| Record No. | Name | No. of Entries |
| 226 | CID630456 | 1 |
| 227 | CID630994 | 1 |
| 228 | CID631266 | 1 |
| 229 | CID632235 | 1 |
| 230 | CID6330029 | 1 |
| 231 | CID633147 | 1 |
| 232 | CID633157 | 1 |
| 233 | CID633165 | 1 |
| 234 | CID633810 | 1 |
| 235 | CID634730 | 1 |
| 236 | CID635301 | 1 |
| 237 | CID6420667 | 1 |
| 238 | CID6430827 | 1 |
| 239 | CID6430828 | 1 |
| 240 | CID6538738 | 1 |
| 241 | Cis-N-methyl-alpha-berbine | 1 |
| 242 | Co-codaprin | 1 |
| 243 | Coclaurine | 18 |
| 244 | Codein-propionyl | 1 |
| 245 | Codeine | 21 |
| 246 | Codeine hydroiodide | 1 |
| 247 | Codeine methochloride | 1 |
| 248 | Codeine methyl ether | 1 |
| 249 | Codeine p-toluenesulfonate ester | 1 |
| 250 | Codeine pfp | 1 |