New N-bridgehead heterocyclic compounds. I. Carbamoyl-substituted indolizines and benzoindolizines - Georgescu, Emilian; Georgescu, Florentina; Danila, Mariana G.; Filip, Petru I.; Draghici, Constantin; Caproiu, Miron T. (ARKIVOC, 2001)
doi: 10.3998/ark.5550190.0003.204