Burns, Doane, Swecker & Mathis
Amidine derivatives and platelet aggregation inhibitor containing the same
 The invention relates to a substituted amidine derivative which has an excellent platelet aggregation inhibiting action on the basis of fibrinogen antagonism and is particularly excellent in effectiveness on oral administration, and the platelet aggregation inhibitor containing the substituted amidine derivative of the invention as an effective ingredient is effective for prevention and treatment of thrombosis, and restenosis or reocclusion after percutaneous transluminal coronary angioplasty or percutaneous transluminal coronary recanalization. 
Mitsui Toatsu Chemicals, Inc.
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Akihito Hiroyuki Kenji Toshiyuki Kunio Yoji Kouhei Yuki
Kanematsu Yamashita Kibayashi Shimazaki Okumura Aoki Yazawa Nakajima