tert-butyl ((S,7E,9E,15E)-16-((S)-5-methyl-2-oxo-2,5-dihydrofuran-3-yl)-6-oxohexadeca-7,9,15-trien-2-yl)carbamate

tert-butyl (2S)-2-methyl-6-((E)-2-((3S,3aR,4R,4aS,8aS)-3-methyl-1-oxo-1,3,3a,4,4a,5,6,7,8,8a-decahydronaphtho[2,3-c]furan-4-yl)vinyl)piperidine-1-carboxylate

(2E,8E)-9-((S)-5-Methyl-2-oxo-2,5-dihydro-furan-3-yl)-nona-2,8-dienal

(S)-(+)-2-甲基哌啶

N-BOC-6(S)-methyl-piperid-2-one