GNRH ANALOG-CYTOTOXIC MOLECULE CONJUGATE AND PREPARATION METHOD AND USE THEREOF

摘要

Provided are a GnRH analog-cytotoxic molecule conjugate as shown by the following formula (I), and a preparation method and a use thereof in the preparation of drugs for treating tumours. The cytotoxic molecule is a taxol derivative or a docetaxel derivative. The conjugate can maintain the binding activity with GnRH receptors, and has a relatively good plasma stability and the growth inhibition activity on tumour cells. (X)Aaa1Aaa2-Aaa3-Ser-Aaa5-Aaa6(Y)-Leu-Aaa8-Pro-Aaa10-NH2