Either your web browser doesn't support Javascript or it is currently turned off. In the latter case, please turn on Javascript support in your web browser and reload this page. ... INFRARED SPECTRA OF PHENYLSULFONYL DERIVATIVES. 4. THE INFRARED SPECTRA OF N-ACYLSULFONAMIDE DERIVATIVES. (ORGANIC ANALYSIS. 48. ... Find all citations by this author (default). ... Find all citations by this author (default). ... Find all citations by this author (default).