2-(5-methylfuran-2-yl)acetic acid

(4,5-dimethoxy-2-nitrophenyl)-(5-methylfuran-2-yl)methanone

methyl 5-(5-methylfuran-2-carbonyl)furan-2-carboxylate

5-甲基-2-糠酰胺

2-[(5-甲基-2-糠酰)氨基]苯甲酸