申请人:Banfi Tosi María Beatriz
公开号:US20060160849A1
公开(公告)日:2006-07-20
A naphthalenesulfonic acid or quinolinesulfonic acid of formula (I), wherein A is N or a CR
8
formula group, where R
8
is H, OH, NR
10
R
11
, independently from one another, where R
10
and R
11
represent H or C
1
-C
6
alkyl or a group of formula NH—CO—R
12
, where R
12
is C
1
-C
6
alkyl or C
6
-C
10
aryl; R
1
and R
2
represent H or SO
3
R
9
, independently from one another, where R
9
is H, ammonium or a cation of an alkali or alkaline-earth metal; R
3
is H or OH; and R
4
, R
5
, R
6
and R
7
represent H, an NR
10
R
11
or NH—CO—R
12
group, independently from one another; on the condition that (i) at least one of R
1
or R
2
is SO
3
R
9
, and (ii) at least one of R
4
, R
5
, R
6
or R
7
is an NR
10
R
11
or NH—CO—R
12
group, or their pharmaceutically acceptable salts; and a pharmaceutically acceptable excipient.
公式(I)中的萘磺酸或喹啉磺酸,其中A为N或CR8配方基团,其中R8为H,OH,NR10R11,独立地,其中R10和R11代表H或C1-C6烷基或配方为NH-CO-R12的基团,其中R12为C1-C6烷基或C6-C10芳基;R1和R2独立地代表H或SO3R9,其中R9为H,铵离子或碱金属或碱土金属阳离子;R3代表H或OH;R4、R5、R6和R7独立地代表H,NR10R11或NH-CO-R12基团;条件是(i)R1或R2至少有一个为SO3R9,且(ii)R4、R5、R6或R7至少有一个为NR10R11或NH-CO-R12基团,或其药学上可接受的盐;以及药学上可接受的赋形剂。