| N<SUP>6</SUP>-[(2E)-1-Oxo-2-buten-1-yl]-L-lysine | EMM6NTJ6JG | chemical |
| N<SUP>6</SUP>-acetyl-D-lysine dihydrochloride | E4GWG7EM8P | chemical |
| N<SUP>7</SUP>-(6-Chloro-2-methoxy-9-acridinyl)-N<SUP>1</SUP>,N<SUP>1</SUP>-diethyl-1,7-heptanediamine | LBQ5864G6V | — |
| N<sup>10</sup>-Methylfolic acid | 9TJY624421 | chemical |
| N<sup>10</sup>-Methylpteroic acid | 9RHB9JD89E | chemical |
| N<sup>1</sup>,3-Dimethyl-1,2-benzenediamine | MV229S7Q4N | chemical |
| N<sup>1</sup>,N<sup>1</sup>-Dibutyl-N<sup>4</sup>-(7-chloro-4-quinolinyl)-1,4-cyclohexanediamine | 9UZ5QRU7VK | chemical |
| N<sup>1</sup>,N<sup>1</sup>-bis(2-chloroethyl)-3-methylbenzene-1,4-diamine hydrochloride | 5S8X3EKN9Z | chemical |
| N<sup>1</sup>,N<sup>2</sup>-Bis(2-methyl-2-nitropropyl)-1,2-ethanediamine | F6FA7YRK6W | chemical |
| N<sup>1</sup>,N<sup>4</sup>-Bis(1-methylethyl)-1,4-benzenediamine | 6T9YMW25XS | chemical |
| N<sup>1</sup>,N<sup>4</sup>-Dimethyl-N<sup>1</sup>,N<sup>4</sup>-bis(4-nitrophenyl)-1,4-piperazinediacetamide | KZV32ZK9MX | chemical |
| N<sup>1</sup>-(2-Aminoethyl)-3-(4-ethoxyphenyl)-1,2-propanediamine tris(4-methylbenzenesulfonate), (2S)- | GJY6HS34VE | chemical |
| N<sup>1</sup>-(2-Aminoethyl)-3-(4-ethoxyphenyl)-1,2-propanediamine, (2S)- | LU8ZY25CJM | chemical |
| N<sup>1</sup>-(2-Methylpropyl)-1,2-ethanediamine | 5MM66YT7AX | chemical |
| N<sup>1</sup>-(4-Methyl-2-nitrophenyl)-1,3-propanediamine | 8JK52K9ENC | chemical |
| N<sup>1</sup>-(5-Chloro-2-pyridinyl)-N<sup>2</sup>-[(1R,2R,4S)-4-[(dimethylamino)carbonyl]-2-[[(4,5,6,7-tetrahydro-5-methylthiazolo[5,4-c]pyridin-2-yl)carbonyl]amino]cyclohexyl]ethanediamide | X4Z59U4CTH | chemical |
| N<sup>1</sup>-(5-Chloro-2-pyridinyl)-N<sup>2</sup>-[(1R,2S,4R)-4-[(dimethylamino)carbonyl]-2-[[(4,5,6,7-tetrahydro-5-methylthiazolo[5,4-c]pyridin-2-yl)carbonyl]amino]cyclohexyl]ethanediamide | SYQ38528RX | chemical |
| N<sup>1</sup>-Methyl-4-nitro-1,2-benzenediamine | QJ2PX975YG | chemical |
| N<sup>1</sup>-[2-(4,5-Dihydro-2-nonadecyl-1H-imidazol-1-yl)ethyl]-1,2-ethanediamine | TKB96CF3EB | chemical |
| N<sup>1</sup>-[3-(Octadecyloxy)propyl]-1,3-propanediamine | 4M7QZL6BK8 | chemical |
| N<sup>2</sup>,2?,3?,5?-Tetraacetylguanosine | BCR6J6T74D | chemical |
| N<sup>2</sup>,4-Dimethyl-2,5-pyridinediamine | Q5N34U3KKQ | chemical |
| N<sup>2</sup>,N<sup>2</sup>,N<sup>4</sup>,N<sup>4</sup>-Tetrakis(methoxymethyl)-6-(3,3,3-tribromopropyl)-1,3,5-triazine-2,4-diamine | 4V72A8WR8L | chemical |
| N<sup>2</sup>,N<sup>3</sup>-Bis(5-chloro-2-pyridinyl)-2,3-pyridinedicarboxamide | W5L77T8Q5W | chemical |
| N<sup>2</sup>,N<sup>4</sup>-Bis[4-(4-morpholinyl)phenyl]-2,4-pyrimidinediamine | XY9T7U4VPM | chemical |
| N<sup>2</sup>-((1S)-1-Carboxy-3-cyclohexylpropyl)-L-lysyl-L-proline | FJ10AC5C13 | chemical |
| N<sup>2</sup>-((S)-1-Ethoxycarbonyl-3-phenylpropyl)-N<sup>6</sup>-trifluoroacetyl-L-lysyl-L-proline | MU93V92TNE | chemical |
| N<sup>2</sup>-(1(S)-ethoxycarbonyl-3-cyclohexylpropyl)-N<sup>6</sup>-trifluoroacetyl-L-lysine | E86JGS383X | chemical |
| N<sup>2</sup>-(1-carboxy-3-phenylpropyl)-L-lysyl-L-Proline | W3PE9K8XGG | chemical |
| N<sup>2</sup>-(2-Chloro-4-pyrimidinyl)-N<sup>2</sup>,N<sup>4</sup>-bis(2,3-dimethyl-2H-indazol-6-yl)-2,4-pyrimidinediamine | 7BP9RHC4LP | chemical |
| N<sup>2</sup>-(4,6-Di-2-thienyl-2-pyrimidinyl)-N<sup>1</sup>,N<sup>1</sup>-dimethyl-1,2-ethanediamine dihydrobromide | Z6VA7YU2FQ | chemical |
| N<sup>2</sup>-(Phenylmethyl)-L-lysyl-L-proline | KV6EM5TD62 | chemical |
| N<sup>2</sup>-(S)-1-Carboxy-3-phenylpropyl-L-lysine | SGW3H7HBJ6 | chemical |
| N<sup>2</sup>-(Trifluoroacetyl)-D-lysine | C6YRY7576U | chemical |
| N<sup>2</sup>-(Trifluoroacetyl)-DL-lysine | BCZ5G59B3Z | chemical |
| N<sup>2</sup>-(Trifluoroacetyl)-L-lysine | 2U3GZJ62MR | chemical |
| N<sup>2</sup>-[(Phenylmethoxy)carbonyl]-L-lysine | Z6LTC2CJ3V | chemical |
| N<sup>2</sup>-[(Phenylmethoxy)carbonyl]-N<sup>6</sup>-(2,2,2-trifluoroacetyl)-L-lysine | 2NW7AK6KJV | chemical |
| N<sup>2</sup>-[(Phenylmethoxy)carbonyl]-N<sup>6</sup>-(2,2,2-trifluoroacetyl)-L-lysyl-L-proline phenylmethyl ester | WD6QV54L5Z | chemical |
| N<sup>2</sup>-[2-(diethylamino)ethyl]-N<sup>1</sup>,N<sup>1</sup>-diethyl-1,2-ethanediamine | KZM934ZRW7 | chemical |
| N<sup>3</sup>,N<sup>3</sup>,N<sup>6</sup>,N<sup>6</sup>-tetramethylpyridazine-3,6-diamine | BY4U77F39C | chemical |
| N<sup>3</sup>,N<sup>3</sup>,N<sup>6</sup>,N<sup>6</sup>-tetramethylpyridazine-3,6-diamine hydrochloride | K2DM8AS678 | chemical |
| N<sup>3</sup>,N<sup>3</sup>,N<sup>7</sup>,N<sup>7</sup>,10-Pentamethyl-10H-phenothiazine-3,7-diamine | N89789EA9P | chemical |
| N<sup>4</sup>,N<sup>4'</sup>-1,7-Heptanediylbis[2-methyl-4,7-quinolinediamine hydrochloride | XJE57R8LRH | chemical |
| N<sup>4</sup>-(3,4-Dibromophenyl)-5-nitroso-2,4,6-pyrimidinetriamine | VQH443WB3N | chemical |
| N<sup>4</sup>-(3,4-Difluorophenyl)-7-methoxy-4,6-quinazolinediamine | LKB9X3F9V8 | chemical |
| N<sup>4</sup>-(3-Chloro-2-fluorophenyl)-7-methoxy-4,6-quinazolinediamine | TQP849GZ2A | chemical |
| N<sup>4</sup>-(3-Chloro-4-fluorophenyl)-7-ethoxy-4,6-quinazolinediamine | F6JJ6U6G4D | chemical |
| N<sup>4</sup>-(3-Chloro-4-fluorophenyl)-7-methoxy-4,6-quinazolinediamine | U3VK83DDR4 | chemical |
| N<sup>4</sup>-(3-Chloro-4-fluorophenyl)-7-methoxy-4,6-quinazolinediamine hydrochloride | DV6STJ6ASQ | chemical |