Sulfonamide-containing linkage systems for release of payload compounds from an attached targeting moiety in drug conjugates. The conjugates have the formula of [(P)-(L)]m-(T), wherein (P) is a payload compound, (L) is a linker, (T) is a targeting moiety and m is an integer from 1- to 10. Also provided are pharmaceutical compositions comprising such conjugates and there use in treating cancer.
含有
磺胺基的连接系统,用于从药物共轭物中的附加靶向基团释放有效成分。这些共轭物的
化学式为[(P)-(L)]m-(T),其中(P)代表有效成分,(L)代表连接剂,(T)代表靶向基团,m为1到10之间的整数。还提供了包含这种共轭物的药物组合物,并用于治疗癌症。