The present invention relates to diastereomers of 10-propargyl-10-deazaminopterin, compositions comprising optically pure diastereomers of 10-propargyl-10-deazaminopterin, in particular the two (R,S) diastereomers about the C10 position. Methods of preparation of these diastereomers, compositions containing them, and their use for the treatment of conditions related to inflammatory disorders and cancer are also disclosed.
本发明涉及10-
丙炔基-10-去
氨基甲
氨喋呤的对映体,包括光学纯的10-
丙炔基-10-去
氨基甲
氨喋呤的对映体,特别是关于C10位置的两个(R,S)对映体。还公开了制备这些对映体的方法、含有它们的组合物以及它们用于治疗与炎症性疾病和癌症相关的疾病的用途。