Showing structure for (1r,4s,5r,8s,11r,13r,14s,17r,18s,20r,21s,24r)-20,21-dihydroxy-5,8,11,14,17,24-hexamethyl-22-oxahexacyclo[19.2.1.0¹,¹⁸.0⁴,¹⁷.0⁵,¹⁴.0⁸,¹³]tetracosane-11-carboxylic acid