Showing structure for (1s,3s,4s,7r,8s,11s,12r,15r,16s,17r)-16,17-dihydroxy-7-[(1s)-1-[(2r)-5-(hydroxymethyl)-4-methyl-6-oxo-2,3-dihydropyran-2-yl]ethyl]-8,12-dimethyl-18-oxapentacyclo[13.2.1.0³,¹¹.0⁴,⁸.0¹²,¹⁷]octadecan-13-one