Showing structure for [(1r,2s,4s,5r,6r,8s,9s,10s,11r,12r)-4,9,10-trihydroxy-6-(methoxymethyl)-12-methyl-7-oxo-17-oxapentacyclo[7.6.2.1⁵,⁸.0¹,¹¹.0²,⁸]octadecan-12-yl]methyl acetate