7-(benzyloxy)-5-(hept-1-yn-1-yl)-2,2-dimethyl-4H-benzo[d][1,3]dioxin-4-one

7-(benzyloxy)-2,2-dimethyl-5-[(trifluoromethyl)sulfonyl]-4H-1,3-benzodioxin-4-one

benzyl 2-heptyl-4,6-dihydroxybenzoate

2,2-dimethyl-5-(1-heptyl)-7-hydroxy-4H-1,3-benzodioxin-4-one

1,4-anhydro-3-O-benzyl-5,6-cyclopentylidene-2-deoxy-L-lyxo-hex-1-enofuranose