61406-69-7 L-Prolinamide, 5-oxo-L-prolyl-L-histidyl-3-methyl-, trans- Pyr-his-3-mep-NH2 Pyr-his-3-mepro-NH2 Pyroglutamyl-histidyl-3-methylprolinamide Pyroglutamyl-histidyl-methylprolinamide(3)