Other: — Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds
| Code | Description | Units |
|---|---|---|
| 2934.99.03.00 | 2-Acetylbenzo(b)thiophene; 3-Methylene-7-(2-phenoxyacetamido)- cephan-4-carboxylic acid, p-nitrobenzyl ester, 1-oxide; and Naphth[1,2-d]-[1,2,3]-oxadiazole-5-sulfonic acid and its sodium salt | kg |