guaicol aspirin ester, 2-methoxyphenyl-O-acetylsalicylate, 2-methoxyphenyl 2-acetoxybenzoate, Bronpin, 2-acetoxy-benzoic acid-(2-methoxy-phenyl ester), acetylsalicylic acid guaiacolic ester, 2-Acetoxy-benzoesaeure-(2-methoxy-phenylester), Guacetisal, Guacetisal [INN], Guacetisalum [INN-Latin], Aspirin guaiacol ester, EINECS 259-663-1