n.the chief solid component of mammalian urine; synthesized from ammonia and carbon dioxide and used as fertilizer and in animal feed and in plastics
同义词：carbamide
ω-Carboxyaryl substituted diphenyl ureas as raf kinase inhibitors
A General Synthesis of Unsymmetrical Tetrasubstituted Ureas
Rational design of potent, bioavilable, nonpeptide cyclic ureas as HIV protease inhibtors
Rational design of potent, bioavailable, nonpeptide cyclic ureas as HIV protease inhibitors.
Recognition and activation by ureas and thioureas: stereoselective reactions using ureas and thioureas as hydrogen-bonding donors.
Complexation-Induced Unfolding of Heterocyclic Ureas. Simple Foldamers Equilibrate with Multiply Hydrogen-Bonded Sheetlike Structures1
Asymmetric cooperative catalysis of strong Brønsted acid–promoted reactions using chiral ureas
Synthesis of imides, N-acyl vinylogous carbamates and ureas, and nitriles by oxidation of amides and amines with Dess-Martin periodi...
Synthesis, characterization, and cytocompatibility of elastomeric, biodegradable poly(ester-urethane)ureas based on poly(caprolacton...
Synthesis and characterization of new soluble aromatic poly(ureaimide)s from N,N′‐dimethyl‐N,N′‐bis(aminophenyl)ureas and aroma...
