The compound, a pharmacologically acceptable salt thereof, diaesteru00c8meros, enantiu00c8meros, or mixtures of the same, pharmaceutical composition, and methods for the therapy of pain in a warm blooded animal and to prepare a composite

摘要

"Compound, a pharmacologically acceptable salt thereof, diaesteru00c8meros, enantiu00c8metros, or mixtures of the same, pharmaceutical composition, and methods for the therapy of pain in a warm blooded animal and to prepare a composite".Compounds of formula I is prepared, or pharmacologically acceptable salts thereof: (I) and ru00ac1u00ac, ru00ac2u00ac, ru00ac3u00ac, ru00ac4u00ac and G are as defined in the description, and salts and pharmaceutical compositions comprising the compounds. They are useful in therapy, in particular for pain control.