(±)OROBANCHOL [(3aS*,4S*,8bS*,E)-4-hydroxy-8,8-dimethyl-3-(((R*)-4-methyl-5-oxo-2,5-
dihydrofuran-2-yloxy)methylene)3,3a,4,5,6,7,8,8b-octahydro-
2H-indeno[1,2-b]furan-2-one]
MW 346.38, CRYSTALLINE, purity > 98% (HPLC)
S:26, 36; CAS: 220493-64-1; C19H22O6