... 3; a J. Einhorn, J.-M. Duffault, H. Virelizier, J.-C. Tabet; Rapid Comm. Mass Spectrom., 2 (1988), p. 112. Full Text via CrossRef. b J. Einhorn, J.-M. Duffault, H. Virelizier, J.-C. Tabet; Spectrom., 11 A (1989), p. 550. ... 5; A. Alexakis, J.-M. Duffault; Tetrahedron Lett., 29 (1988), p. 6243. ...