4-Morpholinecarboximidamide, N-(1-methyl-2-pyrrolidinylidene)-N'-phenyl-, (E)-2-butenedioate (1:1) 75358-37-1 78782-47-5 LINOGLIRIDE FUMARATE Linogliride fumarate [USAN] N-(1-Methyl-2-pyrrolidinylidene)-N'-phenyl-4-morpholinecarboxamidine fumarate (1:1)