Appeal No. 2003-1308
Application No. 09/287,176
wherein, in said formulae (III) and (III'):
R13 is chosen from a hydrogen atom, a C1-C4 alkoxy radical, a
halogen atom, and an amino radical;
R14 is chosen from a hydrogen atom and a C1-C4 alkyl radical, or R14
forms, with a carbon atom of the benzene ring, a heterocycle
which is optionally oxygenated and/or substituted with at least
one C1-C4 alkyl group;
R15 is chosen from a hydrogen atom and a halogen atom;
R16 and R17, which are identical or different, are chosen from a
hydrogen atom and a C1-C4 alkyl radical;
D1 and D2, which are identical or different, are chosen from a
nitrogen atom and a -CH group;
m = 0 or 1;
with the proviso that when R13 is an unsubstituted amino
group, then D1 and D2 simultaneously are a -CH group and
m = 0;
X- is an anion; and
E is a group chosen from structures E1 to E8 below:
-7-
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