polisorbat 60
N-[(9H-fluoren-9-ylmetoxi)karbonyl]-α-L-glutamyl-N6-(tert-butoxikarbonyl)-L-lysyl-N-trityl-L-asparaginyl-α-L-glutamyl-N-trityl-L-glutaminyl-α-L-glutamyl-L-leucyl-L-leucyl-α-L-glutamyl-L-leucin, 1,4,6,9-tetra-tert-butylester