229005-80-5 (CHLORIDE) 263765-56-6 AIDS-081429 AIDS081429 E921/TAK-779 N,N-Dimethyl-N-[4-[[[2-(4-methylphenyl)-6,7-dihydro-5H-benzohepten-8-yl]carbonyl]amino]benzyl]tetrahydro-2H-pyran-4-aminium TAK 779 (*Chloride*) TAK-779 (*Chloride*) TAK779