N-{[(1R,4R,9R,12S,18S,21S,24R,27S,33R,38R,41S,44S)-4-amino-12-(carbamoylmethyl)-44-(2-carboxyethyl)-27-[(1R)-1-hydroxyethyl]-41-[(4-hydroxyphenyl)methyl]-21-methyl-3,10,13,19,22,25,28,31,40,43,46,51-dodecaoxo-2,11,14,20,23,26,29,32,39,42,45,52-dodecaza-6,7,35,36,48,49-hexathiatetracyclo[22.22.4.29,38.014,18]dopentacontan-33-yl]carbonyl}-L-tyrosine