Patent ID: 6703374
Filing Date: 2004-03-09
Classification: C07H

Abstract:
A compound of the formula: wherein: A=N, C;B=H, hydroxy, halogen, acyl (C1-C6), alkyl alkoxy (C1-C6) D=0, S, NH2; E=H, alkyl, substituted alkyl, alkenyl, substituted alkenyl, alkoxy, substituted alkoxy, halogen, or any substituent which is readily cleaved in the body to generate H, alkyl, substituted alkyl, alkenyl, substituted alkenyl, alkoxy, substituted alkoxyl or halogen; at least one of W, X, Y, Z is a label or a label containing moiety having sufficient isotopic activity for imaging and the remainder of W, X, Y, Z=H, hydroxy, halogen, alkyl (C1-C6) substituted alkyl (C1-C6), alkoxy (C1-C6), substituted alkoxy (C1-C6); J=C, S; and K=O, C.