Heterocyclic compounds with nitrogen hetero-atom(s) only, containing a pyrimidine ring, whether or not hydrogenated, or piperazine ring in the structure (excl. malonylurea (barbituric acid) and its derivatives, allobarbital (INN), amobarbital (INN), barbital (INN), butalbital (INN), butobarbital (INN), cyclobarbital (INN), methylphenobarbital (INN), pentobarbital (INN), phenobarbital (INN), secbutabarbital (INN), secobarbital (INN), vinylbital (INN), loprazolam (INN), mecloqualone (INN), methaqualone (INN) and zipeprol (INN), and salts thereof)
Compuestos heterocíclicos con heteroátomo(s) de nitrógeno exclusivamente, cuya estructura contenga ciclo pirimidina, incl. hidrogenados, o piperacina [exc. malonilurea (ácido barbitúrico) y sus derivados; alobarbital (DCI), amobarbital (DCI), barbital (DCI), butalbital (DCI), butobarbital (DCI), ciclobarbital (DCI), fenobarbital (DCI), metilfenobarbital (DCI), pentobarbital (DCI), secbutabarbital (DCI), secobarbital (DCI), vinilbital (DCI), loprazolam (DCI), meclocualona (DCI), metacualona (DCI) y zipeprol (DCI); sales de estos productos]Eurlex2019 Eurlex2019