3-iodo-1-phenyl-propan-1-ol

5-甲基-2(5H)-呋喃酮

trans-dihydro-4-acetoxy-5-methyl-2(3H)-furanone

2-甲氧基-2-(4-甲氧基苯基)乙酸甲酯

5-氧代戊酸甲酯