(2S,3R,4R,5S,6S)-2-((5,7-bis(benzyloxy)-2-(4-(benzyloxy)phenyl)-4-oxo-4H-chromen-3-yl)oxy)-6-methyltetrahydro-2H-pyran-3,4,5-triyl triacetate

5,7-二-(苄氧基)-2-(4-(苄氧基)苯基)-3-羟基-4H-苯并吡喃-4-酮

Carbonic acid, (2S,6S)-5,6-dihydro-6-methyl-5-oxo-2H-pyran-2-yl 1,1-dimethylethyl ester

3-((2S,6S)-5,6-dihydro-6-methyl-5-oxo-2H-pyran-2-yloxy)-5,7-bis(benzyloxy)-2-(4-(benzyloxy)phenyl)-4H-chromen-4-one

3-((2S,5R,6S)-5,6-dihydro-5-hydroxy-6-methyl-2H-pyran-2-yloxy)-5,7-bis(benzyloxy)-2-(4-(benzyloxy)phenyl)-4H-chromen-4-one