 |
 |
 |
 |
 |
 |
||
 |
 |
 |
 |
 |
| 5 | 1/1 | 返回列表 |
| 查看: 692 | 回復(fù): 4 | |||
peng900923金蟲 (初入文壇)
|
[求助]
微譜求助，謝謝！ 已有1人參與
|
| 13C NMR (126 MHz, MeOD) δ 14.04, 17.60, 17.76, 18.14, 19.35, 19.65, 19.81, 20.05, 20.26, 30.38, 34.39, 37.35, 40.01, 40.50, 41.05, 43.67, 44.20, 45.17, 68.74, 70.61, 71.10, 71.43, 72.85, 74.16, 80.92, 82.62, 85.16, 89.58, 108.98, 110.88, 121.72, 121.96, 139.95, 142.89, 149.73, 169.09, 169.40, 169.79, 169.95, 170.56, 170.83, 173.97 . |
回復(fù)此樓» 猜你喜歡
336求調(diào)劑
已經(jīng)有3人回復(fù)
-
306求調(diào)劑
已經(jīng)有9人回復(fù)
-
工科0856求調(diào)劑
已經(jīng)有4人回復(fù)
-
工科材料085601 279求調(diào)劑
已經(jīng)有10人回復(fù)
-
081700 調(diào)劑 267分
已經(jīng)有4人回復(fù)
-
276求調(diào)劑。有半年電池和半年高分子實(shí)習(xí)經(jīng)歷
已經(jīng)有9人回復(fù)
-
263求調(diào)劑
已經(jīng)有9人回復(fù)
-
求老師收我
已經(jīng)有3人回復(fù)
-
招08考數(shù)學(xué)
已經(jīng)有12人回復(fù)
-
接收2026碩士調(diào)劑(學(xué)碩+專碩)
已經(jīng)有4人回復(fù)
» 本主題相關(guān)價(jià)值貼推薦，對您同樣有幫助:
- 解譜求助（只有碳譜），謝謝了。
已經(jīng)有3人回復(fù)
- 微譜求助 謝謝
已經(jīng)有4人回復(fù)
- 微譜求助，可否有人指點(diǎn)或怎樣查到帶有已知單體的核磁譜數(shù)據(jù)文獻(xiàn)
已經(jīng)有4人回復(fù)
- 微譜求助 謝謝
已經(jīng)有3人回復(fù)
- 急求 在線等 微譜求助
已經(jīng)有5人回復(fù)
- 求助微譜數(shù)據(jù)查詢
已經(jīng)有5人回復(fù)
- 求助兩個(gè)化合物的微譜數(shù)據(jù)查詢
已經(jīng)有3人回復(fù)
- 微譜求助化合物結(jié)構(gòu)
已經(jīng)有4人回復(fù)
- 求微譜，相似度80%以上的，謝謝各位了！！
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)，謝謝
已經(jīng)有3人回復(fù)
- 求助通過微譜查詢化合物結(jié)構(gòu)
已經(jīng)有4人回復(fù)
- 求助：各位蟲爺，求微譜！八百里加急�。�！靠你們了！
已經(jīng)有19人回復(fù)
yangyinhe
至尊木蟲 (著名寫手)
- 應(yīng)助: 1566 (講師)
- 金幣: 15048.4
- 紅花: 21
- 帖子: 2773
- 在線: 261.2小時(shí)
- 蟲號: 942922
- 注冊: 2010-01-15
- 性別: MM
- 專業(yè): 天然有機(jī)化學(xué)
2樓2015-03-23 22:48:06
peng900923
金蟲 (初入文壇)
- 應(yīng)助: 0 (幼兒園)
- 金幣: 811.5
- 帖子: 48
- 在線: 23.9小時(shí)
- 蟲號: 2441375
- 注冊: 2013-04-29
- 性別: GG
- 專業(yè): 天然藥物化學(xué)
|
13C NMR (126 MHz, MeOD) δ 14.04, 17.60, 17.76, 18.14, 19.35, 19.65, 19.81, 20.05, 20.26, 30.38, 34.39, 37.35, 40.01, 40.50, 41.05, 43.67, 44.20, 45.17, 68.74, 70.61, 71.10, 71.43, 72.85, 74.16, 80.92, 82.62, 85.16, 89.58, 108.98, 110.88, 121.72, 121.96, 139.95, 142.89, 149.73, 169.09, 169.40, 169.79, 169.95, 170.56, 170.83, 173.97. 還有什么不對嗎  ？ |
3樓2015-03-24 08:04:29
lifeliuyan
至尊木蟲 (職業(yè)作家)
- PhEPI: 1
- 應(yīng)助: 3913 (副教授)
- 金幣: 48805.6
- 散金: 890
- 紅花: 208
- 帖子: 4735
- 在線: 635.4小時(shí)
- 蟲號: 1141109
- 注冊: 2010-11-07
- 性別: MM
- 專業(yè): 中藥藥效物質(zhì)
【答案】應(yīng)助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感謝參與，應(yīng)助指數(shù) +1
peng900923: 金幣+10, ★★★很有幫助 2015-03-24 09:45:16
感謝參與，應(yīng)助指數(shù) +1
peng900923: 金幣+10, ★★★很有幫助 2015-03-24 09:45:16
|
查詢結(jié)果：共查到381個(gè)化合物(查詢結(jié)果僅供參考) 1 . Chuktabularin B C37H44O17 相似度:78.5% Organic Letters 2007 Vol. 9, No. 17 3383-3386 Chuktabularins A-D, Four New Limonoids with Unprecedented Carbon Skeletons from the Stem Bark of Chukrasia tabularis Chuan-Rui Zhang, Sheng-Ping Yang, Shang-Gao Liao, Cheng-Qi Fan,Yan Wu, and Jian-Min Yue Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 2 . Chuktabularin A C38H48O17 相似度:73.8% Organic Letters 2007 Vol. 9, No. 17 3383-3386 Chuktabularins A-D, Four New Limonoids with Unprecedented Carbon Skeletons from the Stem Bark of Chukrasia tabularis Chuan-Rui Zhang, Sheng-Ping Yang, Shang-Gao Liao, Cheng-Qi Fan,Yan Wu, and Jian-Min Yue Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 3 . Chubularisin O C39H48O17 相似度:73.8% Organic & Biomolecular Chemistry 2012 10 1448-1458 Kv1.2 potassium channel inhibitors from Chukrasia tabularis Hong-Bing Liu, Hua Zhang, Ping Li, Yan Wu, Zhao-Bing Gao and Jian-Min Yue Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 4 . Chukvelutilide C C43H52O20 相似度:72.0% Tetrahedron 2009 65 3425-3431 Chukvelutilides A–F, phragmalin limonoids from the stem barks of Chukrasia tabularis var. velutina Jun Luo, Jun-Song Wang, Xiao-Bing Wang, Xue-Feng Huang, Jian-Guang Luo, Ling-Yi Kong Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 5 . chuktabularin Q C41H52O19 相似度:71.4% Journal of Natural Products 2010 73 835-843 Chuktabularins E−T, 16-Norphragmalin Limonoids from Chukrasia tabularis var. velutina Jun Luo, Jun-Song Wang, Xiao-Bing Wang, Jian-Guang Luo and Ling-Yi Kong Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 6 . Chukvelutin A C40H52O18 相似度:71.4% Organic Letters 2009 Vol.11,No.11 2281-2284 Chukvelutins A-C, 16-Norphragmalin Limonoids with Unprecedented Skeletons from Chukrasia tabularis var. velutina Jun Luo, Jun-Song Wang, Jian-Guang Luo, Xiao-Bing Wang, and Ling-Yi Kong Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 7 . Chukvelutin B C42H54O19 相似度:71.4% Organic Letters 2009 Vol.11,No.11 2281-2284 Chukvelutins A-C, 16-Norphragmalin Limonoids with Unprecedented Skeletons from Chukrasia tabularis var. velutina Jun Luo, Jun-Song Wang, Jian-Guang Luo, Xiao-Bing Wang, and Ling-Yi Kong Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 8 . Chuktabularin D C38H46O17 相似度:71.4% Organic Letters 2007 Vol. 9, No. 17 3383-3386 Chuktabularins A-D, Four New Limonoids with Unprecedented Carbon Skeletons from the Stem Bark of Chukrasia tabularis Chuan-Rui Zhang, Sheng-Ping Yang, Shang-Gao Liao, Cheng-Qi Fan,Yan Wu, and Jian-Min Yue Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 9 . Chuktabularin V C39H48O17 相似度:71.4% Chemical & Pharmaceutical Bulletin 2012 60(2) 195-204 Twelve Novel and Diverse 16-Norphragmalin-Type Limonoids from Chukrasia tabularis var. velutina Jun Luo,Yi Li,Jun-Song Wang,Juan Lu,Xiao-Bing Wang,Jian-Guang Luo,and Ling-Yi Kong Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 10 . Chubularisin R C37H46O16 相似度:71.4% Organic & Biomolecular Chemistry 2012 10 1448-1458 Kv1.2 potassium channel inhibitors from Chukrasia tabularis Hong-Bing Liu, Hua Zhang, Ping Li, Yan Wu, Zhao-Bing Gao and Jian-Min Yue Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 11 . Chubularisin H C43H52O20 相似度:69.7% Organic & Biomolecular Chemistry 2012 10 1448-1458 Kv1.2 potassium channel inhibitors from Chukrasia tabularis Hong-Bing Liu, Hua Zhang, Ping Li, Yan Wu, Zhao-Bing Gao and Jian-Min Yue Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 12 . Busseine L C43H54O19 相似度:69.7% Helvetica Chimica Acta 1984 67 885-901 Die Busseine C, D, E, F, G, H, J, K, L und M, zehn neue Tetranortriterpene aus Entandrophragma bussei Harms. Matthias Guex and Christoph Tamm Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 13 . Chukvelutin C C39H48O17 相似度:69.0% Organic Letters 2009 Vol.11,No.11 2281-2284 Chukvelutins A-C, 16-Norphragmalin Limonoids with Unprecedented Skeletons from Chukrasia tabularis var. velutina Jun Luo, Jun-Song Wang, Jian-Guang Luo, Xiao-Bing Wang, and Ling-Yi Kong Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 14 . Chuktabularin C C39H50O17 相似度:69.0% Organic Letters 2007 Vol. 9, No. 17 3383-3386 Chuktabularins A-D, Four New Limonoids with Unprecedented Carbon Skeletons from the Stem Bark of Chukrasia tabularis Chuan-Rui Zhang, Sheng-Ping Yang, Shang-Gao Liao, Cheng-Qi Fan,Yan Wu, and Jian-Min Yue Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 15 . Busseine H C41H50O18 相似度:69.0% Helvetica Chimica Acta 1984 67 885-901 Die Busseine C, D, E, F, G, H, J, K, L und M, zehn neue Tetranortriterpene aus Entandrophragma bussei Harms. Matthias Guex and Christoph Tamm Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 16 . Busseine M C44H56O20 相似度:68.1% Helvetica Chimica Acta 1984 67 885-901 Die Busseine C, D, E, F, G, H, J, K, L und M, zehn neue Tetranortriterpene aus Entandrophragma bussei Harms. Matthias Guex and Christoph Tamm Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 17 . Busseine B C43H54O18 相似度:67.4% Helvetica Chimica Acta 1984 67 885-901 Die Busseine C, D, E, F, G, H, J, K, L und M, zehn neue Tetranortriterpene aus Entandrophragma bussei Harms. Matthias Guex and Christoph Tamm Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 18 . chukvelutilide K C43H52O20 相似度:67.4% Planta Medica 2014 80 1304-1309 Phragmalin Limonoids from the Stem Barks of Chukrasia tabularis var. velutina Yin, Jun-Lin; Fang, Xin; Liu, En-De; Yuan, Chun-Mao; Li, Shi-Fei; Zhang, Yu; He, Hong-Ping; Li, Shun-Lin; Di, Ying-Tong; Hao, Xiao-Jiang: Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 19 . chuktabularin P C39H50O18 相似度:66.6% Journal of Natural Products 2010 73 835-843 Chuktabularins E−T, 16-Norphragmalin Limonoids from Chukrasia tabularis var. velutina Jun Luo, Jun-Song Wang, Xiao-Bing Wang, Jian-Guang Luo and Ling-Yi Kong Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 20 . Chuktabularin W C40H50O17 相似度:66.6% Chemical & Pharmaceutical Bulletin 2012 60(2) 195-204 Twelve Novel and Diverse 16-Norphragmalin-Type Limonoids from Chukrasia tabularis var. velutina Jun Luo,Yi Li,Jun-Song Wang,Juan Lu,Xiao-Bing Wang,Jian-Guang Luo,and Ling-Yi Kong Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 21 . Chukvelutilide A C42H50O2 相似度:66.6% Tetrahedron 2009 65 3425-3431 Chukvelutilides A–F, phragmalin limonoids from the stem barks of Chukrasia tabularis var. velutina Jun Luo, Jun-Song Wang, Xiao-Bing Wang, Xue-Feng Huang, Jian-Guang Luo, Ling-Yi Kong Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 |
4樓2015-03-24 08:24:18
yangyinhe
至尊木蟲 (著名寫手)
- 應(yīng)助: 1566 (講師)
- 金幣: 15048.4
- 紅花: 21
- 帖子: 2773
- 在線: 261.2小時(shí)
- 蟲號: 942922
- 注冊: 2010-01-15
- 性別: MM
- 專業(yè): 天然有機(jī)化學(xué)
5樓2015-03-24 08:28:37
相關(guān)版塊跳轉(zhuǎn)
我要訂閱樓主 peng900923 的主題更新
| 5 | 1/1 | 返回列表 |
| 最具人氣熱帖推薦 [查看全部] | 作者 | 回/看 | 最后發(fā)表 | |
|---|---|---|---|---|
|
[考研] 336化工調(diào)劑 +3 | 王大坦1 2026-03-23 | 4/200 |
|
|---|---|---|---|---|
|
[考研] 一志愿西安交通大學(xué)材料工程專業(yè) 282分求調(diào)劑 +11 | 楓橋ZL 2026-03-18 | 13/650 |
|
|
|
[考研] 一志愿上海交大生物與醫(yī)藥專碩324分，求調(diào)劑 +3 | jiajunX 2026-03-22 | 3/150 |
|
|
|
[考研] 求調(diào)劑 +6 | 十三加油 2026-03-21 | 6/300 |
|
|
|
[考研] 289求調(diào)劑 +7 | 懷瑾握瑜l 2026-03-20 | 7/350 |
|
|
|
[考研] 286分人工智能專業(yè)請求調(diào)劑愿意跨考！ +4 | lemonzzn 2026-03-17 | 8/400 |
|
|
|
[考研]
 一志愿東華大學(xué)控制學(xué)碩320求調(diào)劑
+3
|
Grand777 2026-03-21 | 3/150 |
|
|
|
[考研] 材料工程專碩 348分求調(diào)劑 +3 | 冬辭. 2026-03-17 | 5/250 |
|
|
|
[考研] 求調(diào)劑 +3 | 13341 2026-03-20 | 3/150 |
|
|
|
[考研] 297求調(diào)劑 +11 | 戲精丹丹丹 2026-03-17 | 12/600 |
|
|
|
[考研] 268求調(diào)劑 +9 | 簡單點(diǎn)0 2026-03-17 | 9/450 |
|
|
|
[考研] 070300化學(xué)319求調(diào)劑 +7 | 錦鯉0909 2026-03-17 | 7/350 |
|
|
|
[考研] 材料 336 求調(diào)劑 +3 | An@. 2026-03-18 | 4/200 |
|
|
|
[考研] 材料專業(yè)求調(diào)劑 +6 | hanamiko 2026-03-18 | 6/300 |
|
|
|
[考研] 288求調(diào)劑 +16 | 于海海海海 2026-03-19 | 16/800 |
|
|
|
[考研] 求調(diào)劑，一志愿:南京航空航天大學(xué)大學(xué) ，080500材料科學(xué)與工程學(xué)碩，總分289分 +4 | @taotao 2026-03-19 | 4/200 |
|
|
|
[考研] 材料與化工專碩調(diào)劑 +7 | heming3743 2026-03-16 | 7/350 |
|
|
|
[考博] 26博士申請 +3 | 1042136743 2026-03-17 | 3/150 |
|
|
|
[考研] 考研求調(diào)劑 +3 | 橘頌. 2026-03-17 | 4/200 |
|
|
|
[考研] 考研調(diào)劑 +3 | 淇ya_~ 2026-03-17 | 5/250 |
|