Alkaloids of Thalictrum XXXIV. Three new alkaloids, thalmirabine, thalistine, and O-methylthalibrine, and others from roots of Thalictrum minnus race B - Wu,W.N.; Liao,W.T.; Mahmoud,Z.F.; Beal,J.L.; Doskotch,R.W. (J. Nat. Prod., 1980)