ELECTROCHROMIC MATERIAL AND ELECTROCHROMIC DEVICE INCLUDING THE SAME
申请人:DAS Rupasree Ragini
公开号:US20120013966A1
公开(公告)日:2012-01-19
An electrochromic compound represented by the following Chemical Formula 1:
Also disclosed is an electrochromic device including the electrochromic compound.
还公开了一种包括电致变色化合物的电致变色装置。
Novel rare earth metal cryptates which are not very sensitive to the fluorescence quenching
申请人:——
公开号:US20040092726A1
公开(公告)日:2004-05-13
The invention relates to a process for reducing the fluorescence quenching caused by the measuring medium in a fluorescence assay, by introducing into said medium of rare earth metal cryptates which are not very sensitive to this fluorescence quenching, said rare earth metal cryptates comprising at least one pyridine radical which is substituted one or more times or unsubstituted.
The invention also relates to novel rare earth metal cryptates which are not very sensitive to the fluorescence quenching caused by the measuring medium.
Cytotoxic Agents Comprising New Tomaymycin Derivatives
申请人:GAUZY Laurence
公开号:US20090036431A1
公开(公告)日:2009-02-05
The present invention is related to new tomaymycin derivatives, their process of preparation and their therapeutic uses.
本发明涉及新的托马霉素衍生物,它们的制备过程及其治疗用途。
PHTHALAZINONE DERIVATIVES AND PHARMACEUTICAL COMPOSITIONS COMPRISING THE SAME
申请人:Kagayama Kohei
公开号:US20090042879A1
公开(公告)日:2009-02-12
The present invention provides a novel compound having an excellent PDE4 inhibitory activity and TNF-α production-suppressing activity, and also provides a preventive and therapeutic agent for atopic dermatitis or the like. The present invention includes a novel phthalazinone derivative of the following general structural formula [1] or a pharmaceutically acceptable salt thereof, and a pharmaceutical composition comprising it as an active ingredient.
In the structural formula [1], the partial structure bridging the 6-position and the 7-position represents a single bond or a double bond; R
1
and R
2
are the same or different and each represents alkyl or the like; Y represents phenylene or the like; Z represents alkylene or the like; and R
3
represents a mono- to tri-cyclic saturated or unsaturated cyclic amino group or the like optionally substituted with R
31
and R
32
, wherein R
31
and R
32
represent alkyl or the like.
The present invention relates to arene connected polyamine macrocyclic derivatives represented by general formula I, pharmaceutically acceptable salts or hydrates thereof which have anti-HIV activities, in which the definitions of substituents are as defined in the description; to preparation methods of the compounds of formula I; to pharmaceutical compositions containing the compounds of formula I or their pharmaceutically acceptable salts or hydrates; to the use of the compounds of formula I or their pharmaceutically acceptable salts or hydrates for the preparation of a medicament for the treatment and prevention of HIV-associated diseases.