Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Yusuke Ayata0
Hirofumi Kuroda0
Taichi Abe0
Taiju Nakamura0
Atsushi Akao0
Yusuke Miyashita0
Date of Patent
April 16, 2019
Patent Application Number
15503108
Date Filed
August 26, 2015
Patent Citations Received
Patent Primary Examiner
Patent abstract
Provided is a compound represented by formula (IV) or a salt thereof, wherein the content of the compound represented by formula (I) is 350 ppm by mass or less.
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