IUPAC:(1S,6R,8R,11R,12S,15S,16R,19R,21R)-8,19-dihydroxy-1,7,7,11,16,20,20-heptamethylpentacyclo[13.8.0.0^{3,12}.0^{6,11}.0^{16,21}]tricos-3-en-5-one
IUPAC:(1S,6R,8R,11R,12S,15S,16R,19R,21R)-8,19-dihydroxy-1,7,7,11,16,20,20-heptamethylpentacyclo[13.8.0.0^{3,12}.0^{6,11}.0^{16,21}]tricos-3-en-5-one