(3aR,7S,17aS,E)-10,12-bis(methoxymethoxy)-2,2,7-trimethyl-3a,6,7,16,17,17a-hexahydro-9H-benzo[c][1,3]dioxolo[4,5-i][1]oxacyclotetradecine-9,15(14H)-dione

(5'S,6'R,10'S)-2,4-di-O-(methoxymethyl)-5',6'-O-(1-methylethylidene)aigialomycin D

(E)-(6S,10R,14S)-3-Hydroxy-18,20-bis-methoxymethoxy-8,8,14-trimethyl-7,9,15-trioxa-tricyclo[15.4.0.06,10]henicosa-1(17),11,18,20-tetraen-16-one

methyl (4S,5S)-4,5-isopropylidenedioxypentadecanoate

(4S,5S)-5-pentyl-4-n-propionate-2,2-dimethyl-1,3-dioxolane