(1-(2-(Methylsulfonylamino)ethyl)-4-piperidinyl)methyl 1-methyl-1H-indole-3-carboxylate 144625-51-4 1H-Indole-3-carboxylic acid, 1-methyl-, (1-(2-((methylsulfonyl)amino)ethyl)-4-piperidinyl)methyl ester GR 113808 GR 125487 GR-113808