IUPAC:(1S,14R,24S)-3,9,19-trihydroxy-11,17-dimethyl-5,7,15,21-tetraoxo-6,22-dioxaheptacyclo[12.9.1.1^{1,16}.1^{4,8}.0^{2,13}.0^{12,26}.0^{20,25}]hexacosa-2(13),3,8(26),9,11,16(25),17,19-octaen-24-yl acetate
IUPAC:(1S,14R,24S)-3,9,19-trihydroxy-11,17-dimethyl-5,7,15,21-tetraoxo-6,22-dioxaheptacyclo[12.9.1.1^{1,16}.1^{4,8}.0^{2,13}.0^{12,26}.0^{20,25}]hexacosa-2(13),3,8(26),9,11,16(25),17,19-octaen-24-yl acetate