(Indolyl-3' methyl)-1 tetrahydro-2,3,4,9-1H-beta-carbolinol-6 fumarate [French] 1H-Pyrido(3,4-b)indol-6-ol, 2,3,4,9-tetrahydro-1-(3-indolylmethyl)-, (E)-2-butenedioate (1:1) 2,3,4,9-Tetrahydro-1-(3-indolylmethyl)-1H-pyrido(3,4-b)indol-6-ol (E)-2-butenedioate (1:1) 6-Hydroxy-1-(3'-indolylmethyl)-1,2,3,4-tetrahydro(9H)pyrido(3,4)indole fumarate 61326-53-2