摘要:
A 18F-labeled monomeric galactose derivative is provided as a tomography probe. The derivative is a positron emission tomography (PET) probe. The derivative has high affinity and good stability in animal's body. The derivative can be an alternative glucose metabolism imaging agent used in clinic examination and quantification.
摘要:
A 18F-labeled monomeric galactose derivative is provided as a tomography probe. The derivative is a positron emission tomography (PET) probe. The derivative has high affinity and good stability in animal's body. The derivative can be an alternative glucose metabolism imaging agent used in clinic examination and quantification.
摘要:
A radiolabeled nucleoside analogue is provided, which includes radioactive iodine 123I/131I, and a nucleoside analogue selected from a group consisting of cytidine, thymidine, uridine, and a derivative thereof. A method for preparing the radiolabeled nucleoside analogue, and a use thereof are further provided. The nucleoside analogue, prepared through the preparation method with a short synthesis time and a high radiochemical yield, has a long in vivo physiological half life and a high stability in serum, and, as a radiopharmaceutical composition, is useful in development of tumor proliferation diagnosis or therapy prognosis evaluation, and further assists in observation of long-time in vivo metabolism of a drug.