| 摘要 |
Title compds. (I; A=heterocyclic radical contg. N atom selected from 3-pyridyl, r-pyridyl, 5-isoquinolyl; when A is 3-pyridyl, X1 is H, halogen or cyano; X2=H or F; X3=H or nitro; when A is 4-pyridyl or 5-isoquinolyl, X1=X2=X3=H; R1=Cl, C1-4 alkylthio, benzylthio; A1(-) is anion such as chloride, iodide or sulfate) and their salts were prepd. by reaction of III with amine(II).
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