4-oxo-4-(pyrrolidin-1-yl)butanal

1-oxo-5-(phenylsulfonyl)-1-(pyrrolidin-1-yl)decan-4-yl acetate

(E)-S-(oct-2-en-1-yl) ethanethioate

1-[(2E)-octenylthio]acetyl-pyrrolidine

2-辛烯酸乙酯