400 MHz 1H-NMR spectra of the all- trans, 7- cis, 9- cis, 13- cis and 15- cis isomers of β-carotene have been recorded in benzene and chloroform solutions. A set of coupling constants for olefinic 1Hs has been obtained from the spectra of the two different kind of solutions, in ...
a人们都认为她的生活将会充满悲伤 正在翻译,请等待... [translate] awhen i went to college in New York 当我在纽约去学院 [translate] a• The 1H NMR spectra of compounds 4 and 5 each consist of two distinct signals. • 1H核磁共振光化合物4和5每包括二个分明信号。 [translate] ...
aの目の前で犯されて- あなたを守るため… 长泽あずさ 在眼睛之前做,按顺序-保护您,… 长泽(a) (zu)[translate] a1H NMR spectra of two complexes are presented in supplemental data;values are depicted in table 2. 1H二复合体核磁共振光在补充数据被提出; 价值在表2被描述。[translate]...
A similar 1H NMR spectra for Triphala preparations and different spectra for different composition can be also observed also evident in TOCSY spectra, as shown in Fig. 5. TOCSY spectra show all correlations between bonded hydrogen atoms in a molecule. The overall spectral similarity between TOCSY ...
英语翻译 The 1H and 13C NMR spectra were recorded using a 300MHz Bruker FTNMR Ultra Shields spectrometer.相关知识点: 试题来源: 解析 H和C的核磁共振谱在300 MHZ的布鲁克傅里叶变换Ultra Shields 核磁共振光谱仪上记录下来 FT 是Forier Transform的缩写,傅里叶转换 Ultra Shields 是布鲁克仪器的一种型号 ...
Variable-temperature NMR spectra of a number of dimeric β-dicarbonyl complexes of trimethylplatinum(IV), where β-dicarbonyl = malondialdehyde, acetoacetaldehyde, acetylacetone and diisobutyrylmethane, have been recorded in deuterochloroform. Results indicate that above room temperature, rapid dissociation...
Aldrich Library of 13C and 1H FT-NMR Spectra 2025 pdf epub mobi 电子书 图书描述 This three volume set of 12,000 high-resolution 75MHz 13C and 300MHz 1H FT-NMR spectra is arranged according to functionality. The Library contains CNMR and HNMR spectra of 11,828 organic compounds as well...
1H NMR spectra 青云英语翻译 请在下面的文本框内输入文字,然后点击开始翻译按钮进行翻译,如果您看不到结果,请重新翻译! 翻译结果1翻译结果2翻译结果3翻译结果4翻译结果5 翻译结果1复制译文编辑译文朗读译文返回顶部 正在翻译,请等待... 翻译结果2复制译文编辑译文朗读译文返回顶部...
Complete assignment of the 1H NMR spectra of phytoalexin elicitor-active oligoglucosides 喜欢 0 阅读量: 24 作者:VM Ló,MG Hahn,N Hong,T Ogawa,HV Halbeek 摘要: Carbohydr Res. 1993 Jul 19;245(2):333-45. Comparative Study; Research Support, U.S. Gov't, Non-P.H.S....
We report the 1H NMR and 13C NMR chemical shifts and J(H,H), J(H,F) and J(C,F) coupling constants of nine 3-amino-9-methyl-1H-pyrazolo[3,4-b]-4-quinolone derivatives, all of them active against Plasmodium falciparum in vitro. They were characterized and assigned on the basis of...