121387-06-2 1H-3a,7-Epidioxyazulene-6-carboxylicacid, 2,3,4,7,8,8a-hexahydro-4-hydroxy-8a-methyl-3-(1-methylethyl)-, [3R-(3a,3ab,4b,7b,8aa)]- 121387-34-6 Spiro[furan-3(2H),6'-[6H]naphtho[1,8-bc]furan]-2,2'(2'aH)-dione,5-(3-furanyl)-3',4,4',5,5',7',8',8'a-octahydro-4'-hydroxy-7'-methyl-,[2'aS-[2'aa,4'a,6'a(R*),7'a,8'aa]]-