title: Canadinic acid: an alkaloid from Hydrastis canadensis.
authors.affiliation: Laboratorio di Chimica del Farmaco, Istituto Superiore di Sanità, V. le Regina Elena 299, I-00161 Roma, Italy.
authors.forename: C
authors.initials: C
authors.lastname: Galeffi
authors.forename: M F
authors.initials: MF
authors.lastname: Cometa
authors.forename: L
authors.initials: L
authors.lastname: Tomassini
authors.forename: M
authors.initials: M
authors.lastname: Nicoletti