A Factor VIII derivative of formula (I): wherein: B represents C
2
to C
10
alkylene; m represents 0 or an integer from 1 to 19, n represents an integer from 1 to 20, and the sum of m and n is from 1 to 20; P represents a mono or polyradical of Factor VIII obtained by removing m+n carbamoyl groups from the side chains of glutamine residues in Factor VIII; and M represents a moiety (M
1
) that increases the plasma half-life of the Factor VIII derivative or a reporter moiety (M
2
); or a pharmaceutically acceptable salt thereof.
公式(I)的因子VIII衍
生物:其中:B代表C2到C10烷基;m代表0或1到19之间的整数,n代表1到20之间的整数,m和n的和为1到20;P代表通过从因子VIII的谷
氨酰残基的侧链中去除m+n个
氨基甲酰基团而获得的因子VIII的单基或多基团;M代表增加因子VIII衍
生物血浆半衰期的团(M1)或报告团(M2);或其药用盐。