| 摘要 |
<p>The present invention to pharmaceutical composition comprising an effective amount of products having the structural formula (I) where R1 is a hydrogen atom or a lower alkyl group such as methyl or ethyl, R2 is a straight or branched cyclopropylmethyl, 2furyl methyl, benzyl, phenyl or lower alkyl group from C1 to C4 such as methyl, ethyl, propyl, isopropyl, butyl, isobutyl, tertiary butyl; the NR1R2 group can also represent a nitrogenous heterocyclic compound N(CH2)n in which n can be any value between 4 and 6. The products are useful in human and veterinary therapy because of their anti-inflammatory, diuretic, bronchodilating, anticholinergic, antispasmodic and antidepressant properties.</p> |
