Vanillactic acid

3-Methoxy-4-hydroxyphenyllactic acid

α,4-Dihydroxy-3-methoxybenzenepropionic acid

Benzenepropanoic acid, a,4-dihydroxy-3-Methoxy-

3-(4-Hydroxy-3-methoxyphenyl)-2-hydroxypropanoic acid

2-hydroxy-3-(4-hydroxy-3-methoxy-phenyl)propionic acid