| 摘要 |
The invention relates to novel compounds of formula (1), wherein A, A, Aand Aare all either CRa or one is CRa and three others, identical or different, are N or CRa; or NRb, where Rb is alkyl, alkoxy or OH. The rest radicals are represented in the invention claims. The above compound of formula (I) is represented in any possible isomer, racemate, enantiomer or diastereomer forms and also as or an inorganic or organic acid addition salt, or an inorganic or organic base addition salt of the compound of formula (I), and wherein all compounds in any forms are tautomers and isomers and the salts, which are used in the form of drugs. |
