Showing structure for (1s,2s,6s,9s,10s,11r,12r,13s,15s,19s,22s,23s)-10,12,13,14,23-pentahydroxy-6,10,19-trimethyl-24-oxa-4-azaheptacyclo[12.12.0.0²,¹¹.0⁴,⁹.0¹⁵,²⁵.0¹⁸,²³.0¹⁹,²⁵]hexacosan-22-yl (2z)-2-methylbut-2-enoate