(3-(1,2-Dihydro-2-methyl-1-oxopyrrolo(1,2-a)pyrazin-3-yl)propyl)guanidine 102482-94-0 Guanidine, (3-(1,2-dihydro-2-methyl-1-oxopyrrolo(1,2-a)pyrazin-3-yl)propyl)- Peramine