| Benzenesulfonates | Organic salts and esters of benzenesulfonic acid. | 2 | 3 | Details |
| Benzhydryl Compounds | Compounds which contain the methyl radical substituted with two benzene rings. Permitte... more | 10 | 84 | Details |
| Benzilates | Derivatives of benzylic acid, including its salts and esters, | 2 | 3 | Details |
| Benzimidazole Derivatives | Not Available | 6 | 21 | Details |
| Benzimidazoles | Compounds with a BENZENE fused to IMIDAZOLES. | 30 | 189 | Details |
| Benzoates | Derivatives of BENZOIC ACID. Included under this heading are a broad variety of acid fo... more | 297 | 832 | Details |
| Benzocycloheptenes | Compounds consisting of the cycloheptene ring with one or two BENZENE rings fused to it. | 23 | 150 | Details |
| Benzodiazepine Antagonist | Not Available | 1 | 8 | Details |
| Benzodiazepine hypnotics and sedatives | Benzodiazepines can be useful for short-term treatment of insomnia. Their use beyond 2 ... more | 21 | 139 | Details |
| Benzodiazepine Receptor Agonist | Not Available | 0 | 0 | Details |
| Benzodiazepines and benzodiazepine derivatives | A group of two-ring heterocyclic compounds consisting of a benzene ring fused to a diaz... more | 51 | 240 | Details |
| Benzodiazepines, antagonists & inhibitors | Not Available | 1 | 4 | Details |
| Benzodiazepinones | Cyclic compounds that include atoms other than carbon in their ring structure. | 24 | 114 | Details |
| Benzodioxan and derivatives | Not Available | 0 | 0 | Details |
| Benzodioxoles | Compounds based on benzene fused to oxole. They can be formed from methylated CATECHOLS... more | 2 | 15 | Details |
| Benzoflavones | Organic compounds containing a BENZENE ring attached to a flavone group. Some of these ... more | 1 | 6 | Details |
| Benzofurans | Compounds that contain a BENZENE ring fused to a furan ring. | 12 | 112 | Details |
| Benzomorphan Derivatives | Not Available | 3 | 20 | Details |
| Benzomorphans | Morphine derivatives of the methanobenzazocine family that act as potent analgesics. | 2 | 7 | Details |
| Benzophenones | Derivatives of benzophenone (with the structural formula phenyl-(C=O)-phenyl). | 4 | 28 | Details |
| Benzopyrans | Compounds with a core of fused benzo-pyran rings. | 158 | 715 | Details |
| Benzoquinones | Benzene rings which contain two ketone moieties in any position. They can be substitute... more | 13 | 69 | Details |
| Benzothiadiazines | Heterocyclic compounds of a ring with SULFUR and two NITROGEN atoms fused to a BENZENE ... more | 10 | 58 | Details |
| Benzothiazepine Derivatives | Not Available | 1 | 17 | Details |
| Benzothiazoles | Compounds with a benzene ring fused to a thiazole ring. | 6 | 29 | Details |