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Sauer; Gerhard
Heidelberg, DE
No. of patents:

Patent Number Title Of Patent Date Issued
6444706 Guanidine derivatives, processes for preparing them and their use as pharmaceutical compositions September 3, 2002
The invention concerns new guanidine derivatives of formula (I), methods of preparing them and their use in drugs containing such compounds. ##STR1##
6284798 Guanidine derivatives, methods of preparing them and their use as drugs September 4, 2001
The invention concerns new guanidine derivatives of formula (I), methods of preparing them and their use in drugs containing compounds, of formula (I), wherein ##STR1##wherein x is --NH--NH--CH.sub.2 R.sub.1 and R.sub.1 denotes C.sub.8 to C.sub.20 alkyl.
4851435 Antiviral and antitumor xanthate pharmaceutical compositions July 25, 1989
The invention refers to antiviral and antitumor compositions which are useful for the control of viruses and tumors and which, in addition to a known antiviral or antitumor active xanthate, contain an adjuvant which increases its antiviral and antitumor action. The adjuvant is an ionic,

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