(+)-Acetylphomalactone

醋酸

(5R,6R,1'S,2'R)-5,6-dihydro-5-hydroxy-6-(1',2'-epoxypropyl)-2H-pyran-2-one

(4aR,6S,8aS)-6-Ethoxy-6,8a-dihydro-4aH-pyrano[3,2-b]pyran-2-one