1H-INDOLE-1-ETHYLAMINE, 2,3-DIHYDRO-N,N-DIMETHYL-3-ETHYL-3-PHENYL-, MALEATE (1:1 1H-Indole-1-ethylamine, 2,3-dihydro-N,N-dimethyl-3-ethyl-3-phenyl-, maleate (1:1) 2,3-Dihydro-N,N-dimethyl-3-ethyl-3-phenyl-1H-indole-1-ethylamine maleate 37126-66-2