Burns, Doane, Swecker & Mathis
Bicyclic compound and platelet aggregation inhibitor containing the same
 The invention relates to a novel compound which is represented by the formula (1) and has an excellent platelet aggregation inhibiting action based on fibrinogen antagonism. The platelet aggregation inhibitor containing the compound of the formula (1) as an effective ingredient are effective for prevention and curing of thrombosis and restenosis or reocclusion after percutaneous transluminal coronary angioplasty or percutaneous transluminal coronary recanalization. 
Mitsui Toatsu Chemicals, Inc.
C C C C C C C C C
C07C C07D C07C C07C C07C C07C C07C C07C C07D
inventional inventional inventional inventional inventional inventional inventional inventional inventional
Isao Hiroyuki Michihiko Takanori Kenji Kunio Kouhei Toshiyuki
Yokoyama Yamashita Miyamoto Yutaka Kibayashi Okumura Yazawa Shimazaki