A compound of formula (I): in which R
1
represents a hydrogen atom, an optionally labelled halogen, a radionuclide or a Sn[(C
1
-C
4
)alkyl]
3
group, Ar represents an aryl group or a heteroaryl group, R
9
represents a hydrogen atom, a (C
1
-C
4
) alkyl group or forms together with the group R
1
—Ar a ring fused with the Ar group, A represents a group of formula (β) or (δ): R
3
and R
4
independently represent a hydrogen atom, a (C
1
-C
6
)alkyl group, a (C
1
-C
6
) alkenyl group or a group of formula (y): wherein R
11
represents an optionally labelled halogen, a radionuclide, an aryl or heteroaryl group optionally substituted by an optionally labelled halogen, a radionuclide, a —NO
2
group, a —NR
5
R
6
group, a N
+
R
5
R
6
R
7
X
−
group, or a —OSO
2
R
12
group, and their addition salts with pharmaceutically acceptable acids.
化合物的
化学式为(I):其中R1代表
氢原子、可选择标记的卤素、放射性核素或Sn[(C1-C4)烷基]3基团,Ar代表芳基或杂芳基,R9代表
氢原子、(C1-C4)烷基或与基团R1-Ar共同形成与Ar基团融合的环,A代表
化学式(β)或(δ)的基团:R3和R4分别独立地代表
氢原子、(C1-C6)烷基、(C1-C6)
烯基或
化学式(y)的基团:其中R11代表可选择标记的卤素、放射性核素、可选择取代的芳基或杂芳基,取代基可以是可选择标记的卤素、放射性核素、—
NO2基团、—NR5R6基团、N+R5R6R7X−基团或—
OSO2R12基团,以及它们与药物可接受的酸形成的加合物。