Cyclic compounds for forming complexes with urea, guanidine and amidine
申请人:The Research Foundation of State University of New York
公开号:US05283333A1
公开(公告)日:1994-02-01
A chromophoric molecule capable of forming stable complexes with urea, guanidine or amidine compounds and the acid addition salts thereof which comprises a nucleous of heterocyclic rings.