IUPAC:(1S,3R,5R,6S,8R,10R,12S,15S)-6-hydroxy-5,10,15-trimethyl-4,9,13-trioxatetracyclo[10.3.0.0^{3,5}.0^{8,10}]pentadecan-14-one
IUPAC:(1S,3R,5R,6S,8R,10R,12S,15S)-6-hydroxy-5,10,15-trimethyl-4,9,13-trioxatetracyclo[10.3.0.0^{3,5}.0^{8,10}]pentadecan-14-one