IUPAC:(1S,5R,6R,14R,15S,17R,22S)-10,15-dihydroxy-6,14,18,18,22-pentamethyl-8,19-dioxo-7,13-dioxapentacyclo[12.8.0.0^{3,12}.0^{4,9}.0^{17,22}]docosa-3,9,11,20-tetraen-5-yl acetate
IUPAC:(1S,5R,6R,14R,15S,17R,22S)-10,15-dihydroxy-6,14,18,18,22-pentamethyl-8,19-dioxo-7,13-dioxapentacyclo[12.8.0.0^{3,12}.0^{4,9}.0^{17,22}]docosa-3,9,11,20-tetraen-5-yl acetate