Synonyms: 1-(6,7-Dihydro-5H-benzocyclohepten-7-yl)pyrrolidine (E)-2-butenedioate (2:1);Di-(7-pyrrolidin-1-yl) 6,7-dihydro-5H-benzocycloheptene fumarate [French];Pyrrolidine, 1-(6,7-dihydro-5H-benzocyclohepten-7-yl)-, (E)-2-butenedioate (2:1);AC1O64OA;LS-137569;Di-(7-pyrrolidin-1-yl) 6,7-dihydro-5H-benzocycloheptene fumarate;(E)-but-2-enedioic acid; 1-(8,9-dihydro-7H-benzo[7]annulen-7-yl)pyrrolidine;62819-73-2