Novel benzoxazine derivatives of the formula I I in which R1 to R5 are as defined in Patent Claim 1, and salts thereof exhibit actions on the cardiovascular system.
申请公布号
CA2003772(A1)
申请公布日期
1990.05.26
申请号
CA19892003772
申请日期
1989.11.24
申请人
MERCK PATENT GESELLSCHAFT MIT BESCHRANKTER HAFTUNG
