106621-84-5

2-Propenoicacid, 2-(hydroxymethyl)-,decahydro-8-hydroxy-4'-methyl-6,9-bis(methylene)-2-oxospiro[azuleno[4,5-b]furan-3(2H),2'-oxetan]-4-ylester, [3S-[3a(S*),3aa,4a,6aa,8b,9aa,9bb]]-