86683-20-7

[(4E,6E,10E)-14,20,22-trihydroxy-13,17-dimethoxy-4,8,10,12,16-pentamet hyl-3-oxo-2-azabicyclo[16.3.1]docosa-4,6,10,19,21,23-hexaen-9-yl] carb amate