[IR-spectroscopic investigations on the problem of isomers of formazans and tetrazolium salts].
D001391:Azo Compounds; D013053:Spectrophotometry; D013237:Stereoisomerism; D013778:Tetrazolium Salts
D001391:Azo Compounds; D013778:Tetrazolium Salts
IR-Spetoskpishe UNTERSUCHUNGEN ZUR Frage der Isomerie bei Formazanen und Tetrazoliumsalzen.