N-{[(1R,6R,9S,15S,18S,21R,24S,30R,35R,40S,43S,46R)-35-amino-9-(carbamoylmethyl)-40-(2-carboxyethyl)-24-[(1R)-1-hydroxyethyl]-43-[(4-hydroxyphenyl)methyl]-18-methyl-7,10,16,19,22,25,28,36,38,41,44,51-dodecaoxo-8,11,17,20,23,26,29,37,39,42,45,52-dodecaza-3,4,32,33,48,49-hexathiatetracyclo[19.16.13.26,46.011,15]dopentacontan-30-yl]carbonyl}-L-tyrosine 2,2,2-trifluoroacetic acid