VINYLSULPHONEESTER-ORTHOANISIDINEBASE, O-ANISIDINE-4-VINYL SULFONE ESTER, 2-ANISIDINE-4-B-HYDROXYETHYLSULFONE SULFATE, 2-Anisidine-4-?-hydroxyethylsulfonesulfateester, 2-(3-amino-4-methoxyphenylsulfonyl)ethyl hydrogen sulfate, 2-ANISIDINE-4-B-HYDROXYETHYL SULFONE SULFATE ESTER, Vinyl Sulphone Ester OF O-Anisidine Base, Einecs 233-213-4