Patents

Search tools Text Classification Chemistry Measure Numbers Full documents Title Abstract Claims All Any Exact Not Add AND condition These CPCs and their children These exact CPCs Add AND condition
Exact Exact Batch Similar Substructure Substructure (SMARTS) Full documents Claims only Add AND condition
Add AND condition
Application Numbers Publication Numbers Either Add AND condition

Pharmaceutical preparations

Classifications

C07D213/74 Amino or imino radicals substituted by hydrocarbon or substituted hydrocarbon radicals
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CS419991A3

Czechoslovakia

Other languages
English
Inventor
Fritz Dr Topfmeier
Gustav Dr Lettenbauer

Worldwide applications
1985 DE 1986 IL AU CA CS US EP NZ DE PT IE DK GR ES DD KR ZA FI SU PL NO UA HU JP 1987 US 1989 JP 1991 CS 1992 US 1993 US LT 1994 HK

Application CS914199A events