| 摘要 |
FIELD: organic chemistry. SUBSTANCE: product: compound of the formula (I)where Rand Rmean independently hydrogen, -CH,-alkyl) orwhere Ar - possibly substituted phenyl; Ris taken from the group involving pyrrolidine, hexamethyleneamine and piperidine, or its pharmaceutically acceptable salt or solvate. EFFECT: improved method of synthesis, enhanced effectiveness of treatment. |
