2-苯胺基丙二酸二乙酯

2-氟丙二酸二乙酯

2-(4-氯苯基)-1,1-环丙烷二羧酸二乙酯

4-acetyl-5-methyl-3-(4-methylphenyl)-2,3-dihydrofurane-2,2-dicarboxylate de diethyle

3-methyl-4-(4-methylphenyl)-5,5-diethoxycarbonylisoxazoline 2-oxyde