PROCEDIMIENTO PARA PREPARAR NUEVOS 1,2,4-TRIAZOLO-CARBAMATOS
摘要
<p>New 1,2,4-triazolo-carbamates of general formula <IMAGE> I wherein R1, R2, R3 and R4 have the meanings given in the specification, are acetylcholinesterase inhibitors and may be used as drugs for the treatment of senile dementia.</p>
