145815-98-1 6H-Pyrrolo(3,2-f)-1,2-benzisoxazol-6-one, 5,7-dihydro-3-(2-(1-(phenylmethyl)-4-piperidinyl)ethyl)-, (Z)-2-butenedioate (1:1) CP 118954-11 Icopezil maleate Icopezil maleate [USAN]