| 查看: 300 | 回复: 4 | ||
| 当前只显示满足指定条件的回帖,点击这里查看本话题的所有回帖 | ||
[求助]
微谱求助
|
||
|
溶剂:氘代氯仿 C-NMR:167.11; 163.43; 161.45; 155.77; 143.68; 137.66; 128.67;124.50;123.20; 112.65; 112.25; 97.86; 89.13; 82.02; 50.85(这个响应值略低,不知道是不是); 29.61; 22.29; 21.44; 20.54; 15.61。 谢谢支持~ |
» 猜你喜欢
售SCI一区文章,我:8 O5 51O 54,科目齐全
已经有3人回复
售SCI一区文章,我:8 O5 51O 54,科目齐全
已经有3人回复
售SCI一区文章,我:8 O5 51O 54,科目齐全
已经有4人回复
售SCI一区文章,我:8 O5 51O 54,科目齐全
已经有3人回复
售SCI一区文章,我:8 O5 51O 54,科目齐全
已经有5人回复
售SCI一区文章,我:8 O5 51O 54,科目齐全
已经有5人回复
售SCI一区文章,我:8 O5 51O 54,科目齐全
已经有5人回复
售SCI一区文章,我:8 O5 51O 54,科目齐全
已经有6人回复
售SCI一区文章,我:8 O5 51O 54,科目齐全
已经有6人回复
售SCI一区文章,我:8 O5 51O 54,科目齐全
已经有6人回复
4楼2013-10-31 08:32:13
笑多会怀孕
铁杆木虫 (著名写手)
- 应助: 1216 (讲师)
- 金币: 9782.3
- 散金: 610
- 红花: 40
- 沙发: 3
- 帖子: 2721
- 在线: 1284.6小时
- 虫号: 2010893
- 注册: 2012-09-18
- 性别: GG
- 专业: 天然有机化学
2楼2013-10-31 07:41:57
3楼2013-10-31 08:31:38
danil1288
金虫 (正式写手)
- 应助: 96 (初中生)
- 金币: 4099.5
- 散金: 14
- 红花: 2
- 帖子: 405
- 在线: 109.3小时
- 虫号: 779961
- 注册: 2009-05-26
- 性别: GG
- 专业: 中药药性理论
【答案】应助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与,应助指数 +1
Carbonix: 金币+20, ★有帮助, 谢谢~ 2013-11-01 09:55:54
感谢参与,应助指数 +1
Carbonix: 金币+20, ★有帮助, 谢谢~ 2013-11-01 09:55:54
|
2楼的大哥,不好意思,我先查了,辛苦您了 查询结果:共查到118个化合物(查询结果仅供参考) 1 . deltoin C19H20O5 相似度:95% Chemical & Pharmaceutical Bulletin 1982 30 3555-3562 The Constituents of Ledebouriella seseloides WOLFF. I. Structures of Three New Chromones HIROSHI SASAKI,HEIHACHIRO TAGUCHI,TOHRU ENDO and ITIRO YOSIOKA Structure 13C NMR 碳谱模拟图 2 . deltoin C19H20O5 相似度:95% Pharmaceutical Biology 2006 44 528-533 Coumarins Isolated from the Roots of Seseli resinosum. in Turkey Alev Tosun, Masaki Baba, Ozlem Bahadir, Toru Okuyama Structure 13C NMR 碳谱模拟图 3 . Deltoin (2S)-2-{2-[((Z)-2-methylbut-2-enoyl)oxy]propan-2-yl}-2,3-dihydro-7H-furo[3,2-g]chromen-7-one C19H20O5 相似度:85% Chemistry of Natural Compounds 2013 49 99-102 Furocoumarins from Peucedanum baicalense of mongolia flora and their cytotoxic activity Zh. Ganbaatar, E. E. Shul’ts, T. N. Petrova, M. M. Shakirov, D. Otgonsuren, A. G. Pokrovskii, G. A. Tolstikov Structure 13C NMR 碳谱模拟图 4 . 4'-O-benzoyl marmesinin,felamedin C21H18O5 相似度:75% Heterocycles 2006 69 481-486 New Furanocoumarins Isolated from the Roots of Ferulago isaurica Pesmen Growing in Turkey Ceyda Sibel (Erdurak) Kilic, Yoshihito Okada, Maksut Coskun, and Toru Okuyama* Structure 13C NMR 碳谱模拟图 5 . 4'-O-3-methyl-2-butenoyl marmesinin,prantschimgin C19H20O5 相似度:75% Heterocycles 2006 69 481-486 New Furanocoumarins Isolated from the Roots of Ferulago isaurica Pesmen Growing in Turkey Ceyda Sibel (Erdurak) Kilic, Yoshihito Okada, Maksut Coskun, and Toru Okuyama* Structure 13C NMR 碳谱模拟图 6 . (-)-prantschimgin 相似度:75% Bioorganic & Medicinal Chemistry Letters 2013 23 4248-4252 New bioactive dihydrofuranocoumarins from the roots of the Tunisian Ferula lutea (Poir.) Maire Saoussen Ben Salem, Aymen Jabrane, Fethia Harzallah-Skhiri, Hichem Ben Jannet Structure 13C NMR 碳谱模拟图 7 . compound 8a C18H18O7 相似度:70% Journal of Natural Products 1998 61 1216-1220 Isolation, Total Synthesis, and Relative Stereochemistry of a Dihydrofurocoumarin from Dorstenia contrajerva Ricardo Tovar-Miranda, Raúl Cortés-García, Norma F. Santos-Sánchez, and Pedro Joseph-Nathan Structure 13C NMR 碳谱模拟图 8 . columbinandin 相似度:70% Planta Medica 1988 54 538-542 Isobyakangelicin Angelate; A Novel Furanocoumarin from Peucedanum palustre H. Vuorelat, C. A. J. Erdelmeier, Sz. Nyiredy, K. Dallenbach-Tolke, C. Anklin, R. Hiltunen, and 0. Sticher Structure 13C NMR 碳谱模拟图 9 . columbianadin 相似度:70% China Journal of Chinese Materia Medica 2001 26 178-179 Studies on Chemical Constituents from the Herb of Peucedanum decursivum(Miq.)Maxim. XU Jianfeng, KONG Lingyi Structure 13C NMR 碳谱模拟图 10 . 6-(2',3'-dihydroxy-3'-methylbutyl)-7-acetoxy-2H-1-benzopyran-2-one C16H18O6 相似度:70% Acta Pharmaceutica Sinica 2001 Vol 36 511-513 STUDIES ON THE CHEMICAL CONSTITUENTS OF ZANTHOXYLUM DIMORPHOPHYLLUM HEMSL. VAR SPINIFOLIUM RHED. ET WILS |

5楼2013-10-31 08:55:01













回复此楼