CPC C07D 487/04 (2013.01) [A61K 31/519 (2013.01); A61P 35/00 (2018.01); C30B 7/02 (2013.01); C30B 7/14 (2013.01); C30B 29/58 (2013.01); C07B 2200/13 (2013.01)] | 8 Claims |
1. A hydrobromide salt of compound (I) represented by the following structure formula:
or a solvate thereof, wherein the molar ratio between compound (I) and hydrobromic acid is 1:1.
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