Patent ID: 6326490
Filing Date: 2001-12-04
Classification: A61P,C07F,C07H

Abstract:
A compound having the following structure: ##STR29##whereineach of R.sub.1, R.sub.2, R.sub.3, and R.sub.4 is independently H, OH or F;X is O, S, mono- or di-halomethylene, or NR wherein R is H or alkyl, or CH.sub.2 ;Y is OH, SH or F; andeach of W.sub.1 and W.sub.2 is independently H, OH, .dbd.O, OR, SH, SR, NH.sub.2, NHR or NR.sub.2, wherein R is C.sub.1 -C.sub.5 alkyl and n is an integer from 1 to 5.