n-pentyl phenyl sulfone

(E)-2-((6-(phenylsulfonyl)dec-5-en-1-yl)oxy)tetrahydro-2H-pyran

6-(phenylsulfonyl)-1-((tetrahydro-2H-pyran-2-yl)oxy)decan-5-yl acetate

5-氧代戊酸甲酯

环戊烯