| 1 | 4901-03-5 | NSC34923 | NSC34923 | C23H28ClNO8 | | |
| 2 | 4901-37-5 | | Phosphorothioic acid, O,O-dimethyl O-(4-methylphenyl) ester | C9H13O3PS | | |
| 3 | 4901-42-2 | O-Methyl O,O-bis(3-methyl-4-nitrophenyl) phosphorothioate | O-Methyl O,O-bis(3-methyl-4-nitrophenyl) phosphorothioate | C15H15N2O7PS | | |
| 4 | 4901-51-3 | 2,3,4,5-四氯酚 | 2,3,4,5-tetrachlorophenol | C6H2Cl4O | 标准品;分析标准品 | |
| 5 | 4901-56-8 | Anthranilic acid, 3,4,5,6-tetrachloro-N-(2,3,4,5-tetrachlorophenyl)- (7CI,8CI) | Anthranilic acid, 3,4,5,6-tetrachloro-N-(2,3,4,5-tetrachlorophenyl)- (7CI,8CI) | C13H3Cl8NO2 | | |
| 6 | 4901-57-9 | 2,3,4,5-TETRACHLOROPHENYLACETATE | 2,3,4,5-TETRACHLOROPHENYLACETATE | C8H4Cl4O2 | | |
| 7 | 4901-75-1 | 3-ethyl-3-methyl-diaziridine | 3-ethyl-3-methyl-diaziridine | C4H10N2 | | |
| 8 | 4901-76-2 | 3,3-Dimethyldiaziridine | 3,3-Dimethyldiaziridine | C3H8N2 | | |
| 9 | 4901-93-3 | 4-Oxo-1,4-dihydro-[1,5]naphthyridine-3-carboxylic acid | 4-Oxo-1,4-dihydro-[1,5]naphthyridine-3-carboxylic acid | C9H6N2O3 | | |
| 10 | 4901-94-4 | 4-氧代-1,4-二氢-1,6-萘啶-3-羧酸 | 4-oxo-1,4-dihydro-1,6-naphthyridine-3-carboxylic acid | C9H6N2O3 | | |