24小时热门版块排行榜    

查看: 406  |  回复: 1

lgz_220

铁虫 (初入文坛)

[求助] 求助一个化合物,急,急 谢谢了 已有1人参与

化合物1

C谱数据:13.8,15.6,19.0,22.2,27.4,30.8,31.9,34.1,34.2,35.7,35.8,43.6,68.3,71.4,71.6,91.0,123.7,128.3,154.6,169.6,170.9,187.6,205.5
回复此楼

» 猜你喜欢

» 本主题相关价值贴推荐,对您同样有帮助:

天天天蓝
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

seuseasoar

至尊木虫 (知名作家)

【答案】应助回帖

★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与,应助指数 +1
lgz_220: 金币+15 2015-04-03 10:17:19
1 .     turraeasterodionene
C21H29O4     相似度:65.2%
Phytochemistry          2014          103          137-144
Isolation and characterization of six labdane diterpenes and one pregnane steroid of Turraeanthus africanus
Laurice Bracine Njanang Chenda, Simeon Fogue Kouam, Marc Lamshöft, Souvik Kusari, Ferdinand Mouafo Talontsi, Bonaventure Tchaleu Ngadjui, Michael Spiteller
Structure      13C NMR   碳谱模拟图
2 .     ( 11 β,16α)-21-A cetylo xy-9-fluoro-11,16,17-trihydroxypregna-1,4-diene-3,20-dione
    相似度:60.8%
Steroids          1994          59          196-204
A reinvestigation of the D-homoannular rearrangement and subsequent degradation pathways of(11β,16α)-9-Fluoro-11,15,17,21-tetrahydroxypregna-1,4-diene-3,20-dione(triamcinolone)
Edward J. Delaney, Ronald G. Sherrill, Venkatapuram Palaniswamy, Thomas C. Sedergran, Stephan P. Taylor
Structure      13C NMR   碳谱模拟图
3 .     compound 9A
    相似度:58.3%
Steroids          1989          54          1-10
Carbon-13 nuclear magnetic resonance spectra of D-homoannulated 17-hydroxypregnan-20-ones
Richard W. Draper, Mohindar S. Puar
Structure      13C NMR   碳谱模拟图
4 .     (1S,2E,4S,6R,7E,10R,11E)-6,10-diacetoxy-2,7,11-cembratriene-4-ol
C24H38O5     相似度:58.3%
Tetrahedron          1993          49          4975-4992
Eight new cembranoids from tobacco - structural elucidation and conformational studies
Elisabeth Olsson, Jan-Eric Berg, Inger Wahlberg
Structure      13C NMR   碳谱模拟图
5 .     11-acetyl-3-oxo-chol-4-en-24-oic acid
C26H38O5     相似度:57.6%
Journal of Natural Products          2004          67          2130-2132
New 3-Oxo-chol-4-en-24-oic Acids from the Marine Soft Coral Eleutherobia sp.
Sarah C. Lievens, Hkon Hope, and Tadeusz F. Molinski
Structure      13C NMR   碳谱模拟图
6 .     dehydroguggulsterone M
C22H28O3     相似度:56.5%
Phytochemistry          2003                   213-218
Inhibition of LPS-induced NO production by the oleogum resin of Commiphora wightii and its constituents
Meselhy R. Meselhy
Structure      13C NMR   碳谱模拟图
7 .     6b-acetoxy-17-methylvoucapane-8(14),-9(11)-diene
C22H28O3     相似度:56.5%
Phytochemistry          2009          70          256-261
Cassane Diterpenes from Caesalpinia bonduc
Prem P. Yadav, Ranjani Maurya, Jayanta Sarkar, Ashish Arora, Sanjeev Kanojiya, Sudhir Sinha, M.N. Srivastava, Ram Raghubir
Structure      13C NMR   碳谱模拟图
8 .     3β,16α-Diacetoxy-5α-androstan-17-on-(Z)-oxim
C23H35NO5     相似度:56.5%
Helvetica Chimica Acta          1980          63          1562-1581
Steroide und Sexualhormone. 261. Mitteilung. Quassinoide Bitterstoffe II. Partialsynthetischer Zugang zu Quassin: überführung von Testosteron in eine Schlüsselverbindung mit angulärer 8β-Methylgruppe
Johannes Pfenninger, Walter Graf
Structure      13C NMR   碳谱模拟图
9 .     21-Methylthio-9α-fluoro-11β,17α-dihydroxy-16α-methyl-1,4-pregnadiene-3,20-dione
C23H31FO4S     相似度:56.5%
Steroids          2008          73          69-76
Expeditious synthesis of steroids containing a 2-methylsulfanyl-acetyl side chain as potential glucocorticoid receptor imaging agents
Frank Wuest, Kathryn E. Carlson, John A. Katzenellenbogen
Structure      13C NMR   碳谱模拟图
10 .     (20R)-16-Ene-22-thia-24-homo-25-(methoxymethyl)oxy-26,27-dimethyl-8-ol
C22H40O3S     相似度:56.5%
Bioorganic & Medicinal Chemistry          2008          16          1796-1815
Synthesis and structure–activity relationships of 16-ene-22-thia-1α,25-dihydroxy-26,27-dimethyl-19-norvitamin D3 analogs having side chains of different sizes
Hajime Takaku, Yukiko Miyamoto, Shiori Asami, Mika Shimazaki, Sachiko Yamada, Keiko Yamamoto, Nobuyuki Udagawa, Hector F. DeLuca, Masato Shimizu
Structure      13C NMR   碳谱模拟图
11 .     3β,17β-diacetoxy-5α,6-epoxy-androstan-7-one
    相似度:56.5%
Steroids          1998          63          542-553
Ergosteroids III. syntheses and biological activity of seco-steroids related to dehydroepiandrosterone
IevaL Reich, Henry Lardy, Yong Wei, Padma Marwah, Nancy Kneer, DouglasR Powell, HansJ Reich
Structure      13C NMR   碳谱模拟图
12 .     3β-hydroxy-16α,17-epoxy-16β-methyl-5α-pregn-9(11)-en-20-one
    相似度:56.5%
Steroids          1993          58          396-399
Synthesis and 1H and 13C nuclear magnetic resonance of 16-methylene-17α-hydroxypregna-1,4,9(11)-triene-3,20-dione
Cirilo García-Martínez, Jorge Reyes-López, Pedro Joseph-Nathan
Structure      13C NMR   碳谱模拟图
13 .     compound 10
    相似度:56.5%
Steroids          1991          56          168-172
Carbon-13 nuclear magnetic resonance spectral data of steroidal vicinal ketols and related compounds
Darío Dollerand, Eduardo G. Gros
Structure      13C NMR   碳谱模拟图
14 .     compound 14
    相似度:56.5%
Steroids          1991          56          168-172
Carbon-13 nuclear magnetic resonance spectral data of steroidal vicinal ketols and related compounds
Darío Dollerand, Eduardo G. Gros
Structure      13C NMR   碳谱模拟图
15 .     compound 7B
    相似度:56.5%
Steroids          1989          54          1-10
Carbon-13 nuclear magnetic resonance spectra of D-homoannulated 17-hydroxypregnan-20-ones
Richard W. Draper, Mohindar S. Puar
Structure      13C NMR   碳谱模拟图
16 .     compound 8A
    相似度:56.5%
Steroids          1989          54          1-10
Carbon-13 nuclear magnetic resonance spectra of D-homoannulated 17-hydroxypregnan-20-ones
Richard W. Draper, Mohindar S. Puar
Structure      13C NMR   碳谱模拟图
17 .     11α-acetoxy-pregna-4,20-dien-3-one
    相似度:56.5%
Tetrahedron          2008          64          11797-11801
Pregnanes with antiproliferative activity from the gorgonian Eunicella cavolini
Efstathia Ioannou, Ayman F. Abdel-Razik, Xanthippi Alexi, Constantinos Vagias, Michael N. Alexis, Vassilios Roussis
Structure      13C NMR   碳谱模拟图
18 .     20-methoxy-4,17(20)Z-pregnadiene-3,16-dione
C22H28O3     相似度:56.5%
Modern Chinese Medicine          2012          14          13-18
Study on Chemical Constituents of the Commiphora mukul
LI Rong, LI Guo-yu, WANG Hang-yu, HUANG Jian, ZHANG Ke, WANG Jin-hui,
Structure      13C NMR   碳谱模拟图
尼赫
2楼2015-03-27 20:09:06
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖
相关版块跳转 我要订阅楼主 lgz_220 的主题更新
最具人气热帖推荐 [查看全部] 作者 回/看 最后发表
[基金申请] 哪位老哥知道今年的国自然具体哪一天放榜? +16 Ldrop2023 2026-08-13 20/1000 2026-08-20 11:07 by xskun
[基金申请] 言之凿凿,8月21号(明天)放榜 +12 医学老男孩 2026-08-20 14/700 2026-08-20 10:53 by ran2233
[基金申请] 只有每年这种时候来逛逛小木虫 +21 yaoyewhu2008 2026-08-20 21/1050 2026-08-20 10:37 by Vivilian
[基金申请] 欢迎发来filecode的Mz6后的代码验证其规律 +55 医学老男孩 2026-08-13 125/6250 2026-08-20 09:02 by 医学老男孩
[基金申请] 今天基金会出结果吗?20260819 +14 kkkl_v 2026-08-19 15/750 2026-08-20 08:21 by sunzitan
[基金申请] filecode,4个jtjc了 +11 ziyangfang 2026-08-19 13/650 2026-08-19 21:28 by aasahr
[教师之家] 为什么余额宝的年化利率越来越低?主要原因有哪些? +5 瞬息宇宙 2026-08-15 5/250 2026-08-19 20:23 by super2002521
[基金申请] 今天放榜吗? +14 布布和一二 2026-08-19 15/750 2026-08-19 18:07 by gltch
[基金申请] filecode=后面第一个是大写字母 +10 wangze12014 2026-08-14 12/600 2026-08-19 16:56 by 苦难博士
[基金申请] 2027广东省杰青 +4 奶牛小黑 2026-08-15 10/500 2026-08-19 11:02 by wanfengnew
[基金申请] 朋友圈看到的 +6 wangzilk 2026-08-18 8/400 2026-08-19 10:55 by Haru815
[基金申请] 快农历七夕节了,轻松一下,男人悄悄话,女施主请不要进来。 +6 Tide man 2026-08-14 7/350 2026-08-19 09:56 by ZJTJZ
[基金申请] 什么时候开奖? +6 CrisMessi 2026-08-18 6/300 2026-08-19 08:06 by Equinoxhua
[基金申请] 明天放榜? +5 Shxjjxjkx 2026-08-18 5/250 2026-08-18 18:14 by -大大大大大-
[论文投稿] 投稿咨询 +4 wwm09 2026-08-17 6/300 2026-08-18 15:36 by wwm09
[基金申请] 今天维护系统维护 祝所有人 高中 +8 gjjjzhong 2026-08-18 9/450 2026-08-18 13:01 by 家与远方
[基金申请] 93BebMhtakh前后11位开头都是大写 +4 且听虎啸 2026-08-17 5/250 2026-08-18 00:49 by 蔡棒棒菂
[基金申请] 感觉是下周放榜了 +6 angus9576 2026-08-17 11/550 2026-08-17 23:57 by angus9576
[基金申请] 今天系统多次维护,明天很可能放榜! +8 zju2000 2026-08-16 9/450 2026-08-17 12:20 by lmz0216
[精细化工] 招聘 金属平磨液,抛光液研发工程师 +3 小天0311 2026-08-14 3/150 2026-08-16 07:31 by H9PLUS
信息提示
请填处理意见