N2-<4-<<(benzyloxy)carbonyl>methylamino>benzoyl>isoglutamine

Nα-[(4-methylamino)benzoyl-L-γ-glutamyl]-N-[1,1-bis(hydroxymethyl)-2-[(1-oxohexadecyl)oxy]ethyl]glycinamide

(S)-2-[4-(Benzyloxycarbonyl-methyl-amino)-benzoylamino]-4-(benzyloxycarbonylmethyl-carbamoyl)-butyric acid benzyl ester