652997-65-4Relevant academic research and scientific papers
FUROISOQUINOLINE DERIVATIVE AND USE THEREOF
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Page/Page column 42, (2010/02/11)
The present invention provides a compound represented by the formula ???wherein A represents (1) a bond, (2) a group represented by the formula -CRa=CRb- (Ra and Rb each represent a hydrogen atom or C1-6 alkyl) and the like; R1 represents (1) cyano or (2) an optionally esterified or amidated carboxyl group; R2 represents(1) a hydrogen atom, (2) an optionally substituted hydroxy group,(3) an optionally substituted amino group and the like; R3 and R4 each represent a hydrogen atom and the like; R5 represents a hydrogen atom and the like; R6 represents an optionally substituted hydroxy group and the like; R7and R8 each represent an optionally substituted hydrocarbon group and the like; R9 and R10 each represent (1) a hydrogen atom and the like; Y represents an optionally substituted methylene group; and n represents 0 or 1, or a salt thereof, which has an excellent phosphodiesterase IV inhibiting action.
CHEMICAL ENCODING TECHNOLOGY FOR COMBINATORIAL SYNTHESIS
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Page 22, (2008/06/13)
A chemical tag can include a core and a plurality of substituents attached directly to the core. The substituents of each chemical tag form a subset of a closed set of possible substituents. The tag can be used to track an object.
