Patent ID: 8557804
Filing Date: 2013-10-15
Classification: A61P,C07D

Abstract:
1. A compound of formula: wherein R Xa is CH or N, Ya is one or more substituent selected from hydrogen, halogen, amidino, amido, azido, cyano, guanido, hydroxyl, nitroso, urea, sulfate, sulfite, sulfonate, sulphonamide, phosphate, phosphonate, acyl, acyloxy, alkyl of 1 to 6 carbon atoms, alkoxy of 1 to 6 carbon atoms, alkylthio of 1 to 6 carbon atoms, alkylamino of 1 to 6 carbon atoms, alkanol of 1 to 6 carbon atoms, and aralkyl, n is 2, J is a counter ion.