3-(5H-Dibenzo(a,d)cyclohepten-5-ylidene)-N,N-dimethylallylamine maleate 5-(3-Dimethylaminoprop-1-enylidene)-5H-dibenzo(a,d)cycloheptene maleic acid salt 56583-67-6 ALLYLAMINE, 3-(5H-DIBENZO(a,d)CYCLOHEPTEN-5-YLIDENE)-N,N-DIMETHYL-, MALEATE