144597-20-6 3-Cyclohexene-1-aceticacid, a-(acetyloxy)-4-[1-(3-furanyl)hexahydro-8a-methyl-3,6-dioxospiro[1H-2-benzopyran-5(3H),2'-oxiran]-3'-yl]-2,2,6-trimethyl-5-oxo-,methyl ester, [1R-[1a,4aa,5a[R*[1R*(R*),6R*]],8aa]]- 144604-17-1 Furo[3',4':6,7]naphtho[2,3-d]-1,3-dioxole-6,9-dione,5,5a,8,8a-tetrahydro-5-(5-methoxy-3,4-dioxo-1,5-cyclohexadien-1-yl)-, [5R-(5a,5ab,8aa)]- (9CI)