Showing structure for (1'r,2s,3'r,8'r,12'e,18'e,20'z,24's,25's,27'r)-27'-hydroxy-5',13',25'-trimethyl-2',10',16',23'-tetraoxaspiro[oxirane-2,26'-tetracyclo[22.2.1.0³,⁸.0⁸,²⁵]heptacosane]-4',12',18',20'-tetraene-11',17',22'-trione