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-leucyl-α-L-aspartyl-N6-(tert-butoxycarbonyl)-L-lysyl-N1-(tert-butoxycarbonyl)-L-tryptophyl-L-alanyl-O-tert-butyl-L-seryl-L-leucyl-N1-(tert-butoxycarbonyl)-L-tryptophyl-N-trityl-L-asparaginyl-N1-(tert-butoxycarbonyl)-L-tryptophyl-L-phenylalaninamid, penta-tert-butylester
N-[(9H-fluoreen-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-leucyl-α-L-aspartyl-N6-(tert-butoxycarbonyl)-L-lysyl-N1-(tert-butoxycarbonyl)-L-tryptofyl-L-alanyl-O-tert-butyl-L-seryl-L-leucyl-N1-(tert-butoxycarbonyl)-L-tryptofyl-N-trityl-L-asparaginyl-N1-(tert-butoxycarbonyl)-L-tryptofyl-L-fenylalaninamide, penta-tert-butylester