| Record No. | Name | No. of Entries |
| 76 | 8-hydroxy-N-methylaporphine | 1 |
| 77 | 8-hydroxy-N-n-propylnoraporphine | 1 |
| 78 | Acetaminophen | 6 |
| 79 | Acetoxy cochicine | 1 |
| 80 | Acetylcodeine | 1 |
| 81 | Acetylcorynoline | 1 |
| 82 | Actinodaphine | 11 |
| 83 | Adiantifoline | 2 |
| 84 | AIDS010671 | 1 |
| 85 | Aknadicine | 2 |
| 86 | Alamarine | 1 |
| 87 | Alangicine | 3 |
| 88 | Alangimarckine | 1 |
| 89 | Alangimarine | 3 |
| 90 | Alangiside | 3 |
| 91 | Alcuronium | 4 |
| 92 | Allocryptopine | 25 |
| 93 | Allocryptopine,1-methoxy- | 1 |
| 94 | Alpha-Erythroidine | 8 |
| 95 | Alpinine | 1 |
| 96 | Ambap3723 | 1 |
| 97 | Aminomorphine | 1 |
| 98 | Amurensine | 3 |
| 99 | Ancistrocladine | 7 |
| 100 | Angoline | 2 |