 |
 |
 |
 |
 |
 |
||
 |
 |
 |
 |
 |
| 5 | 1/1 | 返回列表 |
| 查看: 1309 | 回復(fù): 7 | |||
| 當(dāng)前只顯示滿足指定條件的回帖，點(diǎn)擊這里查看本話題的所有回帖 | |||
hy35855318木蟲 (小有名氣)
|
[求助]
求助微譜數(shù)據(jù)庫(kù)
|
||
|
溶劑：氘代DMSO 碳譜數(shù)據(jù)：11.73,16.28,21.09,25.79,35.03,55.51,76.06,80.98,81.11,120.13,124.11,126.74, 135.97,143.53,170.59,172.25,172.76 |
回復(fù)此樓» 猜你喜歡
0805求調(diào)劑
已經(jīng)有5人回復(fù)
-
342求調(diào)劑
已經(jīng)有7人回復(fù)
-
調(diào)劑
已經(jīng)有6人回復(fù)
-
一志愿北京科技大學(xué)085601材料工程英一數(shù)二初試總分335求調(diào)劑
已經(jīng)有3人回復(fù)
-
273求調(diào)劑
已經(jīng)有4人回復(fù)
-
339求調(diào)劑
已經(jīng)有3人回復(fù)
-
267求調(diào)劑
已經(jīng)有7人回復(fù)
-
070300化學(xué)279求調(diào)劑
已經(jīng)有11人回復(fù)
-
318求調(diào)劑
已經(jīng)有3人回復(fù)
-
309分085801求調(diào)劑
已經(jīng)有4人回復(fù)
» 本主題相關(guān)價(jià)值貼推薦，對(duì)您同樣有幫助:
- 求助微譜數(shù)據(jù)庫(kù)查詢 三個(gè)化合物
已經(jīng)有3人回復(fù)
- 求助三個(gè)化合物（碳譜）的微譜數(shù)據(jù)庫(kù)檢索結(jié)果（相似度前20%）
已經(jīng)有3人回復(fù)
- 求助微譜數(shù)據(jù)庫(kù)查詢3個(gè)化合物的模糊查找（》80%）
已經(jīng)有4人回復(fù)
- 求助微譜數(shù)據(jù),前10個(gè)即可
已經(jīng)有3人回復(fù)
- 求助微譜數(shù)據(jù)查詢
已經(jīng)有8人回復(fù)
- 求助微譜數(shù)據(jù)庫(kù)查詢一個(gè)化合物~急~！謝謝
已經(jīng)有3人回復(fù)
- 求助微譜數(shù)據(jù)庫(kù)查化合物
已經(jīng)有3人回復(fù)
- 求助微譜數(shù)據(jù)庫(kù)檢索一化合物
已經(jīng)有4人回復(fù)
- 求助一化合物微譜數(shù)據(jù)結(jié)構(gòu)
已經(jīng)有3人回復(fù)
- 求助通過(guò)微譜查詢化合物結(jié)構(gòu)
已經(jīng)有4人回復(fù)
- 急求微譜數(shù)據(jù)庫(kù)查詢
已經(jīng)有3人回復(fù)
- [求助]哪位好人學(xué)校可以使用微譜數(shù)據(jù)庫(kù)，幫我檢索幾個(gè)化合物的母核。謝謝！
已經(jīng)有4人回復(fù)
- 【求助】微反-色譜 怎么使用�。�
已經(jīng)有8人回復(fù)
wq0616
鐵桿木蟲 (正式寫手)
- 應(yīng)助: 323 (大學(xué)生)
- 金幣: 6659.6
- 紅花: 8
- 帖子: 955
- 在線: 72.9小時(shí)
- 蟲號(hào): 2001721
- 注冊(cè): 2012-09-14
- 性別: MM
- 專業(yè): 中藥炮制
【答案】應(yīng)助回帖
★ ★ ★ ★ ★
hy35855318: 金幣+5, ★有幫助, 謝謝你，幫我查了這么多次，但是還是感覺不對(duì)，呵呵 2013-03-14 15:36:34
hy35855318: 金幣+5, ★有幫助, 謝謝你，幫我查了這么多次，但是還是感覺不對(duì)，呵呵 2013-03-14 15:36:34
|
對(duì)不起，以前那個(gè)錯(cuò)了 查詢結(jié)果：共查到5個(gè)化合物(查詢結(jié)果僅供參考) 1 . boletocrocin B C26H33N3O7 相似度:50% Phytochemistry 1998 49 1693-1697 Polyene pigments from fruit-bodies of boletus laetissimus and B. rufo-aureus (basidiomycetes) Lydia Kahner, Johannes Dasenbrock, Peter Spiteller, Wolfgang Steglich, Ryuji Marumoto, Michael Spiteller Structure 13C NMR 碳譜模擬圖 2 . 1-oxo-2-hydroxy-1,2-dihydro-12-desmethylnoracronycine C18H15NO5 相似度:50% Zeitschrift für Naturforschung B 2003 58b 1234-1236 A New Pyranoacridone Alkaloid from the Bark of Medicosma subsessilis (Rutaceae) Nguyen Tuan Minh, Sylvie Michel, Franc¸ois Tillequin, Marc Litaudon, Thierry Sévenet, and Marie-Christine Lallemand Structure 13C NMR 碳譜模擬圖 3 . spiro[2-acetylamino-4-acetyl-1,3,4-thiadiazole-5,3'-N-acetylindol-2-one] 相似度:50% Magnetic Resonance in Chemistry 2007 45 667-673 1H, 13C, 15N and 19F NMR study of acetylation products of heterocyclic thiosemicarbazones (pages 667–673) Lyudmila I. Larina, Valentina N. Elokhina, Tatyana I. Yaroshenko, Anatolii S. Nakhmanovich and Gennadii V. Dolgushin Structure 13C NMR 碳譜模擬圖 4 . 1',3-diacetyl-5-acetylamino-2,2',3,3'-tetrahydro-1,3,4-thiadiazol-2-spiro-3'-indol-2'-one C15H14N4O4S 相似度:50% Russian Journal of Organic Chemistry 2002 38 297-299 Reaction of Thiosemicarbazones from Heterocyclic Series with Acetic Anhydride V. N. Elokhina, R. V. Karnaukhova, A. S. Nakhmanovich, L. I. Larina and V. A. Lopyrev Structure 13C NMR 碳譜模擬圖 5 . 1-acetyl-1,2-dihydro-2,2,4-trimethylquinolin-6-yl acetate C16H19NO3 相似度:50% Journal of Medicinal Chemistry 2010 53 966-982 Antitrypanosomal Activity of 1,2-Dihydroquinolin-6-ols and Their Ester Derivatives Jean Fotie, Marcel Kaiser, Dawn A. Delfín, Joshua Manley, Carolyn S. Reid, Jean-Marc Paris, Tanja Wenzler, Louis Maes, Kiran V. Mahasenan, Chenglong Li and Karl A. Werbovetz Structure 13C NMR 碳譜模擬圖 |
4樓2013-03-14 15:10:04
wq0616
鐵桿木蟲 (正式寫手)
- 應(yīng)助: 323 (大學(xué)生)
- 金幣: 6659.6
- 紅花: 8
- 帖子: 955
- 在線: 72.9小時(shí)
- 蟲號(hào): 2001721
- 注冊(cè): 2012-09-14
- 性別: MM
- 專業(yè): 中藥炮制
【答案】應(yīng)助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感謝參與，應(yīng)助指數(shù) +1
karl2100: 金幣+1, 多謝提供！ 2013-03-14 22:42:29
hy35855318: 金幣+10 2013-05-28 16:08:59
感謝參與，應(yīng)助指數(shù) +1
karl2100: 金幣+1, 多謝提供！ 2013-03-14 22:42:29
hy35855318: 金幣+10 2013-05-28 16:08:59
|
1 . 3β-hydroxy-13-acetoxygermacrα-1(10)E,4E, 7(11)-trien-12,6α-olide 相似度:76.4% Phytochemistry 2006 67 764-770 Sesquiterpene lactones from Achillea collina J. Becker ex Reichenb Antoaneta Trendafilova, Milka Todorova, Bozhanka Mikhova, Antonina Vitkova, Helmut Duddeck Structure 13C NMR 碳譜模擬圖 2 . 13-acetoxy-3β-hydroxy-germacra-1(10)E,4E,7(11)-trien-12,6α-olide 相似度:76.4% Phytochemistry 2002 59 529-536 Germacranolides from Artemisia myriantha and their conformation Ho-Fai Wong, Geoffrey D. Brown Structure 13C NMR 碳譜模擬圖 3 . compound 8c 相似度:58.8% Phytochemistry 1991 30 1211-1220 Eremophilane, germacrane and shikimic acid derivatives from chilean Senecio species S. Dupré, M. Grenz, J. Jakupovic, F. Bohlmann, H.M. Niemeyer Structure 13C NMR 碳譜模擬圖 4 . artanomalide A C19H24O7 相似度:57.8% Journal of Natural Products 2010 73 67-70 Dimeric Guaianolides and Sesquiterpenoids from Artemisia anomala Jing Wen, Haiming Shi, Zhengren Xu, Haitao Chang, Cunqin Jia, Ke Zan, Yong Jiang and Pengfei Tu Structure 13C NMR 碳譜模擬圖 5 . 3β-propanoyl ester C20H26O6 相似度:55% Phytochemistry 2002 59 529-536 Germacranolides from Artemisia myriantha and their conformation Ho-Fai Wong, Geoffrey D. Brown Structure 13C NMR 碳譜模擬圖 6 . germacranolide 1a 相似度:52.9% Phytochemistry 2005 66 1644-1650 Sesquiterpenes from Centaurea aspera J. Alberto Marco, Juan F. Sanz-Cervera, Alberto Yuste,Félix Sancenón, Miguel Carda Structure 13C NMR 碳譜模擬圖 7 . hedyosumin D C17H20O4 相似度:52.9% Journal of Natural Products 2008 71(8) 1410-1413 Sesquiterpenoids from Hedyosmum orientale Zu-Shang Su, Sheng Yin, Zhi-Wang Zhou, Yan Wu, Jian Ding, and Jian-Min Yue Structure 13C NMR 碳譜模擬圖 8 . 15-acetoxy-8α-hydroxycostunolide 相似度:52.9% Phytochemistry 1995 38 1265-1267 Germacrolides from Perymenium berlandieri Emma Maldonado, Claudia Mancera, Guadalupe Fiallega, Alfredo Ortega Structure 13C NMR 碳譜模擬圖 9 . desacylgrazielia acid acetate 相似度:52.9% Phytochemistry 1987 26 1459-1461 Longipinanes and a germacranolide carboxylic acid from Stevia potrerensis Roberto R. Gil,Juan C. Oberti,Virginia E. Sosa,Werner Herz Structure 13C NMR 碳譜模擬圖 10 . 13-O-desacetyl-1β-hydroxy-afraglaucolide C17H22O6 相似度:52.9% Phytochemistry 1988 27 1125-1128 Glaucolide-like sesquiterpene lactones from Artemisia judaica S.M. Khafagy,A.A.Seif El-Din,J. Jakupovic,C. Zdero,F. Bohlmann Structure 13C NMR 碳譜模擬圖 11 . plucheoside A acetate 相似度:52.9% Phytochemistry 1989 28 3369-3372 Terpenic glycosides from Pluchea indica Taketo Uchiyama,Toshio Miyase,Akira Ueno,Khan Usmanghani Structure 13C NMR 碳譜模擬圖 12 . acetoxyvalerenic acid 相似度:52.9% Phytochemistry 1986 25 133-135 Isolation and identification of valerenane sesquiterpenoids from Valeriana officinalis R. Bos, H. Hendriks, A.P. Bruins, J. Kloosterman, G. Sipma Structure 13C NMR 碳譜模擬圖 13 . Methyl 3-hydroxy-2-(3-(2-hydroxy-4-methylphenyl)propanamido)propanoate C14H19NO5 相似度:52.9% Tetrahedron 2011 67 10203-10207 Exploratory studies towards a total synthesis of the unusual bridged tetracyclic Lycopodium alkaloid lycopladine H Joshua R. Sacher, Steven M. Weinreb Structure 13C NMR 碳譜模擬圖 14 . perforenyl acetate 相似度:52.9% Tetrahedron 2002 58 6749-6755 Halogenated sesquiterpenes from the red alga Laurencia obtusa Dimitra Iliopoulou, Vassilios Roussis, Christophe Pannecouque, Erik De Clercq, Constantinos Vagias Structure 13C NMR 碳譜模擬圖 15 . tert-butyl (S)-1-((2S,3R)-1-hydroxy-3-methylpentan-2-ylamino)-1-oxo-3-phenylpropan-2-ylcarbamate C20H32N2O4 相似度:52.9% Tetrahedron 2012 68 10114-10121 An efficient entry to highly substituted chiral 2-oxopiperazines from α-amino acids via iodocyclization Amit Kumar Jana, Sanjit Kumar Das, Gautam Panda Structure 13C NMR 碳譜模擬圖 16 . Discarine-I 相似度:52.6% Journal of Natural Products 1989 Vol 52 840 A New Peptide Alkaloid from Canthium anorldianum Etienne Dongo, Johnson Foyere Ayafor, Beibam Lucas Sondengam, Joseph Donald Connolly Structure 13C NMR 碳譜模擬圖 17 . germacranolide 1b 相似度:50% Phytochemistry 2005 66 1644-1650 Sesquiterpenes from Centaurea aspera J. Alberto Marco, Juan F. Sanz-Cervera, Alberto Yuste,Félix Sancenón, Miguel Carda Structure 13C NMR 碳譜模擬圖 18 . 3-acetylchamissoninpyrazoline 相似度:50% Phytochemistry 1986 25 137-140 Sesquiterpene lactones from Viguiera deltoidea Feng Gao, Tom J. Mabry Structure 13C NMR 碳譜模擬圖 19 . 17β-acetoxy-3-methoxy-estra-5,7,9(10)-triene C21H28O3 相似度:50% Russian Journal of Organic Chemistry 2008 44 675-680 Catalytic hydrogenation on Raney nickel of estra-1,3,5(10),8,14-pentaenes with sterically accessible double bonds S. N. Morozkina, S. V. Nikolaev, S. I. Selivanov, D. B. Ushakov and A. G. Shavva Structure 13C NMR 碳譜模擬圖 20 . (3aR,6R,6aS)-(±)-2-ethyl-5-phenyl-6-(phenyl-ethynyl)perhydropyrrolo[3,4-c]pyrrole-1,3,4-trione C22H18N2O3 相似度:50% Russian Journal of Organic Chemistry 2002 38 672-682 1,3-Dipolar Cycloaddition of Azomethine Ylides Generated from Schiff Bases and Difluorocarbene to Symmetric Olefins M. S. Novikov, A. F. Khlebnikov, E. S. Sidorina, A. E. Masalev and J. Kopf, et al. Structure 13C NMR 碳譜模擬圖 21 . (E,E')-8-(3-methoxyphenyl)-3-ethyl-5-methyl-2,5-octadien-4-ol 相似度:50% Canadian Journal of Chemistry 2004 82 375-385 Efficient construction of benzohydrindenones from aryltrienones via domino Nazarov electrocyclization – electrophilic aromatic substitution Cindy C Browder, Fredrik P Marmsäter, F G West Structure 13C NMR 碳譜模擬圖 |
2樓2013-03-13 19:15:13
hy35855318
木蟲 (小有名氣)
- 應(yīng)助: 0 (幼兒園)
- 金幣: 2509
- 帖子: 56
- 在線: 49.4小時(shí)
- 蟲號(hào): 1481763
- 注冊(cè): 2011-11-08
- 專業(yè): 天然有機(jī)化學(xué)
3樓2013-03-14 14:36:37
hy35855318
木蟲 (小有名氣)
- 應(yīng)助: 0 (幼兒園)
- 金幣: 2509
- 帖子: 56
- 在線: 49.4小時(shí)
- 蟲號(hào): 1481763
- 注冊(cè): 2011-11-08
- 專業(yè): 天然有機(jī)化學(xué)
5樓2013-03-14 15:11:48
| 最具人氣熱帖推薦 [查看全部] | 作者 | 回/看 | 最后發(fā)表 | |
|---|---|---|---|---|
|
[考研] 材料工程085601數(shù)二英一335求調(diào)劑 +5 | 雙馬尾痞老板2 2026-03-31 | 5/250 |
|
|---|---|---|---|---|
|
[考研] 311求調(diào)劑 +7 | 李芷新1 2026-03-31 | 7/350 |
|
|
|
[考研] 環(huán)境工程 085701，267求調(diào)劑 +13 | minht 2026-03-29 | 13/650 |
|
|
|
[考研] 江蘇蘇北高校誠(chéng)邀調(diào)劑同學(xué) +3 | zzll406 2026-03-31 | 3/150 |
|
|
|
[考研] 317求調(diào)劑 +12 | 蛋黃咸肉粽 2026-03-26 | 13/650 |
|
|
|
[考研] 材料工程專碩求調(diào)劑 +10 | hyl3153942 2026-03-29 | 10/500 |
|
|
|
[考研] 367求調(diào)劑 +7 | 芋泥啵啵… 2026-03-28 | 7/350 |
|
|
|
[考研] 一志愿哈爾濱工業(yè)大學(xué)材料與化工方向336分 +13 | 辰沐5211314 2026-03-26 | 13/650 |
|
|
|
[考研] 一志愿中海洋材料357 +4 | 麥恩莉. 2026-03-30 | 4/200 |
|
|
|
[考研] 調(diào)劑310 +13 | 溫柔的晚安 2026-03-25 | 14/700 |
|
|
|
[考研] 270求調(diào)劑 +3 | 小杰pp 2026-03-31 | 4/200 |
|
|
|
[考研] 323分 食品與營(yíng)養(yǎng)調(diào)劑 +3 | 嘿ooo 2026-03-31 | 3/150 |
|
|
|
[碩博家園] 招收生物學(xué)/細(xì)胞生物學(xué)調(diào)劑 +4 | IceGuo 2026-03-26 | 5/250 |
|
|
|
[考研] 求調(diào)劑 +7 | 爭(zhēng)取九點(diǎn)睡 2026-03-28 | 8/400 |
|
|
|
[考研] 304求調(diào)劑 +6 | 曼殊2266 2026-03-27 | 6/300 |
|
|
|
[有機(jī)交流]
高溫高壓反應(yīng)求助
 10+4
|
chibby 2026-03-25 | 4/200 |
|
|
|
[考研] 305求調(diào)劑 +5 | 哇盧卡庫(kù) 2026-03-26 | 5/250 |
|
|
|
[考研] 環(huán)境專碩324分求調(diào)劑推薦 +5 | 軒小寧—— 2026-03-26 | 5/250 |
|
|
|
[考研] 309求調(diào)劑 +4 | gajsj 2026-03-25 | 5/250 |
|
|
|
[考研] 303求調(diào)劑 +6 | 藍(lán)山月 2026-03-25 | 6/300 |
|