CPC A61K 31/366 (2013.01) [A61P 35/00 (2018.01); A61P 35/02 (2018.01)] | 7 Claims |
1. A method of treating cancer in a subject in need thereof by administering a therapeutically effective amount of a compound of Formula I:
wherein R1 and R2 are independently selected from CH3, CH2CH3, and C1-C6 alkyl, R3 is H and R4 is —CH3, or R3 and R4 are combined to form ═CH2 or a cyclopropyl group; and R5 and R6 are independently selected from H, halogen, —OH, —CF3, and C1-C6 alkyl, or R5 and R6 are combined to form ═O;
or a pharmaceutically acceptable salt thereof selected from the group of salts consisting of chloride, bromide, nitrate, ammonium, sulfate, tosylate, phosphate, tartrate, ethylenediamine, and maleate salts.
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