6-氯-3-氧代-3,4-二氢喹噁啉-2-羧酸乙酯

diethyl 2-(3-methoxyphenyl)propanedioate

2,3,4-trimethylpentane-2,3,4-triol

5-氯-3-(4-甲氧基苯基)-1,2,4-噻嗪-6-羧酸乙酯

2-(2,5-二甲苯基)-2-羟基乙酸