Pyridine series

5-decenoic acid

2'-methoxycinnamic acid

crotonic acid

4-ethyloctanoic acid

5-(6)-Decenoic acids mixture

aconitic acid

lactic acid

Formic acid

Phenylacetic acid

4-(t-Butyl)-phenylacetic acid

4-methyl-3-pentenoic acid

4-Hydroxy-3-methoxycinnamic ac