Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA880905A
Inventor
Matsumoto Jun-Ichi
Minami Shinsaku
Takase Yoshiyuki
Shimizu Masanao
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dainippon Pharmaceutical Co Ltd
Original Assignee
Dainippon Pharmaceutical Co Ltd
Publication date
Application grantedgrantedCritical
Publication of CA880905ApublicationCriticalpatent/CA880905A/en