(E)-2-(5-heptenyl)-6,7-dihydro-8-hydroxy-3-methyl-4H-pyrrolo[2,1-b][1,3]oxazine-4,8(8aH)-dione

(E,Z)-2-(5-heptenyl)-6,7-dihydro-8-hydroxy-3-methyl-4H-pyrrolo[2,1-b][1,3]oxazine-4,8(8aH)-dione 8-oxime

(E)-N-[3-[[dimethyl(1,1-dimethylethyl)silyl]oxy]-4,4-dimethoxybutyl]-2-methyl-3-oxo-8-decenamide