 |
 |
 |
| 24小時(shí)熱門版塊排行榜 |
 |
 |
 |
||
 |
 |
 |
 |
 |
| 7 | 1/1 | 返回列表 |
| 查看: 979 | 回復(fù): 6 | ||
夏小美123456新蟲 (初入文壇)
|
[求助]
求助2個(gè)微譜數(shù)據(jù)
|
|
1： δ C (151 MHz, DMSO) 183.2, 154.90, 101.92, 68.06, 50.61, 47.87, 44.72, 43.57, 42.49, 39.15, 38.41, 37.76, 37.52, 37.48, 35.11, 31.46, 27.82, 22.06, 20.74, 18.81. 2： δ C (151 MHz, CDCl3) 155.31, 102.22, 81.20, 64.65, 51.45, 48.93, 43.52, 43.16, 39.64, 39.08, 38.35, 37.88, 37.00, 33.92, 32.46, 28.26, 28.11, 23.54, 22.37, 20.39. |
回復(fù)此樓» 猜你喜歡
數(shù)一英一271專碩（085401）求調(diào)劑，可跨
已經(jīng)有8人回復(fù)
-
295求調(diào)劑
已經(jīng)有4人回復(fù)
-
0856求調(diào)劑
已經(jīng)有5人回復(fù)
-
材料學(xué)碩333求調(diào)劑
已經(jīng)有10人回復(fù)
-
299求調(diào)劑
已經(jīng)有6人回復(fù)
-
一志愿鄭州大學(xué)，080500學(xué)碩，總分317分求調(diào)劑
已經(jīng)有6人回復(fù)
-
289求調(diào)劑
已經(jīng)有12人回復(fù)
-
070305高分子化學(xué)與物理 304分求調(diào)劑
已經(jīng)有6人回復(fù)
-
0703化學(xué)調(diào)劑，求導(dǎo)師收
已經(jīng)有10人回復(fù)
-
各位老師好，我的一志愿為北京科技大學(xué)085601材料專碩
已經(jīng)有5人回復(fù)
» 本主題相關(guān)價(jià)值貼推薦，對您同樣有幫助:
- 求助微譜數(shù)據(jù)，謝謝
已經(jīng)有5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4人回復(fù)
- 求助微譜數(shù)據(jù) 重獎
已經(jīng)有3人回復(fù)
- 求助微譜數(shù)據(jù)，謝謝
已經(jīng)有4人回復(fù)
- 求助微譜數(shù)據(jù)，謝謝
已經(jīng)有7人回復(fù)
- 求助微譜數(shù)據(jù)，謝謝
已經(jīng)有4人回復(fù)
- 求助微譜數(shù)據(jù)，謝謝
已經(jīng)有4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)
- 求助一個(gè)微譜數(shù)據(jù)
已經(jīng)有3人回復(fù)
- 求助微譜數(shù)據(jù)，謝謝
已經(jīng)有3人回復(fù)
- 求助微譜數(shù)據(jù)，謝謝
已經(jīng)有7人回復(fù)
- 求助微譜數(shù)據(jù)，謝謝
已經(jīng)有3人回復(fù)
- 求助微譜數(shù)據(jù)，謝謝
已經(jīng)有3人回復(fù)
- 求助微譜數(shù)據(jù)，謝謝
已經(jīng)有3人回復(fù)
- 求助微譜數(shù)據(jù)，謝謝
已經(jīng)有5人回復(fù)
- 求微譜數(shù)據(jù)庫檢索2個(gè)五環(huán)三萜化合物
已經(jīng)有4人回復(fù)
- 求助微譜數(shù)據(jù)~
已經(jīng)有4人回復(fù)
- [求助]哪位好人學(xué)�？梢允褂梦⒆V數(shù)據(jù)庫，幫我檢索幾個(gè)化合物的母核。謝謝！
已經(jīng)有4人回復(fù)
木風(fēng)楓pan
木蟲 (小有名氣)
- 應(yīng)助: 134 (高中生)
- 金幣: 1907.2
- 紅花: 4
- 帖子: 255
- 在線: 73.5小時(shí)
- 蟲號: 2011576
- 注冊: 2012-09-18
- 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
|
11 . 19-(N,N-dimethylcarbamoxy)-2β,13-dihydroxystemarane C23H39NO4 相似度:63.6% Phytochemistry 2006 67 1088-1093 Bioconversion of Stemodia maritima diterpenes and derivatives by Cunninghamella echinulata var. elegans and Phanerochaete chrysosporium Andrew S. Lamm, William F. Reynolds, Paul B. Reese Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 2 . 2α,3β-dihydroxypregnan-16-one 2β,19-hemiketal C21H32O4 相似度:61.9% Phytochemistry 1997 45 1495-1500 Androstane and pregnane 2β, 19-hemiketal steroids from Trichilia claussenii Mônica T. Pupo, Paulo C. Vieira, João B. Fernandes, M. Fátima das G.F. da Silva, Edson Rodrigues Fo Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 3 . ent-kaur-16-ene-9-ol 相似度:61.9% Phytochemistry 1992 31 1553-1559 Minor diterpene glycosides from sweet leaves of Rubus suavissimus Kazuhiro Ohtani, Yoko Aikawa, Ryoji Kasai, Wen-Hua Chou, Kazuo Yamasaki, Osamu Tanaka Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 4 . Methyl-ent-pimar-9(11)en-19-oate 相似度:61.9% Phytochemistry 1986 25 1240-1242 Pimaradiene diterpenes from mikania triangularis Fernanda S. Knudsen, Wagner Vilegas, Fernando Oliveira, Nidia F. Roque Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 5 . 3β-Acetoxy-7α-hydroxyandrost-5-en-17-one 相似度:61.9% Steroids 1996 61 453-460 Steroidal allylic fluorination using diethylaminosulfur trifluoride: A convenient method for the synthesis of 3β-acetoxy-7α-and 7β-fluoroandrost-5-en-17-one Padma Marwah, James B. Thoden, Douglas R. Powell, Henry A. Lardy Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 6 . isodehydropopulifolic acid methyl ester 相似度:61.9% Tetrahedron 1994 50 10791-10802 Ring a functionalized Neo-clerodane diterpenoids from Cistus populifolius Julio G. Urones, Pilar Basabe, Isidro S. Marcos, Alicia Jiménez, Anna M. Lithgow, Margarita López, Rosalina F. Moro, Antonio Gómez Structure 13C NMR 碳譜模擬圖 2:1 . stemodin 相似度:65% Phytochemistry 2004 65 701-710 Investigation of the importance of the C-2 oxygen function in the transformation of stemodin analogues by Rhizopus oryzae ATCC 11145 Glenroy D.A. Martin, William F. Reynolds, Paul B. Reese Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 2 . stemodin 相似度:65% Phytochemistry 2004 65 2211-2217 Investigation of the importance of the C-2 and C-13 oxygen functions in the transformation of stemodin analogues by Rhizopus oryzae ATCC 11145 Glenroy D.A. Martin, William F. Reynolds, Paul B. Reese Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 3 . stemodin 相似度:65% Phytochemistry 2002 59 57-62 Biotransformation of terpenes from Stemodia maritima by Aspergillus niger ATCC 9142 Avril R.M. Chen, Paul B. Reese Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 4 . alcohol C18H32O 相似度:65% Journal of Natural Products 1997 60 1261-1264 Cyclic Peroxides and Related Norterpenes from a Southern Australian Marine Sponge, Mycale sp. Robert J. Capon, Simone J. Rochfort, and Simon P. B. Ovenden Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 5 . compound 2 C20H32O2 相似度:65% Phytochemistry 1980 19 1237-1238 Kaurenoid diterpenes from Stachys lanata Franco Piozzi, Giuseppe Savona, James R. Hanson Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 6 . Ent-3α-hydroxykaur-16-ene 相似度:65% Journal of the Brazilian Chemical Society 2004 15 767-772 Terpenoid Constituents from Leaves of Guarea kunthiana Fernanda R. Garcez, Walmir S. Garcez, Ana Francisca G. da Silva, Rita de Cássia Bazzo and Ubirazilda M. Resende Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 7 . methyl ent-isopimara-9(11),15-diene-oic acid C21H32O2 相似度:61.9% Phytochemistry 1991 30 3365-3368 Diterpenes from Calceolaria polifolia Maria C. Chamy, Marisa Piovano, Juan A. Garbarino, Vicente Gambaro Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 8 . Compound 9 相似度:61.9% Phytochemical Analysis 1993 4 19-24 Carbon-13 nuclear magnetic resonance spectra of some tetracyclic diterpenoids isolated from Elaeoselinum species Manuel Grande, Joaquín R. Morán, María Jesús Macías and Balbino Mancheño Structure 13C NMR 碳譜模擬圖 |
2樓2012-11-21 10:28:29
audreygc
鐵桿木蟲 (正式寫手)
- 應(yīng)助: 236 (大學(xué)生)
- 金幣: 5115.1
- 紅花: 5
- 帖子: 519
- 在線: 131小時(shí)
- 蟲號: 1978000
- 注冊: 2012-09-05
- 性別: MM
- 專業(yè): 中藥藥效物質(zhì)
3樓2012-11-21 10:28:50
木風(fēng)楓pan
木蟲 (小有名氣)
- 應(yīng)助: 134 (高中生)
- 金幣: 1907.2
- 紅花: 4
- 帖子: 255
- 在線: 73.5小時(shí)
- 蟲號: 2011576
- 注冊: 2012-09-18
- 性別: MM
- 專業(yè): 中藥藥效物質(zhì)
【答案】應(yīng)助回帖
|
第一個(gè)化合物：1 . 19-(N,N-dimethylcarbamoxy)-2β,13-dihydroxystemarane C23H39NO4 相似度:63.6% Phytochemistry 2006 67 1088-1093 Bioconversion of Stemodia maritima diterpenes and derivatives by Cunninghamella echinulata var. elegans and Phanerochaete chrysosporium Andrew S. Lamm, William F. Reynolds, Paul B. Reese Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 2 . 2α,3β-dihydroxypregnan-16-one 2β,19-hemiketal C21H32O4 相似度:61.9% Phytochemistry 1997 45 1495-1500 Androstane and pregnane 2β, 19-hemiketal steroids from Trichilia claussenii Mônica T. Pupo, Paulo C. Vieira, João B. Fernandes, M. Fátima das G.F. da Silva, Edson Rodrigues Fo Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 3 . ent-kaur-16-ene-9-ol 相似度:61.9% Phytochemistry 1992 31 1553-1559 Minor diterpene glycosides from sweet leaves of Rubus suavissimus Kazuhiro Ohtani, Yoko Aikawa, Ryoji Kasai, Wen-Hua Chou, Kazuo Yamasaki, Osamu Tanaka Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 4 . Methyl-ent-pimar-9(11)en-19-oate 相似度:61.9% Phytochemistry 1986 25 1240-1242 Pimaradiene diterpenes from mikania triangularis Fernanda S. Knudsen, Wagner Vilegas, Fernando Oliveira, Nidia F. Roque Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 5 . 3β-Acetoxy-7α-hydroxyandrost-5-en-17-one 相似度:61.9% Steroids 1996 61 453-460 Steroidal allylic fluorination using diethylaminosulfur trifluoride: A convenient method for the synthesis of 3β-acetoxy-7α-and 7β-fluoroandrost-5-en-17-one Padma Marwah, James B. Thoden, Douglas R. Powell, Henry A. Lardy Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 6 . isodehydropopulifolic acid methyl ester 相似度:61.9% Tetrahedron 1994 50 10791-10802 Ring a functionalized Neo-clerodane diterpenoids from Cistus populifolius Julio G. Urones, Pilar Basabe, Isidro S. Marcos, Alicia Jiménez, Anna M. Lithgow, Margarita López, Rosalina F. Moro, Antonio Gómez Structure 13C NMR 碳譜模擬圖 第二個(gè)化合物 1 . stemodin 相似度:65% Phytochemistry 2004 65 701-710 Investigation of the importance of the C-2 oxygen function in the transformation of stemodin analogues by Rhizopus oryzae ATCC 11145 Glenroy D.A. Martin, William F. Reynolds, Paul B. Reese Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 2 . stemodin 相似度:65% Phytochemistry 2004 65 2211-2217 Investigation of the importance of the C-2 and C-13 oxygen functions in the transformation of stemodin analogues by Rhizopus oryzae ATCC 11145 Glenroy D.A. Martin, William F. Reynolds, Paul B. Reese Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 3 . stemodin 相似度:65% Phytochemistry 2002 59 57-62 Biotransformation of terpenes from Stemodia maritima by Aspergillus niger ATCC 9142 Avril R.M. Chen, Paul B. Reese Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 4 . alcohol C18H32O 相似度:65% Journal of Natural Products 1997 60 1261-1264 Cyclic Peroxides and Related Norterpenes from a Southern Australian Marine Sponge, Mycale sp. Robert J. Capon, Simone J. Rochfort, and Simon P. B. Ovenden Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 5 . compound 2 C20H32O2 相似度:65% Phytochemistry 1980 19 1237-1238 Kaurenoid diterpenes from Stachys lanata Franco Piozzi, Giuseppe Savona, James R. Hanson Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 6 . Ent-3α-hydroxykaur-16-ene 相似度:65% Journal of the Brazilian Chemical Society 2004 15 767-772 Terpenoid Constituents from Leaves of Guarea kunthiana Fernanda R. Garcez, Walmir S. Garcez, Ana Francisca G. da Silva, Rita de Cássia Bazzo and Ubirazilda M. Resende Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 7 . methyl ent-isopimara-9(11),15-diene-oic acid C21H32O2 相似度:61.9% Phytochemistry 1991 30 3365-3368 Diterpenes from Calceolaria polifolia Maria C. Chamy, Marisa Piovano, Juan A. Garbarino, Vicente Gambaro Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 8 . Compound 9 相似度:61.9% Phytochemical Analysis 1993 4 19-24 Carbon-13 nuclear magnetic resonance spectra of some tetracyclic diterpenoids isolated from Elaeoselinum species Manuel Grande, Joaquín R. Morán, María Jesús Macías and Balbino Mancheño Structure 13C NMR 碳譜模擬圖 |
4樓2012-11-21 10:33:33
木風(fēng)楓pan
木蟲 (小有名氣)
- 應(yīng)助: 134 (高中生)
- 金幣: 1907.2
- 紅花: 4
- 帖子: 255
- 在線: 73.5小時(shí)
- 蟲號: 2011576
- 注冊: 2012-09-18
- 性別: MM
- 專業(yè): 中藥藥效物質(zhì)
5樓2012-11-21 10:34:33
audreygc
鐵桿木蟲 (正式寫手)
- 應(yīng)助: 236 (大學(xué)生)
- 金幣: 5115.1
- 紅花: 5
- 帖子: 519
- 在線: 131小時(shí)
- 蟲號: 1978000
- 注冊: 2012-09-05
- 性別: MM
- 專業(yè): 中藥藥效物質(zhì)
6樓2012-11-21 10:53:42
夏小美123456
新蟲 (初入文壇)
- 應(yīng)助: 1 (幼兒園)
- 金幣: 433
- 散金: 55
- 帖子: 17
- 在線: 8.1小時(shí)
- 蟲號: 1659413
- 注冊: 2012-03-02
- 專業(yè): 天然有機(jī)化學(xué)
7樓2012-11-21 10:57:58
相關(guān)版塊跳轉(zhuǎn)
我要訂閱樓主 夏小美123456 的主題更新
| 7 | 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] 數(shù)一英一271專碩（085401）求調(diào)劑，可跨 +7 | 前行必有光 2026-03-28 | 8/400 |
|
|---|---|---|---|---|
|
[考研] 300求調(diào)劑，材料科學(xué)英一數(shù)二 +6 | leaflight 2026-03-24 | 6/300 |
|
|
|
[考研] 081200-11408-276學(xué)碩求調(diào)劑 +5 | 崔wj 2026-03-26 | 5/250 |
|
|
|
[考研] 求調(diào)劑 +7 | 爭取九點(diǎn)睡 2026-03-28 | 8/400 |
|
|
|
[考研] 340求調(diào)劑 +5 | jhx777 2026-03-27 | 5/250 |
|
|
|
[考研] 275求調(diào)劑 +10 | jjjjjjjjjjl 2026-03-27 | 10/500 |
|
|
|
[考研] 307求調(diào)劑 +8 | 超級伊昂大王 2026-03-24 | 9/450 |
|
|
|
[考研] 085600，材料與化工321分，求調(diào)劑 +9 | 大饞小子 2026-03-27 | 9/450 |
|
|
|
[考研] 085600，材料與化工321分調(diào)劑 +4 | 大饞小子 2026-03-27 | 6/300 |
|
|
|
[考研] 一志愿211，335分，0856，求調(diào)劑院校和導(dǎo)師 +4 | 傾____蕭 2026-03-27 | 5/250 |
|
|
|
[考研] 考研調(diào)劑 +10 | 呼呼？~+123456 2026-03-24 | 10/500 |
|
|
|
[考研]
材料學(xué)碩，求調(diào)劑
 6+5
|
糖葫蘆888ll 2026-03-22 | 10/500 |
|
|
|
[考研] 081200-11408-276學(xué)碩求調(diào)劑 +4 | 崔wj 2026-03-26 | 4/200 |
|
|
|
[考研] 329求調(diào)劑 +7 | 鈕恩雪 2026-03-25 | 7/350 |
|
|
|
[考研] 343求調(diào)劑 +4 | 贈我一本書 2026-03-23 | 4/200 |
|
|
|
[考研] 281求調(diào)劑 +3 | 亞克西good 2026-03-26 | 5/250 |
|
|
|
[考研] 材料與化工304求B區(qū)調(diào)劑 +3 | 邱gl 2026-03-25 | 3/150 |
|
|
|
[考研] 285求調(diào)劑 +3 | AZMK 2026-03-24 | 3/150 |
|
|
|
[考研] 一志愿南航材料專317分求調(diào)劑 +5 | 炸呀炸呀炸薯?xiàng)l 2026-03-23 | 5/250 |
|
|
|
[考研] 石河子大學(xué)（211、雙一流）碩博研究生長期招生公告 +3 | 李子目 2026-03-22 | 3/150 |
|