Kempf D J, Norbeck D W, Codacovi L, Wang X C, Kohlbrenner W E, Wideburg N E, Paul D A, Knigge M F, Vasavanonda S, Craig-Kennard A
Pharmaceutical Products Division, Abbott Laboratories, Abbott Park, Illinois 60064.
J Med Chem. 1990 Oct;33(10):2687-9. doi: 10.1021/jm00172a002.