N2,?N6-?Bis[(1,?1-dimethylethoxy)?carbonyl]?-?N6-?[2-?(2-?furanyl)?-?2-?oxoethyl]?-L-?Lysine is an intermediate for the synthesis of N6-[2-(2-Furanyl)-2-oxoethyl]-L-lysine Dihydrochloride (F864025), which is a Lysine (L468915) derivative that is used as reference material in food analysis.