Showing structure for n-{3-benzyl-12-ethyl-14,21-dihydroxy-4,16-dimethyl-2,5,11,18,24-pentaoxo-19-phenyl-17-oxa-1,4,10,13,20-pentaazatricyclo[20.4.0.0⁶,¹⁰]hexacosa-13,20-dien-15-yl}-3-hydroxypyridine-2-carboximidic acid