The Synthesis of 1,3-Dihydro-1-(1-((4-methyl-4H,6H-pyrrolo(1,2-a)(4,1)benzoxazepin-4-yl)methyl)-4-piperidinyl)-2H-benzimidazol-2-one (I) (1:1) Maleate (CGS 9343 B, Potent Calmodulin Inhibitor).