HIGH-PURITY QUINOLINE DERIVATIVE AND METHOD FOR MANUFACTURING SAME
1 Assignment
0 Petitions
Accused Products
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.
1 Citation
16 Claims
-
1-13. -13. (canceled)
- 14. A methanesulfonate salt of a compound represented by formula (IV), wherein the content of a compound represented by formula (I) is 183 ppm by mass or less
Specification