2-(2-pyridyl)-3-furoic acid

5-甲酰基噻吩-3-羧酸

3-hydroxy-3-prop-2-enylhex-5-enoic acid

4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-十七氟十一酰氯

9-methylcarbazole-2-carboxylic acid