(Chemistry) a chemical formula showing the composition and structure of a molecule. The atoms are represented by symbols and the structure is indicated by showing the relative positions of the atoms in space and the bonds between them:H–C≡C–H is the structural formula of acetylene. See als...
As for this invention, formula (i) (in formula, as for R here, as for the said method, in the solvent, under existing of the base and the palladium catalyst, the fact that it reacts with the organic boron compound which is displayed the ... ドツクナー,ミヒヤエル,リーク,ハイコ...
acombined with an exquisitively smooth formula to wrap every lash up to 360°. Moreover, thanks to its[translate] a给别人帮助 For others help[translate] aand the glossary of this manual may be useful.[translate] aPursue enterprise physical distribution activity whole optimization 追求企业实体分...
the molecular chain of shape below each one is displayed: In formula: B is the basis below: C is the basis below: Exponent m, n, p and q are the integer which respectively is the range of 0 - 4, but however, those totals m+n+p+q are limited to the integer which is in the ...
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A novel cyanine compound of general formula (I) showing thermal behaviors suitable for optical recording applications, an optical recording material containing the same, and an optical recording material containing the same. wherein ring A and ring B each represent a benzene or naphthalene ring that...
The present invention provides: a compound which is useful as a therapeutic agent for diseases associated with metabolic glutamic acid receptor subtype 2 (mGluR2), and which is represented by formula (1) [in formula (1), -X-ring B repres... K Tojo,N Shimada,Y Ikuma,... 被引量: 0发...
PROBLEM TO BE SOLVED: To obtain a flame-retardant exhibiting excellent flame retardancy without containing a halogen and hardly causing deterioration in characteristics of a resin, a flame-retardant epoxy resin composition having a high glass transition temperature and excellent in tensile strength, elast...
Formula (1) or are displayed with formula (2) with heat or the light which includes the acridine chemical compound 0.1 - 来自 百度文库 喜欢 0 阅读量: 4 申请(专利)号: JP19980215491 申请日期: 1998-07-30 公开/公告号: JP4026036B2
The invention provides hydroxamic acid derivatives of the general formula ##STR1## wherein R.sup.1 represents cyclopropyl, cyclobutyl, cyclopentyl or cyclohexyl; R.sup.2 represents a saturated 5- to 8- membered monocyclic or bridged N-he... MJ Broadhurst,PA Brown,WH Johnson - EP 被引量:...