A compound of formula (I):
where: R=H, Cl, Br, F, I, C1-C4 alkoxy, C1-C4 alkylthio, C1-C4 alkyl, or C5-C6 cycloalkyl; R1 =C1-C4 dialkylamine, where the alkyl groups are the same or different from one another, 4-alkyl-1-piperazinyl, 4-hydroxyalkyl-1-piperazinyl, 1-imidazolyl, 4-alkyl-1-piperidinyl, or 4-alkyl-1-homopiperazinyl; R2 =H, C1-C4 alkoxy, C1-C4 alkylthio, C1-C4 alkyl, CHO, or CH=NOH; R3 =H, CHO; or the pharmaceutically acceptable salts thereof.
化合物的式子(I):其中:R = H,Cl,Br,F,I,C1-C4烷氧基,C1-C4烷
硫基,C1-C4烷基或C5-C6环烷基; R1 = C1-C4二烷基胺,其中烷基相同或不同,4-烷基-1-
哌嗪基,
4-羟基烷基-1-
哌嗪基,1-
咪唑基,4-烷基-1-
哌啶基或4-烷基-1-同源
哌嗪基; R2 = H,C1-C4烷氧基,C1-C4烷
硫基,C1-C4烷基,CHO或CH = NOH; R3 = H,CHO; 或其药学上可接受的盐。