱模拟图 13 . compound 21 C24H27O9 相似度:69.5% Journal of the American Chemical Society 2009 131 1745-1752 Explorations into Neolignan Biosynthesis: Concise Total Syntheses of Helicterin B, Helisorin, and Helisterculin A from a Common Intermediate Scott A. Snyder and Ferenc Kontes Structure 13C NMR 碳谱模拟图 14 . cinerin C C22H26O7 相似度:68.1% Journal of Natural Products 2009 72 1245-1248 Macrophyllin-Type Bicyclo[3.2.1]octanoid Neolignans from the Leaves of Pleurothyrium cinereum Ericsson D. Coy, Luis E. Cuca, and Michael Sefkow Structure 13C NMR 碳谱模拟图 15 . rel-(7S,8R,7'S,8'S)-3,4',3'-trimethoxy-4-hydroxy-7,7'-epoxylignan C21H26O5 相似度:68.1% Journal of Natural Products 2004 67 42-45 Tetrahydrofuran Lignans from Nectandra megapotamica with Trypanocidal Activity Ademar A. da Silva Filho, Srgio Albuquerque, Mrcio L. A. e Silva,Marcos N. Eberlin, Daniela M. Tomazela, and Jairo K. Bastos Structure 13C NMR 碳谱模拟图 16 . 2'-methoxykobusin C22H24O7 相似度:68.1% Journal of Natural Products 2003 66 221-224 Calmodulin Inhibitors from Leucophyllum ambiguum Susana Rojas, Laura Acevedo, Martha Macas, Rubn A.Toscano, Robert Bye, Barbara Timmermann, and Rachel Mata Structure 13C NMR 碳谱模拟图 17 . rel-(7S,8R,1'S,2'R,3'S)-Δ8'-2'-Hydroxy-5,1',3'-trimethoxy-3,4-methylenedioxy-7,3',8,1'-neolignan 相似度:68.1% Chemistry of Natural Compounds 2009 45 179-181 A BICYCLO[3.2.1]OCTANOID NEOLIGNANAND TOXICITY OF THE ETHANOL EXTRACTFROM THE FRUIT OF Ocotea heterochroma Luis E. Cuca, Paula Leon, and Ericsson D. Coy Structure 13C NMR 碳谱模拟图 18 . kadsurenin I C31H35O5 相似度:68.1% Chinese Chemical Letters 1992 3 635-636 NEOLIGNANS FROM PIPER KADSURA YING MA ,GUI QIU HAN,TIAN YI JIANG,XIAN BIN YANG Structure 13C NMR 碳谱模拟图 19 . (+)-lancifolin D 相似度:68.1% Acta Pharmaceutica Sinica 1991 26 345-350 NEOLIGNANS FROM PIPER POL YSYPHORUM C. DC Y Ma; GQ Han; CL Li; JR Cheng; BH Arison and SB Hwang Structure 13C NMR 碳谱模拟图 20 . lariciresinol 相似度:68.1% China Journal of Chinese Materia Medica 2007 32 688-691 Studies on chemical constituents in root of Isatis indigotica ZUO Li, LI Jianbei, XU Jing, YANG Jingzhi, ZHANG Dongming, TONG Yongling Structure 13C NMR 碳谱模拟图 21 . daphneligin C21H26O6 相似度:68.1% Phytochemistry 1999 50 147-149 A lignan from Daphne oleoides Nisar Ullah, Saeed Ahmad, Erum Anis, Pir Mohammad, Hafiz Rabnawaz, Abdul Malik Structure 13C NMR 碳谱模拟图 22 . (7S,8R,8'R)-3,4-dimethoxy-3',4'-methylenedioxy-7,9'-epoxylignan-9-ol C21H24O6 相似度:68.1% Phytochemistry 1998 47 1437-1439 7,9'-Epoxylignan and other constituents of Zanthoxylum culantrillo Luis E. Cuca S., Juan C. Martinez V., Franco Delle Monache Structure 13C NMR 碳谱模拟图 23 . Schmiditin C23H28O7 相似度:68.1% Journal of Natural Products 1990 Vol 53 479 Chemical Constituents of Piper schmidtii: Structure of a New Neolignan Schmiditirr Neerja Joshi, H. S. Garg, D. S. Bhakuni Structure 13C NMR 碳谱模拟图 24 . (7S,8S,3'R)-Δ8'-3,3',4-Trimethoxy-3',6'-dihydro-6'-oxo-7.0.4',8.3'-lignan[(2S,3S,3aR)-2-(3,4-dimethoxyphenyl)-3,3a-dihydro-3a-methoxy-3-methyl-5-(2-propenyl)-6(2H))-benzofuranone] C21H24O5 相似度:68.1% Phytochemistry 1995 39 655-658 Neolignans and a lignan from Piper clarkii Ashok K. Prasad, Om Dutt Tyagi, Jesper Wengel, Per M. Boll, Carl E. Olsen, Kirpal S. Bisht, Amarjit Singh, Antaryami Sarangi, Ravinder Kumar, Subhash C. Jain, Virinder S. Parmar Structure 13C NMR 碳谱模拟图 25 . rel-(7R,8S,1'R,3'R,4'R,6'S)-Δ(8')-4'-Hydroxy-3,4,3',6'-tetramethoxy-8.1',7.0.6'-neolignan C22H30O7 相似度:68.1% Phytochemistry 1994 36 491-499 Neolignans from bark and leaves of Ocotea porosa Jorge M. David, Massayoshi Yoshida, Otto R. Gottlieb Structure 13C NMR 碳谱模拟图 26 . rel-(7R,8S,1'R,3'R,4'R,5'R,6'R)-Δ(8')-4',5'-Epoxy-6'hydroxy-3,4,3'-trimethoxy-8.1',7.0.6'-neolignan C21H28O5 相似度:68.1% Phytochemistry 1994 36 491-499 Neolignans from bark and leaves of Ocotea porosa Jorge M. David, Massayoshi Yoshida, Otto R. Gottlieb Structure 13C NMR 碳谱模拟图 27 . rel-(1'R,4'R,5'R,7R,8S)-Δ(2',8')-4'-acetoxy-4-hydroxy-3,,4,3',5'-trimethoxy-6'-oxo-8.1',7.5'-neolignan C24H30O7 相似度:68.1% Phytochemistry 1992 31 283-287 Flavones and lignans in flowers, fruits and seedlings ofVirola venosa Massuo J. Kato, Massayoshi Yoshida, Otto R. Gottlieb Structure 13C NMR 碳谱模拟图 28 . (7S,8R,1'R,3'R)-Δ(5',8')-3,4,3',5'-tetramethoxy-4'-oxo-8.1',7.O.6'-neolignan C22H28O6 相似度:68.1% Phytochemistry 1991 30 4121-4128 Neolignans from Ocotea catharinensis Marie Ishige, Mario Motidome, Massayoshi Yoshida, Otto R. Gottlieb Structure 13C NMR 碳谱模拟图 29 . (+)-fargesin 相似度:68.1% Korean Journal of Pharmacognosy 2004 35(2) 152-156 Isolation of Melanin Biosynthesis Inhibitory Compounds from the Flowers of Magnolia denudata Xu, Guang-Hua; Kim, Jeong-Ah; Park, Sung-Hee; Son, Ae-Ryang; Chang, Tae-Soo; Chang, Hyun-Wook; Chung, See-Ryun; Lee, Seung-Ho Structure 13C NMR 碳谱模拟图 30 . denudatin B 相似度:68.1% China Journal of Chinese Materia Medica 2010 35 180-182 Neolignans and lignan from Piper wallichii DUAN Shutao; ZHANG Peng; YU Peizhong Structure 13C NMR 碳谱模拟图 31 . kadsurin B C21H26O6 相似度:68.1% Acta Chemica Scandinavica 1995 49 142-148 Hamigerone and Dihydrohamigerone: Two Acetate-Derived, Antifungal Metabolites from Hamigera avellanea. Breinholt, Jens; Kjœr, Anders; Olsen, Carl E.; Rassing, Birgitte R.; Rosendahl, Connie N. Structure 13C NMR 碳谱模拟图 32 . 2-(3,4-dimethoxy-phenyl)-5-[(4-hydroxy-3,5-diiodobenzyl)-methyl-amino]-2-isopropyl-pentanenitrile C24H30I2N2O3 相似度:68.1% Bioorganic & Medicinal Chemistry 2010 18 6265-6274 Iodination of verapamil for a stronger induction of death, through GSH efflux, of cancer cells overexpressing MRP1 Régis Barattin, Thomas Perrotton, Doriane Trompier, Doriane Lorendeau, Attilio Di Pietro, Amaury du Moulinet d’Hardemare, Hélène Baubichon-Cortay Structure 13C NMR 碳谱模拟图 |
2楼2013-07-30 18:05:22