| 1 | 155-97-5 | PYRIDOSTIGMINE | PYRIDOSTIGMINE | C9H13N2O2+ | |
| 2 | | Trimethyl(3-nitrophenyl)aminium | N,N,N-Trimethyl-3-nitrobenzenaminium
Trimethyl(3-nitrophenyl)aminium | C9H13N2O2+ | |
| 3 | | 3-Nitro-N,N-dimethylbenzenemethanaminium | 3-Nitro-N,N-dimethylbenzenemethanaminium | C9H13N2O2+ | |
| 4 | | 1-methyl-3-pyridiniumyl dimethylcarbamate | 1-methyl-3-pyridiniumyl dimethylcarbamate | C9H13N2O2+ | |
| 5 | 677763-96-1 | Pyridine, 1-(cyanocarbonyl)-4-ethoxy-1,2,3,4-tetrahydro-, conjugate monoacid (9CI) | Pyridine, 1-(cyanocarbonyl)-4-ethoxy-1,2,3,4-tetrahydro-, conjugate monoacid (9CI) | C9H13N2O2+ | |