119-85-7 4-Hydroxy-5-methoxybenzyliden-bis(4-sulfamoylanilin) N4,N4'-Vanillyldenebis(sulfanilamide) Vanildisulfamida Vanyldisulfamide Vanyldisulfamide [INN:DCF] Vanyldisulfamidum Vanyldisulfanilamidum