(S)-Methoxymethoxy-((2R,3S)-3-methoxymethoxy-6-oxo-3,6-dihydro-2H-pyran-2-yl)-acetaldehyde

(5S,6R)-6-<(1'R)-2'-hydroxy-1'-(methoxymethoxy)ethyl>-5-(methoxymethoxy)-5,6-dihydro-2H-pyran-2-one

(5S,6R,7R,8R)-6-<7,8-dihydro-8-hydroxy-7-(methoxymethoxy)styryl>-5-(methoxymethoxy)-5,6-dihydro-2H-pyran-2-one

(5S,6R,7R,8S)-6-<7,8-dihydro-8-hydroxy-7-(methoxymethoxy)styryl>-5-(methoxymethoxy)-5,6-dihydro-2H-pyran-2-one