Showing structure for 3-[(1-hydroxyethylidene)amino]-n-[3-(3-methylimidazol-4-yl)-1-oxo-1-({5,7,14-trihydroxy-6,10,14,21-tetramethyl-19-oxo-18-oxapentacyclo[15.2.2.0²,¹³.0³,¹¹.0⁴,⁸]henicos-9-en-20-yl}oxy)propan-2-yl]propanimidic acid