The present invention provides a compound of formula (I)
or a solvate thereof wherein:
X is —O— or —NH—;
Q is (—CH2—)p, (—CH═CH—)p, (—C≡C—)p where p is an integer of from 0 to 4;
R1 is hydrogen or methyl;
R2 and R3 independently represent O or S
n is an integer of 1 to 50; and
R is hydrogen or methyl.
The present invention also provides pharmaceutical compositions and methods of treatment using the compounds of formula (I).
本发明提供一种公式(I)的化合物或其溶剂化物,其中:X为—O—或—NH—;Q为(—
CH2—)p,(—CH═CH—)p,(—C≡C—)p,其中p为0至4的整数;R1为氢或甲基;R2和R3分别表示O或Sn,其中n为1至50的整数;以及R为氢或甲基。本发明还提供使用公式(I)的化合物的药物组合物和治疗方法。