IUPAC:(1'R,2R,3'E,5'R,7'S,11'S,12'R,13'S,14'S)-1',11'-bis(acetyloxy)-3',6',6',14'-tetramethyl-2'-oxospiro[oxirane-2,10'-tricyclo[10.3.0.0^{5,7}]pentadecan]-3'-en-13'-yl 2-phenylacetate
IUPAC:(1'R,2R,3'E,5'R,7'S,11'S,12'R,13'S,14'S)-1',11'-bis(acetyloxy)-3',6',6',14'-tetramethyl-2'-oxospiro[oxirane-2,10'-tricyclo[10.3.0.0^{5,7}]pentadecan]-3'-en-13'-yl 2-phenylacetate