IUPAC:(1S,13R,14S,17S,19R)-10-hydroxy-1,14,18,18-tetramethyl-7-oxo-2-oxa-6-azapentacyclo[11.8.0.0^{3,11}.0^{4,8}.0^{14,19}]henicosa-3(11),4(8),9-trien-17-yl acetate
IUPAC:(1S,13R,14S,17S,19R)-10-hydroxy-1,14,18,18-tetramethyl-7-oxo-2-oxa-6-azapentacyclo[11.8.0.0^{3,11}.0^{4,8}.0^{14,19}]henicosa-3(11),4(8),9-trien-17-yl acetate