IUPAC:(1S,2S,4R,7E,11S)-12-[(dimethylamino)methyl]-4-methyl-8-(2,2,2-trifluoroethyl)-3,14-dioxatricyclo[9.3.0.0^{2,4}]tetradec-7-en-13-one; (2E)-but-2-enedioic acid
IUPAC:(1S,2S,4R,7E,11S)-12-[(dimethylamino)methyl]-4-methyl-8-(2,2,2-trifluoroethyl)-3,14-dioxatricyclo[9.3.0.0^{2,4}]tetradec-7-en-13-one; (2E)-but-2-enedioic acid