摘要 |
Disclosed are compounds encompassed by general formula (I), wherein, A represents ethenylene, or A represents -X-CH2-; where X is carbon or oxygen, provided that when X is oxygen, the oxygen is adjacent the 6-membered ring; R1, R2, R3 and R4 are inorganic or organic substituents; and R5 and R6 are optionally substituted organic substituents; or NR5R6 represents a carbocycl ic or heterocyclic six-membered ring optionally substituted with various organi c or inorganic groups, which compounds can be used in the treatment of neuropsychological disorders.
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