A compound of Formula I, or optionally a salt or a hydrate of the compound of Formula I is provided:
wherein X is one selected from the group consisting of
wherein R is an alkyl group having from one to six carbon atoms, and wherein R
2
is a halogen atom. A pharmaceutical composition comprising a compound of Formula I, or optionally a salt or a hydrate of the compound of Formula I, and a pharmaceutically acceptable carrier, is provided. A method of treating a patient with cancer is set forth including administering a therapeutically acceptable amount of the compound of Formula I, or a salt or a hydrate of the compound of Formula I, or a pharmaceutical composition comprising a compound of Formula I.
提供一种化合物I的化合物,或者化合物I的盐或
水合物:其中X是从以下组中选择的一个,其中R是具有一至六个碳原子的烷基基团,其中R2是卤原子。提供一种包括化合物I的药物组合物,或者化合物I的盐或
水合物,以及药学上可接受的载体的制药组合物。提供了一种治疗癌症患者的方法,包括给患者投予化合物I的治疗有效量,或者化合物I的盐或
水合物,或者包括化合物I的药物组合物。