title: [New cardioactive drugs II, detection and isolation of cardiotonic amines with ionpair-HPLC].
abstract: An ionpair-HPLC-technic using a reversed-phase column was developed to screen plant extracts for cardiotonic amines and to isolate them in a preparative scale for direct MS and pharmacological investigations. By this method the positive inotropic tyramine could be isolated from Selenicereus grandiflorus (L.) Britt et Rose (Cactus grandiflorus).
authors.affiliation: Institut für Pharmazeutische Biologie, Universität München, Bundesrepublik Deutschland.
authors.forename: H
authors.initials: H
authors.lastname: Wagner
authors.forename: J
authors.initials: J
authors.lastname: Grevel