Showing structure for (1r,3s,7r,8r,10r,11r,12s,14r,15r,18r)-7-{[(2s,3r,4r,6r)-3,4-dihydroxy-6-methyloxan-2-yl]oxy}-8,12,18-trihydroxy-10,14-dimethyl-15-(5-oxo-2h-furan-3-yl)-2-oxapentacyclo[9.7.0.0¹,³.0⁵,¹⁰.0¹⁴,¹⁸]octadec-5-en-13-one