- Acyl CoA:cholesterol acyltransferase (ACAT) inhibitors: synthesis and structure-activity relationship studies of a new series of trisubstituted imidazoles. Higley, C.A., Wilde, R.G., Maduskuie, T.P., Johnson, A.L., Pennev, P., Billheimer, J.T., Robinson, C.S., Gillies, P.J., Wexler, R.R. J. Med. Chem. (1994)