ethyl (2E,4S,5S)-4,5-dihydroxy-2-hexenoate

Acrylic acid (S)-1-((2S,4S,6S)-6-methyl-2-phenyl-[1,3]dioxan-4-ylmethyl)-but-3-enyl ester

(1S,2R,3E)-4-[(1S,2R)-2-tert-butyldiphenylsilyloxy-1-methyl-3-butenyloxy]-2-(methoxy-ethoxy)methoxy-1-methyl-3-butenyl (S)-3-(acryloylbenzylamino)-butenoate

(2S,4S,6S)-4-(2-hydroxypent-4-enyl)-2-methyl-6-phenyl-1,3-dioxane

(1S,2R,3E)-4-[(1S,2R)-2-tert-butyldiphenylsilyloxy-1-methyl-3-butenyloxy]-2-(methoxyethoxy)methoxy-1-methyl-3-butenyl (S)-3-tert-butoxycarbonylamino-butenoate

(1S,2R,3E)-4-[(1S,2R)-2-hydroxy-1-methyl-3-butenyloxy]-2-(methoxyethoxy)methoxy-1-methyl-3-butenyl (S)-3-acryloylamino-butenoate

(4S,7E,9R,10S,13E,15R,16S)-9,15-dihydroxy-4,10,16-trimethyl-1,11-dioxa-5-azacyclohexadeca-7,13-diene-2,6,12-trione

(S)-3-{N-benzyl-N-[(1R,2S)-2-tert-butyldiphenylsilyloxy-1-methylbutenyl]amino}-1-methyl-3-oxo-propyl (2E,4R,5S)-5-tert-butyldiphenylsilyloxy-4-(2-methoxyethoxy)methoxy-2-hexenoate

(3S,4S,5S,6S)-5-(4-methoxyphenoxy)-tetrahydro-3,4-dihydroxy-6-methylpyran-2-one

(3S,6E,8R,9S,12E,14R,15S)-16-benzyl-14-hydroxy-8-(2-methoxyethoxy)methoxy-3,9,15-trimethyl-16-aza-4,10-dioxa-6,12-cyclohexadecadiene-1,5,11-trione

(2S,3S,4R,5S)-ethyl 4-(4-methoxyphenoxy)-2,3,5-trihydroxyhexanoate

(4S,5S,2E)-4,5-isopropylidenedioxyhex-2-ene-1-ol

5-(tert-butyl-dimethyl-silanyloxy)-4-hydroxy-hex-2-enoic acid ethyl ester

(1S,2R)-2-tert-butyldiphenylsilyloxy-1-methyl-3-butenyl (2E,4R,5S)-5-tert-butyldimethylsilyloxy-4-(2-methoxyethoxy)methoxy-2-hexenoate

(4R,5S)-(E)-5-(t-butyl(dimethyl)silyloxy)-4-(β-methoxyethoxy)methoxy-2-hexenoic acid