1	GR2	(3e,3ar,8bs)-3-({[(2r)-4-methyl-5-oxo-2,5-dihydrofuran-2-yl]oxy}methylidene)-3,3a,4,8b-tetrahydro-2h-indeno[1,2-B]furan-2-one	1.000
2	TZU	(3r,3ar,8bs)-3-({[(2r)-4-methyl-5-oxo-2,5-dihydrofuran-2-yl]oxy}methyl)-3,3a,4,8b-tetrahydro-2h-indeno[1,2-B]furan-2-one	1.000