To furnish direct proof which the peculiar improvement of catecholaminergic action from the brain in animals treated with a little dose of (−)deprenyl is unrelated to MAO inhibition, we created within the early '90s a family members of deprenyl analogues devoid of the MAO-B inhibitory result (Knoll et al Figure https://ppap-hcl56544.buyoutblog.com/30311436/getting-my-ppap-hcl-to-work