The invention concerns compounds of formula (I): R—A—R′ wherein: A is as defined in the description; R represent, a group (V), wherein R′
a
and R″
a
are as defined in the description, or R forms with A a cyclic structure as defined in the description; R′ represents a (CH
2
)
t
—R
2
group wherein q, t, and R
2
are as defined in the description. The invention is useful for preparing medicines.
本发明涉及式(I)的化合物:R-A-R',其中:A如描述中所定义;R代表(V)基团,其中R'a和R''a如描述中所定义,或R与A形成如描述中所定义的环状结构;R'表示(
CH2)t-R2基团,其中q、t和R2如描述中所定义。本发明可用于制备药物。