Epizyme, Inc.
SALT FORM OF A HUMAN HISTONE METHYLTRANSFERASE EZH2 INHIBITOR

Abstract:

Provided herein is N-((4,6-dimethyl-2-oxo-1,2-dihydropyridin-3-yl)methyl)-5-(ethyl (tetrahydro-2H-pyran-4-yl)amino)-4-methyl-4'-(morpholinomethyl)-[1,1'-bip- henyl]-3-carboxamide hydrobromide. Also provided herein is a particular polymorph form of this compound.