المادة 1

1 -Sufentanil (N- (Methoxymethyl) - 4 (thienyl - 2) -

ethyl - 7 - 1 piperidyl - 4. 7 propionanilide-2

Tilidine (+) - trans - dimethylamino - 2 phen-2 -

cyclohexene - 3 carboxylate - 1 d'ethyle-1 - - dextropropoxyphene (+) - dimethylamino - 4 methy-3 -

-diphenyl - 1 - 1.2 propionyloxy - 2 butane-3 -).