(2R,3R,4R,5S)-3,4-dihydroxy-7-methyl-N-{(2S,3S)-3-methyl-1-oxo-1-[(pyridin-2-ylmethyl)amino]pentan-2-yl}-5-{[N-(phenoxyacetyl)-L-histidyl]amino}-2-(propan-2-yl)octanamide