6-(二甲基氨基)-3-吡啶羧醛

叔-丁基-7-氨基-3,4-二氢异喹啉-2(1H)-甲酸

3-氯-2,4-二氟苯甲酸

1,3-dihydroxy-4,4,5,5-tetramethyl-2-phenylimidazolidine

4,4,5,5-tetramethyl-2-phenyl-1H-imidazole