Showing structure for (1s,2r,4s,12s,13r)-7-hydroxy-13-methoxy-3,11,21,22-tetraoxaheptacyclo[10.9.1.1¹,⁶.1¹²,¹⁶.0²,⁴.0¹⁰,²⁴.0²⁰,²³]tetracosa-6(24),7,9,16,18,20(23)-hexaene-5,15-dione