(2R,3S)-1-benzyloxycarbonyl-(3-benzyloxy-2-p-methoxyphenyl)-1,2,3,6-tetrahydropyridine

benzyl (1R,2S)-2-(benzyloxy)-1-(4-methoxyphenyl)-5-oxoheptadecen-(3E)-enyl carbamate

benzyl (1R,2S)-2-(benzyloxy)-1-(4-methoxyphenyl)-5-oxoheptadecyl carbamate

(2S,3S)-2-(benzyloxycarbonylamino)-1-methoxy-1,6-dioxooctadecan-3-yl benzoate

(2S,3S,6S)-methyl 3-(benzyloxy)-6-dodecylpiperidine-2-carboxylate