(2-(Phenylsulfinyl)ethyl)malonic acid mono(1,2-diphenylhydrazide) 2-(2,3-Diphenylcarbazoyl)-4-phenylsulfinylbuttersaeure 27450-21-1 Osmadizona [INN-Spanish] Osmadizone Osmadizone [INN] Osmadizonum [INN-Latin]