Showing structure for (1s,3r,5s,6s,7s,9r,10r,13r,14r,16s,18r,20r,22s,24s,26r)-7,13,26-trihydroxy-1-methoxy-5,9,24-trimethyl-10-(6-oxopyran-3-yl)-2,15,21,23-tetraoxaheptacyclo[20.3.1.0³,²⁰.0⁵,¹⁸.0⁶,¹⁴.0⁹,¹³.0¹⁴,¹⁶]hexacosan-8-one