211915-66-1Relevant articles and documents
Multi-substituted 4-methyl ester derivative of amino benzonitrile trunk and its preparation and use
-
, (2018/01/19)
The invention provides new ester derivatives with a general formula (I) shown in the specification of multi-substituted 4-methylamino-benzamidine or pharmaceutically acceptable salts, wherein A1, A2, A3 and A4 in the formula are as defined in the specification. The compounds have an anticoagulant effect and can be used for preparing medicaments for preventing and treating thromboembolic diseases.