| 摘要 |
New 4-diphenylmethylene-1-hydroxybenzyl-piperidines having the formula wherein A1, A2, A3 and A4, taken separately, each represents hydrogen, halogen, trifluoromethyl, alkyl containing 1 to 4 carbon atoms or alkoxy containing 1 to 4 carbon atoms, and the pharmaceutically acceptable acid addition salts thereof possess valuable pharmacological properties. In particular, they are blood circulation activating and anticonvulsive. |
