5-amino-2-(furan-2-yl)-4-hydroxyfuran-3-one

二氢-5-壬基-2(3H)-呋喃酮

四氢-6-十一烷基-2H-吡喃-2-酮

6-(furan-2-yl)hexanoic acid

N-(2-furylmethylene)aniline