| 1 | | 4-Acetyl-1-aminopyridinium | 4-Acetyl-1-aminopyridinium | C7H9N2O+
| | |
| 2 | | 1-Methyl-4-carbamoylpyridinium | 1-Methyl-4-carbamoylpyridinium | C7H9N2O+
| | |
| 3 | 45791-94-4 | 4-(AMINOCARBONYL)-1-METHYLPYRIDINIUM | 4-(AMINOCARBONYL)-1-METHYLPYRIDINIUM | C7H9N2O+
| | |
| 4 | 6735-59-7 | PRALIDOXIME | 2-[(hydroxyimino)methyl]-1-methylpyridinium | C7H9N2O+
| | |
| 5 | 45750-74-1 | 氯解磷定 | Pyridinium, 2-(aminocarbonyl)-1-methyl- (9CI) | C7H9N2O+
| | |
| 6 | 128557-12-0 | Benzoic acid, hydrazide, conjugate monoacid (9CI) | Benzoic acid, hydrazide, conjugate monoacid (9CI) | C7H9N2O+
| | |
| 7 | 45765-69-3 | Pyridinium, 2-[(hydroxyimino)methyl]-1-methyl-, (Z)- (9CI) | Pyridinium, 2-[(hydroxyimino)methyl]-1-methyl-, (Z)- (9CI) | C7H9N2O+
| | |