Synonyms: 4-(1,2,5,6-Tetrahydro-1-propyl-3-pyridinyl)-1H-indole (E)-2-butenedioate (1:1);4-(1-Propyl-1,2,5,6-tetrahydropyridin-3-yl)-1H-indole fumarate;1H-Indole, 4-(1,2,5,6-tetrahydro-1-propyl-3-pyridinyl)-, (E)-2-butenedioate (1:1);AC1O66DC;LS-83421;(E)-but-2-enedioic acid; 4-(1-propyl-3,6-dihydro-2H-pyridin-5-yl)-1H-indole;77801-73-1