Showing structure for 8,18,19,20-tetrahydroxy-6-isopropyl-9,12-dimethyl-14,16-dioxahexacyclo[16.3.1.0⁴,¹².0⁵,⁹.0¹³,²¹.0¹⁵,²⁰]docos-5-en-22-yl acetate