Harmonized System
Section VI > Chapter 29 > Heading 2933 > 2933.3 > 2933.37
N-Phenethyl-4-piperidone (NPP)
Section VI > Chapter 29 > Heading 2933 > 2933.4 > 2933.41
Levorphanol (INN) and its salts
Section VI > Chapter 29 > Heading 2933 > 2933.5 > 2933.52
Malonylurea (barbituric acid) and its salts
Section VI > Chapter 29 > Heading 2933 > 2933.5 > 2933.53
Allobarbital (INN), amobarbital (INN), barbital (INN), butalbital (INN), butobarbital, cyclobarbital (INN), methylphenobarbital (INN), pentobarbital (INN), phenobarbital (INN), secbutabarbital (INN), secobarbital (INN) and vinylbital (INN); salts thereof
Section VI > Chapter 29 > Heading 2933 > 2933.5 > 2933.54
Other derivatives of malonylurea (barbituric acid); salts thereof
Section VI > Chapter 29 > Heading 2933 > 2933.5 > 2933.55
Loprazolam (INN), mecloqualone (INN), methaqualone (INN) and zipeprol (INN); salts thereof