Glycyl-L-glutamic acid7412-78-4100 % similar Glycyl-L-aspartic acid4685-12-572 % similar Glycyl-L-glutamine13115-71-469 % similar Glycylserine687-38-762 % similar Pyroglutamic acid149-87-162 % similar (+)-Pyroglutamic acid4042-36-862 % similar L-Pyroglutamic acid98-79-362 % similar N-Acetyl-L-glutamic acid1188-37-059 % similar N-Acetylglutamic acid5817-08-359 % similar Glycylleucine688-14-257 % similar Glycyl-L-leucine869-19-257 % similar 6-Oxo-2-piperidinecarboxylic acid3770-22-754 % similar Glycylphenylalanine3321-03-753 % similar Glycylphenylalanine721-66-453 % similar Glycyl-L-alanine3695-73-651 % similar Glycylalanine926-77-251 % similar Glycyl-L-tyrosine658-79-751 % similar N-(Benzyloxycarbonyl)-L-glutamic acid1155-62-049 % similar Glycyl-L-valine1963-21-949 % similar Glycyl-dl-valine2325-17-949 % similar