Showing structure for methyl (2s,3r,6r,8s,12s,13s,14r,15r,16s,17r)-3-(benzoyloxy)-12,15,16-trihydroxy-9,13-dimethyl-4,11-dioxo-5,18-dioxapentacyclo[12.5.0.0¹,⁶.0²,¹⁷.0⁸,¹³]nonadec-9-ene-17-carboxylate