Similar names: 4-Hydroxy-3-methoxymandelic Acid; Vanillylmandelic acid; Benzeneacetic acid, α,4-dihydroxy-3-methoxy- (9CI, ACI); Mandelic acid, 4-hydroxy-3-methoxy- (8CI); α,4-Dihydroxy-3-methoxybenzeneacetic acid (ACI); (4-Hydroxy-3-methoxyphenyl)glycolic acid; (±)-3-Methoxy-4-hydroxymandelic acid; (±)-4-Hydroxy-3-methoxymandelic acid; (±)-Vanilmandelic acid; 2-(4'-Hydroxy-3'-methoxyphenyl)-2-hydroxyethanoic acid; 2-Hydroxy-2-(4-hydroxy-3-methoxyphenyl)acetic acid; 3-Methoxy-4-hydroxyphenylhydroxyacetic acid; 4-Hydroxy-3-methoxy-DL-mandelic acid; 4-Hydroxy-3-methoxymandelic acid; 4'-Hydroxy-3'-methoxymandelic acid; DL-3-Methoxy-4-hydroxymandelic acid; DL-4-Hydroxy-3-methoxymandelic acid; DL-Vanillomandelic acid; DL-Vanillylmandelic acid; dl-4-Hydroxy-3-methoxymandelic acid (dl-vanillylmandelic acid); dl-Vanillomandelic acid; HMMA; MeSH ID: D014642; Vanillinmandelic acid; Vanillomandelic acid; Vanillyl-dl-mandelic acid; Vanilmandelic acid; VMA