2 - hydroxy - 3 - 3 - ((propanotricarboxilato 5-methyl-2 - furanil) methyl) - N - (4 - piperidinil - 3h imidazo (4.5), (b) - pyridin - 2 - amine

摘要

CHEM 3-[(5-methyl-2-furanyl)methyl]-N-(4-piperidinyl)-3H-imidazo[4,5-b]pyri din-2-amin e 2-hydroxy-1,2,3-propanetricarboxylate, a novel salt having satisfactory physicochemical stability and useful antiallergic activity. Compositions comprising said novel salt, processes for preparing and purifying said salt and a process for preparing said compositions.