isomeric compounds of n alpha-arylsulfonylated amides of omega-amidinophenyl-alpha-aminoalkylcarboxylic acids -- n alpha-amidinophenylsulfonylated amides or n alpha-arylsulfonylated amidino anilides of omega-phenyl-alpha-aminoalkylcarboxylic acids , respectively -- possess weak antithrombin activity as compared to the derivatives of the basic structure .
C0002482
amides
C0003035
anilides