Showing structure for ({3,14-dihydroxy-9,15,20-trimethoxy-4,13,17-trimethyl-21,23-dioxo-7-oxa-2-azatricyclo[17.3.1.0⁶,⁸]tricosa-1(22),2,4,11,19-pentaen-10-yl}oxy)methanimidic acid