| 摘要 |
<p>Compounds of the formula: …<CHEM>… and pharmaceutically acceptable salts are described in which:… R is hydrogen, methyl or C2-6-alkanoyl; and… R<1> and R<2> are, each, C1-6-alkyl, benzyl, phenethyl, methoxyphenethyl, hydroxyphenethyl or C2-6alkanoyloxyphenethyl. …<??>The compounds are D2-dopamine agonists and have antihypertensive activity. Pharmaceutical compositions and methods of use are described, as are processes for their preparation.</p> |
