α-Santonin
Toluene-4-sulfonic acid (3R,3aR,5aS,6S,9bR)-3,5a,9-trimethyl-2,8-dioxo-2,3,3a,4,5,5a,6,7,8,9b-decahydro-naphtho[1,2-b]furan-6-yl ester
Toluene-4-sulfonic acid (3R,3aR,5aS,6S,9bR)-3,5a,9-trimethyl-2-oxo-2,3,3a,4,5,5a,6,7,8,9b-decahydro-naphtho[1,2-b]furan-6-yl ester
(+/-)-1-oxo-dihydromagnolialide
(+/-)-dihydromagnolialide