5-amino-4-hydroxy-2-(4-methylphenyl)furan-3-one

5-amino-2-(1,3-benzodioxol-5-yl)-4-hydroxyfuran-3-one

十一碳-10-烯腈

4-(2-cyanopyridin-4-yl)pyridine-2-carbonitrile

5,5'-氧基二(戊腈)