2-(1,4-dihydro-1,4-epoxynaphthalen-5-yl)-4,4-dimethyl-4,5-dihydrooxazole

呋喃-2-磺酸

2-癸基呋喃

3-(furan-2-yl)-2-methylcyclopent-2-en-1-one

(5R)-7-naphthalen-1-yl-4,6-dioxabicyclo[3.2.0]hept-2-ene