4,4,5,5,6,6,6-heptafluoro-3-hydroxyhexanoic acid

2,4-二氯-8-甲氧基喹啉

3-氨基-3-(4-丙基苯基)-丙酸

6-methoxy-2-oxochromene-3-carboxylic acid

反式尿刊酸