N-[(9H-fluoren-9-ylmethoxy)carbonyl]-α-L-glutamyl-N6-(tert-butoxycarbonyl)-L-lysyl-N-trityl-L-asparaginyl-α-L-glutamyl-N-trityl-L-glutaminyl-α-L-glutamyl-L-leucyl-L-leucyl-α-L-glutamyl-L-leucine, 1,4,6,9-tetra-tert-butyl ester
N-[(9H-fluoren-9-ilmetoxi)karbonil]-α-L-glutamil-N6-(terc-butoxikarbonil)-L-lizil-N-tritil-L-aszparaginil-α-L-glutamil-N-tritil-L-glutaminil-α-L-glutamil-L-leucil-L-leucil-α-L-glutamil-L-leucin, 1,4,6,9-tetra-terc-butil-észter