composés chimiques
| Nom | Type | Notoriété | Popularité |
|---|---|---|---|
| Bouteille de Bologne | Substance | 6 | 0.4 |
| Bouton Synaptique | Concept | 16 | 5.6 |
| Boîte Homéotique | Composé Chimique | 24 | 11.4 |
| Boîte Quantique | Substance | 47 | 20.4 |
| Bradykinine | Concept | 34 | 39.3 |
| Brai | Composé Chimique | 2 | 44.0 |
| Braise | Substance | 39 | 23.1 |
| Brandebourg | Substance | 12 | 14.7 |
| Brassicastérol | Concept | 12 | 1.4 |
| Brent | Substance | 32 | 9.5 |
| Brentuximab Vedotin | Concept | 13 | 2.0 |
| Breu | Composé Chimique | 1 | 0.2 |
| Brexpiprazole | Concept | 24 | 5.6 |
| Briakinumab | Concept | 7 | 0.3 |
| Brigatinib | Concept | 11 | 0.7 |
| Brij 35 | Substance | 1 | 2.8 |
| Brimonidine | Concept | 19 | 0.5 |
| Brincidofovir | Concept | 11 | 1.6 |
| Brinzolamide | Concept | 20 | 1.4 |
| Brique | Substance | 136 | 161.8 |
| Brique Foraine | Substance | 3 | 11.7 |
| Brique Réfractaire | Substance | 17 | 45.1 |
| Brique de Terre Compressée | Substance | 11 | 25.8 |
| Brique de Verre | Substance | 20 | 10.7 |
| Briquette | Substance | 30 | 7.4 |
| Brivaracetam | Concept | 18 | 1.3 |
| Brodalumab | Concept | 12 | 2.0 |
| Brodifacoum | Concept | 21 | 8.0 |
| Brofenprox | Concept | 2 | 0.2 |
| Bromacil | Concept | 14 | 1.9 |
| Bromadiolone | Concept | 18 | 9.7 |
| Bromate | Concept | 27 | 5.6 |
| Bromate D'argent | Concept | 18 | 0.3 |
| Bromate de Baryum | Concept | 12 | 0.4 |
| Bromate de Calcium | Concept | 19 | 0.9 |
| Bromate de Potassium | Concept | 31 | 7.2 |
| Bromate de Sodium | Concept | 30 | 1.6 |
| Bromate de Strontium Monohydraté | Concept | 13 | 0.4 |
| Bromazépam | Concept | 33 | 261.5 |
| Bromfénac | Concept | 18 | 0.0 |
| Bromhexine | Concept | 27 | 2.0 |
| Bromhydrate | Composé Chimique | 6 | 1.3 |
| Bromisoval | Concept | 15 | 0.0 |
| Bromo | Concept | 7 | 0.3 |
| Bromo-dragonfly | Composé Chimique | 13 | 4.0 |
| Bromoacétate D'éthyle | Concept | 18 | 1.6 |
| Bromoacétone | Concept | 25 | 0.8 |
| Bromoalcane | Composé Chimique | 3 | 0.9 |
| Bromobenzène | Concept | 29 | 9.2 |
| Bromochlorodifluorométhane | Concept | 21 | 4.3 |