by HOLT, D. A, LEVY, M. A, HYE-JA OH, ERB, J. M, HEASLIP, J. I, BRANDT, M, HSUAN-YIN LAN-HARGEST, METCALF, B. W
Published in Journal of medicinal chemistry (01.03.1990)

by LANHARGEST, HY, ELLIOTT, JD, EGGLESTON, DS, METCALF, BW
Published in Tetrahedron letters (01.01.1987)