Novel pyridine 1-oxides
Novel quaternary compounds
Novel quaternary salts and method
Novel racemization process
Novel radiation curable coating compositions for pressure-sensit
Novel radioactive estradienes
Novel radioactive estradienes labelled with iodine
Novel radioactive steroids
Novel radioactive steroids
Novel resin and coating composition containing same
Novel resinous material by reaction of epoxy compounds and polyg
Novel resins
Novel resins and manufacturing the same
Novel retinoids
Novel rifamycin compounds of high antibiotic activity
Novel rubber latices and method of producing same
Novel salts and method of preparation
Novel schiff bases
Novel segmented copolymers containing free hydroxyl groups and m
Novel sequestrant builders and method of making the same