(5S,2E)-5-tetrahydropyranyloxy-2-hexenoic acid

(E)-(S)-5-((R)-3-Hydroxy-butyryloxy)-hex-2-enoic acid (S)-1-furan-2-yl-ethyl ester

(E)-(S)-5-Hydroxy-hex-2-enoic acid (R)-2-((S)-1-furan-2-yl-ethoxycarbonyl)-1-methyl-ethyl ester

3,5-Dinitro-benzoic acid (8E,14E)-(2R,6S,7R,12S)-2,6,12-trimethyl-4,10,16-trioxo-1,5,11-trioxa-cyclohexadeca-8,14-dien-7-yl ester

(E)-(S)-5-(Tetrahydro-pyran-2-yloxy)-hex-2-enoic acid (S)-1-furan-2-yl-ethyl ester

(7E,13E)-(4R,10S,16S)-4,10,16-Trimethyl-1,5,11-trioxa-cyclohexadeca-7,13-diene-2,6,12,15-tetraone

(E)-(S)-5-[(R)-3-(Tetrahydro-pyran-2-yloxy)-hex-5-enoyloxy]-hex-2-enoic acid (S)-1-furan-2-yl-ethyl ester

(E)-(S)-5-Hydroxy-hex-2-enoic acid (S)-1-methyl-2-((E)-(S)-1-methyl-2,5-dioxo-pent-3-enyloxycarbonyl)-ethyl ester

(E)-(S)-5-Hydroxy-hex-2-enoic acid (S)-2-((S)-1-furan-2-yl-ethoxycarbonyl)-1-methyl-ethyl ester

(7E,13E)-(4R,10S,15S,16S)-15-Hydroxy-4,10,16-trimethyl-1,5,11-trioxa-cyclohexadeca-7,13-diene-2,6,12-trione

3,5-Dinitro-benzoic acid (8E,14E)-(2S,6S,7R,12S)-2,6,12-trimethyl-4,10,16-trioxo-1,5,11-trioxa-cyclohexadeca-8,14-dien-7-yl ester

(E)-(S)-5-Hydroxy-hex-2-enoic acid (R)-2-((4R,5R)-2,2-dimethyl-5-{(E)-2-[2-(toluene-4-sulfonyl)-ethoxycarbonyl]-vinyl}-[1,3]dioxolan-4-yl)-1-methyl-ethyl ester

(E)-(S)-5-Hydroxy-hex-2-enoic acid (S)-1-furan-2-yl-ethyl ester

(E)-(S)-5-[(S)-3-((E)-(S)-5-Hydroxy-hex-2-enoyloxy)-butyryloxy]-4-oxo-hex-2-enoic acid

(E)-(S)-5-((R)-3-Hydroxy-hex-5-enoyloxy)-hex-2-enoic acid (S)-1-furan-2-yl-ethyl ester

(7E,13E)-(4R,10S,16S)-4,10,16-Trimethyl-1,5,11-trioxa-cyclohexadeca-7,13-diene-2,6,9,12-tetraone

(7E,13E)-(4S,10S,16S)-4,10,16-Trimethyl-1,5,11-trioxa-cyclohexadeca-7,13-diene-2,6,12,15-tetraone

(8E,14E)-(3aR,5R,11S,15aR)-2,2,5,11-Tetramethyl-3a,4,5,10,11,15a-hexahydro-1,3,6,12-tetraoxa-cyclopentacyclotetradecene-7,13-dione