Showing structure for 2,3,6-trihydroxy-3-[({4-methoxy-16,18-dioxa-10-azapentacyclo[11.7.0.0²,⁶.0⁶,¹⁰.0¹⁵,¹⁹]icosa-1(20),4,13,15(19)-tetraen-3-yl}oxy)carbonyl]-6-methylheptanoic acid