monomethyl相关论文
目的:探讨光动力疗法(photodynamic therapy,PDT)在龋病预防中的作用。方法:采用变形链球菌接种于Wistar大鼠磨牙,并给予致龋饲料,......
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利用钽丝作为热线的瞬态双热线系统对温度区间233～373 K、压力区间为0.1～30 MPa的液相二乙二醇单甲醚(diethylene glycol monomethyl......
We investigated the ring opening polymerization (ROP) of di- and tri-ethylene glycol monomethyl ether functionalized L-g......
Precisely installing gold nanoparticles at the core/shell interface of micellar assemblies of triblo
Two reduction-cleavable ABA triblock copolymers possessing two disulfide linkages,PMMA-ssPMEO_3MA-ss-PMMA and PDEA-ss-PE......
A series of drug delivery systems based on a sodium alginate derivative were prepared by mixing glycyrrhetinic acid(GA) ......
Preparation and shaping of solid acid SO_4~(2-)/TiO_2 and its application for esterification of prop
The solid acid SO_4~(2-)/TiO_2 was prepared by immersion method and applied for synthesis of propylene glycol methyl eth......
First synthesis and in vitro biological assessment of isosideroxylin,6,8-dimethylgenistein and their
A modular and efficient synthesis of the biologically significant C-methylisoflavones isosideroxylin(1),6,8-dimethylgeni......
科学未发达以前,我们的五官,是唯一鉴别物质的仪器。即使在今日,药材商、茶叶商等,还是靠着他们训练过的五官所感觉到的色、香、......
为改善材料的生物相溶性,将亲水性单体甲基丙烯酸β—羟乙酯辐射接枝到聚氨酯管材上。将聚氨酯在单体中预溶胀然后辐照,通过控制聚......
Several aromatic ring-substituted N-acetyl-phenylalanine methyl esters were treated with POCl3 in refluxing benzene, whi......
Polyethylenimine(PEI) interlayer rinsing with different solvents for inverted organic light emitting diodes(OLEDs)is sys......
液体或食物入胃后,胃的舒张反应称胃适应性舒张。作者在豚鼠游离胃做了如下实验:(1)逐步升高与胃相通的灌流液贮瓶的高度以加大胃......
FurchgottandZawadzkifirstdemonstratedthatthevasodilationinducedbyacetylchoIineisendotheli-um-derivedrelaxingfactor(EDRF)......
The Inhibitory Effect of Extracts From Fructus lycii and Rhizoma polygonati on in vitro DNA Breakage
Alternariol caused DNA single-strand breakage. Conversion of the closed circular double-stranded supercoiled DNA (pBR 32......
目的:研究地黄内生真菌的代谢产物。方法:采柱色谱方法进行分离纯化,并根据化合物的理化性质和波谱数据鉴定其结构。结果:从地黄内......
Large scale synthesis of oligoribonucleotides has been successfully performed on PEG support by the phosphoramidite app......
SYNTHESIS AND PROPERTIES OF SULFONATED POLY(ARYLENE ETHER) CONTAINING TRIPHENYL METHANE MOIETIES FRO
A novel sulfonated poly(arylene ether) containing triphenylmethane moieties was synthesized by the sulfonation of a desi......
Octopus Manganese Porphyrin with Polyglycol Chains as a Catalyst for the β -Selective Epoxidation of
Synthesis of a novel octopus porphyrin with polyglycol chains 1a was achieved. The catalytic activity of la’s manganes......
Solid Polymer Electrolytes Based on Cross-linkable Oligo(oxyethylene)-Branched Oligo(organophosphaze
1 Introduction Solid polymer electrolytes have attracted considerable interest because of their potential application in......
A novel compound, named fortunate A, was isolated from the ethanol extract of the stem bark of Cryptomerica fortunei. It......
The stability of monomethyl hydrazine in water and nitric acid was studied. The effects of some factors on the spectroph......
Thermoregulated organic biphasic system composed of triethylene glycol monomethylether (TGME) and n-heptane was first ap......
Novel poly{(lactic acid)-co-[(glycolic acid)-alt-(L-glutamic acid)]}-g-monomethyl poly(ethylene glycol) (PLGGE) micelles......
It is the first time of N, N-dimethylhydroxylamine (DMHAN) and monomethyl-hydrazine (MMH) used to the advanced nuclear f......
DBT parameters and dynamic monitoring during reservoir development, and distribution region predicti
In this study, compositional characteristics of crude oil, including the variation of aliphatic, aromatic and pyrrolic n......
Selective esterification of non-conjugated carboxylic acids in the presence of conjugated or aromati
Non-conjugated carboxylic acids are selectively esterified in good yields in the presence of conjugated or aromatic carb......
A new method for introductionω-/side chain of prostanoid was described in this note.Starting from acid chloride(3),via ......
Reported here is fabrication of optically active micelles with broad range of morphologies in water,such as spheres,cyli......
Y-shaped block copolymers of poly(ethylene glycol) and poly(N-isopropylacrylamide) synthesized by AT
Novel Y-shaped block copolymers of poly(ethylene glycol) and poly(N-isopropylacrylamide),PEG-b-(PNIPAM)_2,were successfu......
Two new diterpenes, 15-ethyl-18-methyl pinifolate (1) and 18-hydroxy-labda-8(17),13E-dien-15-acetate (2), were isolated ......
Synthesis of 2-(N-formyl)-5-aryl/aryloxymethyl-1,3,4-thiadiazoles with potential bioactivity in PEG-
An environmental benign procedure for synthesis of 2-(N-formyl)-5-aryl/aryloxymethyl-1,3,4-thiadiazoles has been develop......
Biomarker evidence for biotic and environmental change across the Cambrian Series 2–Series 3 boundar
The Wuliu-Zengjiayan section in Jianhe County, Guizhou Province, China has been suggested as a potential Global Stratoty......
The application of salt-free reagents in the spent fuel reprocessing process was recognised in recent years. N, N-dimeth......
It is the first time of N, N-dimethylhydroxylamine (DMHAN) and monomethyl-hydrazine (MMH) used to the advanced nuclear f......
In the Purex process, the plutonium product is obtained as Pu(Ⅲ) nitrtate in nitric acid solution with rest of N, N-dim......
The content of hydroxyproline of collagen sponge is tested by Woessner Method I.The hydroxyproline standard curve and re......
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A method for simultaneously analyzing altemariol(AOH), altemariol monomethyl ether (AME) and zearalenone(ZEA) by particl......
In this paper,we investigated the suppression effectof alternariol monomethyl ether (AME) on proliferativeresponse in hu......
On the basis of GC–MS analysis, a suite of nine coal-measure source rocks(Ro 0.51%–0.63%) from the southern margin of ......
