24小时热门版块排行榜    

Znn3bq.jpeg
查看: 331  |  回复: 6

kongchuijian

金虫 (小有名气)


[求助] 维谱求助 已有1人参与

氘代氯仿   13C
17.70,18.71,20.86,20.99,21.80,22.01,24.59,24.87,27.46,28.22,38.96,40.31,46.01,46.53,51.52,52.65,53.52,54.19,59.43,77.74,77.96,78.18,100.00,152.31,170.94,171.89,174.62,174.82,176.22
回复此楼

» 猜你喜欢

已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

yangyinhe

至尊木虫 (著名写手)

【答案】应助回帖

★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与,应助指数 +1
kongchuijian: 金币+20, ★★★很有帮助 2015-01-17 09:19:32
1 .     compound 11
C26H36O9     相似度:58.6%
Chemical & Pharmaceutical Bulletin          2009          57          233-239
A Novel Conversion of C19-Diterpenoid Alkaloids into Aconane-Type Diterpenes with Eight-Membered Ring System via Skeletal Rearrangement of Corresponding Diazonium Derivatives
Hong Ji, Qiao-Hong Chen and Feng-Peng Wang
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

--------------------------------------------------------------------------------

2 .     N5-acetyl-N5-hydroxy-L-ornithyl-N5-acetyl-N5-hydroxy-L-ornithyl-N5-acetyl-N5-hydroxy-L-ornithyl-D-4-hydroxy-phenylglycine
C29H47N7O12     相似度:58.6%
Journal of Medicinal Chemistry          1991          34          956-968
Synthesis and siderophore activity of albomycin-like peptides derived from N5-acetyl-N5-hydroxy-L-ornithine
E. Kurt Dolence, Chia En Lin, Marvin J. Miller, Shelley M. Payne
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

--------------------------------------------------------------------------------

3 .     methyl (2S*,3aS*,7aS*)-N-(tert-butoxycarbonyl)-2-methyloctahydroindole-2-carboxylate
C16H27NO4     相似度:58.6%
Chirality          2011          23          507-513
Practical access to the proline analogs (S,S,S)- and (R,R,R)-2-methyloctahydroindole-2-carboxylic acids by HPLC enantioseparation
Francisco J. Sayago, María J. Pueyo, M. Isabel Calaza, Ana I. Jiménez and Carlos Cativiela
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

--------------------------------------------------------------------------------

4 .     Paar Pyoverdin Pap
    相似度:58.6%
Zeitschrift für Naturforschung C          1992          47          26-32
The Biogenesis o f PseudomonasSiderophores:The Proof of A nalogous Structures of a Pyoverdin/Desferriferribactin Pair [1]
H. Budzikiewicz, H. Schröder, und K. Taraz
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

--------------------------------------------------------------------------------

5 .     compound V
    相似度:58.6%
Chemistry of Natural Compounds          1992          28          350-355
Synthesis of the C-terminal tetrapeptide of the oxytocin sequence using various protective groups for the cysteine thiol function
A. K. Ivanov, E. É. Grigor'eva, A. A. Antonov, I. A. Donetskii
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

--------------------------------------------------------------------------------

6 .     daphnioldhanin F
C30H49NO3     相似度:56.6%
Chemistry & Biodiversity          2007          Vol. 4          129
Secophnane-Type Alkaloids from Daphniphyllum oldhami
Shu-Zhen Mu, Xian-Wen Yang,Ying-Tong Di, Hong-Ping He, Ye Wang, Yue-Hu Wang, Ling Li, and Xiao-Jiang Hao
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

--------------------------------------------------------------------------------

7 .     SQ-02-S-V1
C30H41NO7     相似度:56.6%
The Journal of Antibiotics          2002          55          239-248
Novel Stachyflin Derivatives from Stachybotrys sp. RF-7260 Fermentation, Isolation, Structure Elucidation and Biological Activities
KAZUYUKI MINAGAWA,SHUICHI KOUZUKI,HIROYOSHI TANI,KIKUO ISHII,TATSUO TANIMOTO,YOSHIHIRO TERUI and TOSHIYUKI KAMIGAUCHI
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

--------------------------------------------------------------------------------

8 .     compound 4
C33H53N5O5     相似度:56.6%
Journal of Medicinal Chemistry          2005          48          3630-3638
N-Methylsansalvamide A Peptide Analogues. Potent New Antitumor Agents
Shouxin Liu, Wenxin Gu, Denise Lo, Xian-Zhong Ding, Michael Ujiki, Thomas E. Adrian, Gerald A. Soff, and Richard B. Silverman
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

--------------------------------------------------------------------------------

9 .     hytramycin V
C30H51N9O6     相似度:56.6%
Journal of Natural Products          2013          76          2009-2018
Hytramycins V and I, Anti-Mycobacterium tuberculosis Hexapeptides from a Streptomyces hygroscopicus Strain
Geping Cai, José G. Napolitano, James B. McAlpine, Yuehong Wang, Birgit U. Jaki, Joo-Won Suh, Seung Hwan Yang, In-Ae Lee, Scott G. Franzblau, Guido F. Pauli, and Sanghyun Cho
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

--------------------------------------------------------------------------------

10 .     compound 8a
C32H48O5     相似度:56.2%
Organic & Biomolecular Chemistry          2012          10          8276-8282
Triterpenoids functionalized at C-2 as diagenetic transformation products of 2,3-dioxygenated triterpenoids from higher plants in buried wood
Gilles Schnell, Philippe Schaeffer, Estelle Motsch and Pierre Adam
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

--------------------------------------------------------------------------------

11 .     argadin
C29H43N10O9     相似度:55.1%
Chemical & Pharmaceutical Bulletin          2000          48(10)          1442-1446
Argadin,a New Chitinase inhibitor,Produced by Clonostachys sp.FO-7314
Noriko ARAI,Kazuro SHIOMI,Yuuichi YAMAGUCHI,Rokuro MASUMA,Yuzuru IWAI,Andreas TRUBERG,Heinz KöLBL,AND SATOSHI ōMURA
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

--------------------------------------------------------------------------------

12 .     21,23-dihydro-23-hydroxy-21-oxodeacetylnomilin
C26H32O10     相似度:55.1%
Journal of Natural Products          2006          69          1177-1179
Chemical Constituents from the Peels of Citrus sudachi
Hiroyuki Nakagawa, Yoshihisa Takaishi, Naonobu Tanaka,Koichiro Tsuchiya, Hirofumi Shibata, and Tomihiko Higuti
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

--------------------------------------------------------------------------------

13 .     gesneroidin G
C26H36O10     相似度:55.1%
Chinese Chemical Letters          2004          15          539-542
Two Novel Sub-skeleton Types of ent-Kauranoids from Isodon gesneroides
Shao Nong CHEN, Shao Yuan CHEN, Han Dong SUN,Wen Zhong LIN, Yao Zu CHEN
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

--------------------------------------------------------------------------------

14 .     12α-methoxyl,5α,14β-dihydroxy-1α,6α,7β-triacetoxycass-13( 15)-en-16,12-olide
C27H38O11     相似度:55.1%
Chinese Chemical Letters          2009          20          444-446
A new cassane diterpenoid lactone from the seed of Caesalpinia minax
Yan Cheng , Li Yan Ma, Jian Hua Miao, Xu Dong Xu, Jing Quan Yuan , Jun Shan Yang
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
2楼2015-01-16 19:21:55
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

kongchuijian

金虫 (小有名气)


引用回帖:
2楼: Originally posted by yangyinhe at 2015-01-16 19:21:55
1 .     compound 11
C26H36O9     相似度:58.6%
Chemical & Pharmaceutical Bulletin          2009          57          233-239
A Novel Conversion of C19-Diterpenoid Alkaloids into Aconane-Type  ...

前辈,我这是用甲醇打的谱,昨天写错了,能否劳驾再给检索一遍吗,万分感谢!
3楼2015-01-17 09:15:31
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

yangyinhe

至尊木虫 (著名写手)

和溶剂没有关系,我没选溶剂
4楼2015-01-17 09:16:40
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

kongchuijian

金虫 (小有名气)


引用回帖:
4楼: Originally posted by yangyinhe at 2015-01-17 09:16:40
和溶剂没有关系,我没选溶剂

好的,谢谢前辈!此化合物为新化的概率大吗?
5楼2015-01-17 09:19:08
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

yangyinhe

至尊木虫 (著名写手)

引用回帖:
5楼: Originally posted by kongchuijian at 2015-01-17 09:19:08
好的,谢谢前辈!此化合物为新化的概率大吗?...

情况很多,化合物不纯、这个化合物的碳谱数据没有被发表、已发表但没有被数据库收录,要自己看,微谱只是一个工具,不能尽信。
6楼2015-01-17 09:20:59
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

kongchuijian

金虫 (小有名气)


引用回帖:
6楼: Originally posted by yangyinhe at 2015-01-17 09:20:59
情况很多,化合物不纯、这个化合物的碳谱数据没有被发表、已发表但没有被数据库收录,要自己看,微谱只是一个工具,不能尽信。...

好的,谢谢!
7楼2015-01-17 09:25:41
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 kongchuijian 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
[考研] 298求调剂 +13 钉叮咚冬瓜 2026-04-09 13/650 2026-04-10 15:49 by jiajinhpu
[考研] 已调剂 +18 柴郡猫_ 2026-04-09 19/950 2026-04-09 22:10 by 柴郡猫_
[考研] 296求调剂 +6 汪!?! 2026-04-09 6/300 2026-04-09 20:49 by lbsjt
[考研] 材料299专硕求调剂 +10 +21 2026-04-09 10/500 2026-04-09 17:34 by 1753564080
[考研] 一志愿厦大生物学332求调剂 +10 池池池池池池 2026-04-08 10/500 2026-04-09 17:10 by 独醉梦孤城
[考研] 368化学求调剂 +13 wwwwabcde 2026-04-07 14/700 2026-04-09 14:47 by heaven_jay
[考研] 085600,321分求调剂 +19 大馋小子 2026-04-04 20/1000 2026-04-09 14:12 by Delta2012
[考研] 1U盾记得记得就 +9 sanjin020722 2026-04-08 10/500 2026-04-09 14:11 by 诗与自由
[考研] 材料调剂 +14 一样YWY 2026-04-06 14/700 2026-04-08 23:00 by 猪会飞
[考研] 软件工程求调剂22软工296分求调剂,接受跨调 +4 yangchen2017 2026-04-08 5/250 2026-04-08 21:56 by 土木硕士招生
[考研] 336求调剂,一志愿中科大 +9 墨彧 yuyu 2026-04-06 9/450 2026-04-08 11:24 by 想读书的菌菌
[考研] 388求调剂 +6 四川王涛 2026-04-07 8/400 2026-04-08 00:17 by JourneyLucky
[考研] 363求调剂 +9 zh096 2026-04-04 9/450 2026-04-07 21:51 by 418490947
[考研] 292求调剂 +4 lilllllxccc 2026-04-05 5/250 2026-04-07 09:29 by 纺大杨老师
[考研] 085100建筑学 寻求跨专业调剂 一志愿南大294分 校级省级国家级奖项若干 踏实肯干 +3 1021075758 2026-04-06 4/200 2026-04-07 09:23 by 蓝云思雨
[考研] 26自然地理学303分求调剂 +4 一战成硕啊啊啊 2026-04-06 9/450 2026-04-06 20:35 by lin-da
[考研] 求调剂 +11 xzghyuj 2026-04-04 11/550 2026-04-06 11:49 by lijunpoly
[考研] 348求调剂 +3 车厘子zzz 2026-04-05 3/150 2026-04-05 20:30 by 啵啵啵0119
[考研] 348求调剂 +6 wukira 2026-04-04 6/300 2026-04-05 18:11 by 猪会飞
[考研] 323求调剂 +8 李佳乐1 2026-04-04 8/400 2026-04-04 22:26 by hemengdong
信息提示
请填处理意见