IUPAC:(1'R,2S,2'R,3'S,6'R,7'R,8'R,10'S,11'R)-2',10'-dihydroxy-5',5',8'-trimethyl-12'-oxaspiro[oxirane-2,9'-tetracyclo[6.4.0.0^{1,11}.0^{3,7}]dodecan]-6'-yl octanoate
IUPAC:(1'R,2S,2'R,3'S,6'R,7'R,8'R,10'S,11'R)-2',10'-dihydroxy-5',5',8'-trimethyl-12'-oxaspiro[oxirane-2,9'-tetracyclo[6.4.0.0^{1,11}.0^{3,7}]dodecan]-6'-yl octanoate