申请人:Sumitomo Dainippon Pharma Co., Ltd.
公开号:US20220144889A1
公开(公告)日:2022-05-12
A compound represented by formula (1):
wherein
b represents an integer of 1 to 5;
X represents —NH— or —CO—;
Z represents a group represented, for example, by formula (Z-1);
R
1
represents a hydrogen atom or (AB)
m
;
AB represents a particular amino acid residue, and when there is a plurality of ABs, each AB may be the same as or different from each other and ABs are bonded to each other via an amide bond;
m represents an integer of 1 to 9;
R
2
represents a hydroxy group or (AC)
g
;
AC represents a particular amino acid residue, and when there is a plurality of ACs, each AC may be the same as or different from each other and ACs are bonded to each other via an amide bond; and
g represents an integer of 1 to 9,
or a salt thereof.
化合物的化学式为(1):其中b表示1至5的整数;X表示—NH—或—CO—;Z表示由化学式(Z-1)表示的基团;R1表示氢原子或(AB)m;AB表示特定的氨基酸残基,当存在多个AB时,每个AB可以相同或不同,并且AB通过酰胺键相互连接;m表示1至9的整数;R2表示羟基或(AC)g;AC表示特定的氨基酸残基,当存在多个AC时,每个AC可以相同或不同,并且AC通过酰胺键相互连接;g表示1至9的整数;或其盐。