TY - JOUR TI - Synthesis of N-((cyclohexylcarbamoyl)(aryl)methyl)-N-(4-(4-aminophenyl sulfonyl)phenyl)-2-oxo-2H-chromene-3-carboxamide derivatives via Ugi-four component reaction JO - Iranian Journal of Organic Chemistry VL - 5 IS - 3 SP - 0 EP - 0 PY - 2013 DO - ER -