Sub-heading
Edition 2002
HS Code 293351
- Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure; Malonylurea (barbituric acid) and its derivatives; salts thereof
Edition
2004
2003
2002
Products under 293351
- 29335101 Barbituric acid & its derivatives and salts, containing a pyrimidine ring or piperazine ring in the structure
- 29335102 Phenobarbital & its derivatives and salts, containing a pyrimidine ring or piperazine ring in the structure
- 29335103 Phenobarbital sodium & its derivatives and salts, containing a pyrimidine ring or piperazine ring in the structure
- 29335109 Barbituric acid salts and derivatives, containing a pyrimidine ring or piperazine ring in the structure, other