7-(Succinyl-gly-pro)-4-methylcoumarinamide 7-Sgpmc 7-Succinylglycyl-prolyl-4-methylcoumaryl-7-amide 80049-85-0 L-Prolinamide, N-(3-carboxy-1-oxopropyl)glycyl-N-(4-methyl-2-oxo-2H-1-benzopyran-7-yl)-