Showing structure for 6-[(1s,2s)-1,2-dihydroxy-3-methylbut-3-en-1-yl]-16-hydroxy-7-methoxy-14-methyl-2,10-dioxatricyclo[10.4.0.0³,⁸]hexadeca-1(16),3,5,7,12,14-hexaen-9-one