(4S,5S,8S,10S,E)-4,5,8-trihydroxy-10-methyl-4,5,9,10-tetrahydro-3H-oxecin-2(8H)-one

(S)-3-(methoxymethoxy)pent-4-enoic acid

(3aS,5R,9S,11aS,E)-9-(methoxymethoxy)-2,2,5-trimethyl-4,5,8,9-tetrahydro-3aH-[1,3]dioxolo[4,5-d]oxecin-7(11aH)-one