489432-90-8

L-Glutamic acid, N-[(4-methoxyphenyl)methyl]-N-[(2E)-1-oxo-2-butenyl]-,5-(1,1-dimethylethyl) 1-methyl ester

L-Glutamic acid, N-[(4-methoxyphenyl)methyl]-N-[(2E)-1-oxo-2-butenyl]-,5-(1,1-dimethylethyl) 1-methyl ester