Showing structure for (3e,5e,7s,8r,9s,10s,11s,13r,15s,16e,18e,24s,25s)-11-ethyl-7,20,24,27,28-pentahydroxy-10-methyl-21,26-diazatetracyclo[23.2.1.0⁸,¹⁵.0⁹,¹³]octacosa-1(28),3,5,16,18,20,26-heptaen-2-one