High-purity quinoline derivative and method for manufacturing same

  • US 10,259,791 B2
  • Filed: 08/26/2015
  • Issued: 04/16/2019
  • Est. Priority Date: 08/28/2014
  • Status: Active Grant
First Claim
Patent Images

1. A methanesulfonate salt of a compound represented by formula (IV), wherein the content of a compound represented by formula (A-1) is 60 ppm by mass or less

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×