Showing structure for methyl 2-hydroxy-9-{13,14,16,27,28-pentahydroxy-25,34-dimethoxy-19,29,39-trimethyl-6-oxo-2,5,40,41,42,43,44-heptaoxaheptacyclo[34.3.1.1¹,⁴.1⁸,¹².1¹⁸,²².1²²,²⁶.1³²,³⁶]pentatetracontan-3-yl}nona-4,7-dienoate