| 查看: 234 | 回复: 2 | ||
[求助]
求助微谱数据
|
| 13C NMR (400 MHz, MeOD) δ 171.52, 139.71, 138.28, 137.38, 116.92, 114.77, 78.17, 72.05, 66.73, 50.33, 49.29, 41.26, 38.15, 35.56, 32.90, 31.72, 28.42, 27.53, 25.28, 19.19, 14.21, 6.80. |
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5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
-
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:
- 求助微谱数据查询
已经有3人回复
- 求助微谱数据查询
已经有4人回复
- 求助微谱数据3个
已经有6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
- 求助微谱数据查询
已经有4人回复
- 求助微谱数据 重奖
已经有3人回复
- 求助微谱数据，谢谢
已经有3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]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
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2013-08-16 16:55:34
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
【答案】应助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与，应助指数 +1
wuyuehua: 金币+10, 谢谢了 2013-08-16 21:27:47
感谢参与，应助指数 +1
wuyuehua: 金币+10, 谢谢了 2013-08-16 21:27:47
|
查询结果：共查到233个化合物(查询结果仅供参考) 1 . lαbdα-14-ene-3α,8α-diol C20H36O2 相似度:59.0% Food Chemistry 2010 119 1399-1408 Antibacterial labdane diterpenoids of Ulva fasciata Delile from southwestern coast of the Indian Peninsula Kajal Chakraborty, A.P. Lipton, R. Paul Raj, K.K. Vijayan Structure 13C NMR 碳谱模拟图 2 . compund 9B 相似度:56.5% The Journal of Organic Chemistry 2009 74 6924-6928 Total Synthesis and Stereochemical Assignment of cis-Uvariamicin I and cis-Reticulatacin Sherif B. Abdel Ghani, James M. Chapman, Bruno Figadere, Julie M. Herniman, G. John Langley, Scott Niemann and Richard C. D. Brown Structure 13C NMR 碳谱模拟图 3 . (3β,14β)-3,14-dihydroxy-21-methoxypregn-5-en-20-one C22H34O4 相似度:54.5% Helvetica Chimica Acta 2007 Vol. 90 1581 A New Pregnane and a New Diphenylmethane from the Root Barks of Periploca sepium Lei Wang, Zhi-Qi Yin, Wen-Bin Shen, Qing-Wen Zhang, and Wen-Cai Ye Structure 13C NMR 碳谱模拟图 4 . 16-O-acetyldarutigenol C22H36O4 相似度:54.5% Journal of Natural Products 2009 72 2005-2008 ent-Pimarane Diterpenoids from Siegesbeckia orientalis and Structure Revision of a Related Compound Fei Wang, Xue-Lian Cheng, Ya-Ju Li, Song Shi, and Ji-Kai Liu Structure 13C NMR 碳谱模拟图 5 . olearin 相似度:54.5% Journal of Natural Products 2006 69(12) 1734-1738 Clerodane Diterpenoids from Salvia splendens Gianfranco Fontana, Giuseppe Savona, and Benjamn Rodrguez Structure 13C NMR 碳谱模拟图 6 . (1R*,3S*,4R*,6S*)-4-(hydroxy)-9-(acetoxy)-1-[(2Z)-2-methyl-but-2-enoyloxy]-bisabol-10(11)-ene or (1R*,2S*,4R*,6S*)-4-(hydroxy)-2-[3-(acetoxy)-1,5-dimethylhex-4-enyl]-5-methyl-cyclohexyl-(2Z)-2-methyl but-2-enoate C22H36O5 相似度:54.5% Planta Medica 2004 70 978-985 New Constituents of Leontopodium alpinum and their in vitro Leukotriene Biosynthesis Inhibitory Activity Stefan Schwaiger，Michael Adams，Christoph Seger，Ernst P. Ellmerer，Rudolf Bauer，Hermann Stuppner Structure 13C NMR 碳谱模拟图 7 . cinnacasol C20H30O7 相似度:54.5% Helvetica Chimica Acta 2009 92 2058-2062 Two New Diterpenes from the Twigs of Cinnamomum cassia Tran Minh Ngoc, Do Thi Ha, Ik-Soo Lee, Byung-Sun Min, Min-Kyun Na, Hyun-Ju Jung, Sang-Myung Lee, Ki-Hwan Bae Structure 13C NMR 碳谱模拟图 8 . 5β-Pregn-7-ene-3α,17α,20R-triol C21H34O3 相似度:54.5% Steroids 2003 68 31-42 Chemical synthesis of 7- and 8-dehydro derivatives of pregnane-3,17α,20-triols, potential steroid metabolites in Smith–Lemli–Opitz syndrome Li-Wei Guo, William K. Wilson, Jihai Pang, Cedric H. L. Shackleton Structure 13C NMR 碳谱模拟图 9 . 5β-Pregn-7-ene-3α,17α,20S-triol C21H34O3 相似度:54.5% Steroids 2003 68 31-42 Chemical synthesis of 7- and 8-dehydro derivatives of pregnane-3,17α,20-triols, potential steroid metabolites in Smith–Lemli–Opitz syndrome Li-Wei Guo, William K. Wilson, Jihai Pang, Cedric H. L. Shackleton Structure 13C NMR 碳谱模拟图 10 . compound 1a C22H34O3 相似度:54.5% Natural Product Research 2007 21 135-140 New diterpenoids from Calceolaria polifolia Juan A. Garbarino; Marisa Piovano; M. Cristina Chamy; Luis Espinoza Structure 13C NMR 碳谱模拟图 11 . (16R)-3α-acetoxyphyllocladane-16,17-diol C22H36O4 相似度:54.5% Phytochemistry 1996 41 1563-1568 Phyllocladanes (13β-kauranes) from Plectranthus ambiguus Gui Liu, Peter Rüedi Structure 13C NMR 碳谱模拟图 12 . 16-O-Acetylfagonone C22H34O4 相似度:54.5% Phytochemistry 1993 33 718-720 Erythroxan diterpenes and flavonoids from Fagonia bruguieri Maged S. Abdel-Kader, Abdallah A. Omar, Nabil A. Abdel-Salam, Frank R. Stermitz Structure 13C NMR 碳谱模拟图 13 . friedolabd-5-en-15,18-dioic acid C22H36O4 相似度:54.5% Phytochemistry 1991 30 3669-3677 Friedolabdanes and other constituents from chileanHaplopappus species C. Zdero, F. Bohlmann, H.M. Niemeyer Structure 13C NMR 碳谱模拟图 14 . compound 9 C20H28O4 相似度:54.5% Organic Letters 2011 Vol.13,No.5 1032-1035 Isolation and Confirmation of the Proposed Cleistanthol Biogentic Link from Croton insularis Lidia A. Maslovskaya, Andrei I. Savchenko, Victoria A. Gordon,Paul W. Reddell, Carly J. Pierce,Peter G. Parsons, and Craig M. Williams Structure 13C NMR 碳谱模拟图 15 . 15-acetoxy-7-labden-17-oic acid 相似度:54.5% Phytochemistry 1987 26 3037-3040 Labdane diterpenoids from Halimium viscosum and H. verticilatum Julio G. Urones,Isidro Sánchez Marcos,David Diez Martin,F.M.S.Brito Palma,Jesús M. Rodilla Structure 13C NMR 碳谱模拟图 16 . methyl 15-methoxy-7-labden-17-oate 相似度:54.5% Phytochemistry 1989 28 557-560 Minor labdane diterpenoids from Halimium verticillatum Julio G. Urones,Isidro S. Marcos,David D. Martin,Maria C. Alonso Alonso,Fernando M.S. Brito Palma,Jesus M.L. Rodilla Structure 13C NMR 碳谱模拟图 17 . sonchuside F C21H32O9 相似度:54.5% Phytochemistry 1989 28 3399-3402 Sesquiterpene lactone glycosides and ionone derivative glycosides from Sonchus asper Shigeru Shimizu,Toshio Miyase,Akira Ueno,Khan Usmanghani Structure 13C NMR 碳谱模拟图 18 . ent-stemara-13(14)-en-19-acetoxy C22H34O2 相似度:54.5% Phytochemistry 1990 29 3037-3039 Diterpenes from Calceolaria latifolia Juan A. Garbarino,Aurora Molinari Structure 13C NMR 碳谱模拟图 19 . Compound 10 相似度:54.5% Bioorganic & Medicinal Chemistry Letters 2006 16 1656-1659 Synthesis and biological activity of (+)-hedychilactone A and its analogs from (+)-sclareolide Sangtae Oh, In Howa Jeong, Woon-Seob Shin, Qian Wang, Seokjoon Lee Structure 13C NMR 碳谱模拟图 20 . 15β-Hydroxy-17-oxoandrost-5-en-3β-yl acetate C21H30O4 相似度:54.5% Steroids 1996 61 58-64 Chemical synthesis of 15β-hydroxytestosterone and its derivatives using a(4-methoxyphenyl)methyl protecting group Ivan Černy, Jan Fajkoš, Vladimír Pouzar Structure 13C NMR 碳谱模拟图 |
3楼2013-08-16 17:04:42