Inventor
KLINGLER KARL H
5 patents
Patents
5 patentsUS4144340AMar 13, 1979
Basic substituted xanthine derivatives
DEGUSSA8 citations71
US4226803AOct 7, 1980
Process for production of optically active bases
DEGUSSA4 citations52
US4060618ANov 29, 1977
Quaternary xanthinylalkyl nortropine
DEGUSSA3 citations52
US4153696AMay 8, 1979
Dihydroxyphenylethylaminoalkyl theophyllines
DEGUSSA1 citations44
US4245093AJan 13, 1981
Process for the production of basic substituted alkyltheophylline derivatives
DEGUSSA0 citations38