1-(2,4-Bis-allylaminopyrimidin-6-yl)-4-((5-fluorobenzofuran-2-yl)methyl)piperazine fumarate 2,4-Pyrimidinediamine, 6-(4-((5-fluoro-2-benzofuranyl)methyl)-1-piperazinyl)-N,N'-di-2-propenyl-, (E)-2-butenedioate (1:1) 87813-89-6