4-Oxazolecarboxamide, N-(3-(((4,5-dihydro-2-(2-hydroxyphenyl)-5-methyl-4-oxazolyl)carbonyl)amino)propyl)-N-(3-((2,3-dihydroxybenzoyl)amino)propyl)-4,5-dihydro-2-(2-hydroxyphenyl)-5-methyl-, (4S-(4alpha(4R*,5S*),5beta))-