96717-70-3 BRN 5658607 L-Glutamine, 4-(4-amino-2,5-cyclohexadien-1-yl)-L-2-aminobutanoyl-L-isoleucyl-, trans- L-Glutamine, L-isoleucyl-gamma-(4-amino-2,5-cyclohexadien-1-yl)-L-alpha-aminobutyryl-, trans- trans-4-(4-Amino-2,5-cyclohexadien-1-yl)-L-2-aminobutanoyl-L-isoleucyl-L-glutamine