Propanamide, N-(2-(hexahydro-3,6-dimethyl-1H-azepin-1-yl)-1-methylethyl)-N-2-pyridinyl-, cis- TX1459500 cis-N-(2-(Hexahydro-3,6-dimethyl-1H-azepin-1-yl)-1-methylethyl)-N-2-pyridinylpropanamide