| Record No. | Name | No. of Entries |
| 351 | Erysotrine | 17 |
| 352 | Erythratidine | 28 |
| 353 | Escholine chloride | 1 |
| 354 | Eschscholtzidine | 3 |
| 355 | Ethaverine | 1 |
| 356 | Ethoxycarbonyl cochicine | 1 |
| 357 | Ethylester berbine | 1 |
| 358 | Ethylmorphine | 2 |
| 359 | Etorphine | 2 |
| 360 | Eucodin | 1 |
| 361 | Fagaridine | 2 |
| 362 | Fagaronine | 1 |
| 363 | Fangchinoline | 1 |
| 364 | Fangchinoline 7-acetate | 1 |
| 365 | Fenazo bluexg | 1 |
| 366 | Fetidine | 1 |
| 367 | Fluorescein colchicine | 1 |
| 368 | Fluorocolchicine | 1 |
| 369 | Fluorocurarine | 1 |
| 370 | Formyl colchicine | 1 |
| 371 | Fugapavine | 8 |
| 372 | Fumaricine | 6 |
| 373 | Genocodein | 1 |
| 374 | Genomorphine | 1 |
| 375 | Gigantine | 1 |