The bark of Brugiera sexangula and B. exaristata contains a number of simple
derivatives of tropine which have been isolated and characterized by Australian
investigators. This base forms colourless crystals from MeOH and has the
structure shown which is based upon the hydrolysis of the alkaloid to tropine
and benzoic acid.
Loder, Russell, Austral. J. Chem., 22, 1271 (1969)
