| Nitric Oxide Synthase, antagonists & inhibitors | Not Available | 15 | 44 | Details |
| Nitric Oxide, antagonists & inhibitors | Not Available | 1 | 10 | Details |
| Nitriles | Organic compounds containing the -CN radical. The concept is distinguished from CYANIDE... more | 27 | 115 | Details |
| Nitrites | Salts of nitrous acid or compounds containing the group NO2-. The inorganic nitrites of... more | 2 | 5 | Details |
| Nitro Compounds | Compounds having the nitro group, -NO2, attached to carbon. When attached to nitrogen t... more | 67 | 159 | Details |
| Nitrobenzenes | BENZENE derivatives carrying nitro group substituents. | 9 | 23 | Details |
| Nitroferricyanide Derivatives | Not Available | 1 | 7 | Details |
| Nitrofuran Antibacterial | Not Available | 1 | 8 | Details |
| Nitrofuran Antiprotozoals | Antiprotozoal agents characterized by the presence of a furan ring with a nitro group. | 1 | 5 | Details |
| Nitrofuran Derivatives | Not Available | 5 | 15 | Details |
| Nitrofurans | Compounds containing FURANS attached to a nitro group. | 7 | 19 | Details |
| Nitrogen Binding Agent | Not Available | 4 | 32 | Details |
| Nitrogen Compounds | Inorganic compounds that contain nitrogen as an integral part of the molecule. | 59 | 186 | Details |
| Nitrogen Mustard Analogues | Not Available | 9 | 41 | Details |
| Nitrogen Mustard Compounds | A group of alkylating agents derived from mustard gas, with the sulfur replaced by nitr... more | 20 | 63 | Details |
| Nitrogen Oxides | Inorganic oxides that contain nitrogen. | 2 | 15 | Details |
| Nitroimidazole Antimicrobial | Not Available | 5 | 38 | Details |
| Nitroimidazole Derivatives | Not Available | 12 | 44 | Details |
| Nitroimidazoles | IMIDAZOLES having a nitro moiety. | 11 | 25 | Details |
| Nitrophenols | PHENOLS carrying nitro group substituents. | 5 | 5 | Details |
| Nitroquinolines | Quinolines substituted in any position by one or more nitro groups. | 1 | 2 | Details |
| Nitroso Compounds | Organic compounds containing the nitroso (-N=O) group attached to an organic moiety. | 13 | 34 | Details |
| Nitrosourea Compounds | A class of compounds in which the core molecule is R-NO, where R is UREA. | 6 | 22 | Details |
| Nitrosoureas | Not Available | 8 | 23 | Details |
| NMDA Receptor Antagonists | Not Available | 19 | 344 | Details |