methyl (1R,6S)-6-(benzyloxymethyl)-1-(3-(4-methoxybenzyloxy)propyl)cyclohex-3-enecarboxylate

(1R,2'S,6S,9a'S)-6-(benzyloxymethyl)-2'-((triisopropylsilyloxy)methyl)-6',7',8',9a'-tetrahydro-2'H-spiro[cyclohex[3]ene-1,9'-pyrido[2,1-b][1,3]oxazin]-2,4'(3'H)-dione

3-((1R,6S)-6-benzyloxymethyl-1-(triisopropylsilanyloxy)methyl-cyclohex-3-enyl)-propan-1-ol

(1R,2'S,6S,9a'S)-6-(benzyloxymethyl)-2'-(hydroxymethyl)-6',7',8',9a'-tetrahydro-2'H-spiro[cyclohex[3]ene-1,9'-pyrido[2,1-b][1,3]oxazin]-4'(3'H)-one

(1R,2S,2'S,6S,9a'S)-6-(benzyloxymethyl)-2-hydroxy-2'-((triisopropylsilyloxy)methyl)-6',7',8',9a'-tetrahydro-2'H-spiro[cyclohex[3]ene-1,9'-pyrido[2,1-b][1,3]oxazin]-4'(3'H)-one

{(1R,6S)-6-benzyloxymethyl-1-[3-(4-methoxy-benzyloxy)-propyl]-cyclohex-3-enylmethoxy}-triisopropyl-silane

N-[3-((1R,6S)-6-benzyloxymethyl-1-formyl-cyclohex-3-enyl)-propyl]-2-((S)-2,2-dimethyl-1,3-dioxolan-4-yl)-acetamide

{(1R,6S)-6-(benzyloxymethyl)-1-[3-(4-methoxy-benzyloxy)-propyl]-cyclohex-3-enyl}-methanol

N-[3-((1R,6S)-6-benzyloxymethyl-1-hydroxymethyl-cyclohex-3-enyl)-propyl]-2-((S)-2,2-dimethyl-1,3-dioxolan-4-yl)-acetamide

N-[3-((1R,6S)-6-benzyloxymethyl-1-triisopropylsilanyloxymethyl-cyclohex-3-enyl)-propyl]-2-((S)-2,2-dimethyl-1,3-dioxolan-4-yl)-acetamide

(1R,2'S,6S,9a'S)-6-(benzyloxymethyl)-2'-((triisopropylsilyloxy)methyl)-6',7',8',9a'-tetrahydro-2'H-spiro[cyclohex[3]ene-1,9'-pyrido[2,1-b][1,3]oxazin]-4'(3'H)-one

[(1R,6S)-1-(3-azido-propyl)-6-benzyloxymethyl-cyclohex-3-enylmethoxy]-triisopropyl-silane