(E)-9-Chloro-11-(3-(dimethylamino)propylidene)-6,11-dihydro-5H-pyrrolo(2,1-b)(3)benzazepine maleate (1:1) 1-Propanamine, 3-(9-chloro-5,6-dihydro-11H-pyrrolo(2,1-b)(3)benzazepin-11-ylidene)-N,N-dimethyl-, (E)-, (Z)-2-butenedioate (1:1) 107407-62-5 3-(9-Chloro-5,6-dihydro-11-H-pyrrolo(2,1-b))(3)benzazepine-11-ylidine-N,N-dimethyl-1-propanaminebutenedioate L 637,510 Nelezaprine maleate Nelezaprine maleate [USAN]