| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2,3,5-三甲基-2,5-环己二烯-1,4-二酮 | 2,3,5-Trimethyl-1,4-benzoquinone | 935-92-2 | C9H10O2 |
| 2,3,5-三氯苯酚 | 2,3,5-trichlorophenol | 933-78-8 | C6H3Cl3O |
| 2,3,5-三氟苯磺酰胺 | 2,3,5-trifluorobenzenesulphonamide | 914637-01-7 | C6H4F3NO2S |
| 2,3,5-三氟苯磺酰氯 | 2,3,5-trifluorobenzenesulfonyl chloride | 914636-99-0 | C6H2ClF3O2S |
| 2,3,5-三乙基-6-甲基吡嗪 | 2,3-dichloro-4-fluoro-phenol | 934180-45-7 | C6H3Cl2FO |
| 2,3,5,6-四苯基-2-环己烯酮 | 2,3,5,6-tetraphenyl-2-cyclohexenone | 97392-46-6 | C30H24O |
| 2,3,5,6-四甲基-4-硝基苯酚 | 6-Nitro-3-hydroxy-1.2.4.5-tetramethyl-benzol | 96251-04-6 | C10H13NO3 |
| 2,3,5,6-四溴-4-甲基-4-硝基-2,5-环己二烯-1-酮 | 2,3,5,6-tetrabromo-4-methyl-4-nitro-2,5-cyclohexadien-1-one | 95111-49-2 | C7H3Br4NO3 |
| 2,3,5,6-四氯酚 | 2,3,5,6-tetrachlorophenol | 935-95-5 | C6H2Cl4O |
| 2,3,5,6-四氯异烟酰氯 | 1-(3-Furylmethyl)piperidine-4-carboxylic acid | 914637-42-6 | C11H15NO3 |
| 2,3,5,6-四氟对苯二甲醇 | 2,3,5,6-tetrafluoro-1,4-benzenedimethanol | 92339-07-6 | C8H6F4O2 |
| 2,3,5,6-四氟吡啶-4-丙酸 | 2,3,5,6-Tetrafluoropyridine-4-propionic acid | 916792-08-0 | C8H5F4NO2 |
| 2,3,5,6-四氟-4-甲苯甲酰胺 | 2,3,5,6-tetrafluoro-4-toluamide | 928267-10-1 | C8H5F4NO |
| 2,3,5,6,7,8-六氢-9-氨基-1H-环戊烯并[b]喹啉盐酸盐 | 9-amino-2,3,5,6,7,8-hexahydro-1H-cyclopenta[b]quinoline hydrochloride | 90043-86-0 | C12H16N2*ClH |
| 2,3,4-三羟基-4-(2-苯基-2H-1,2,3-噻唑-4-基)-4-甲基磺酸丁酯 | 6-O-p-Toluolsulfonyl-D-glucose-phenylosotriazol | 99099-78-2 | C19H21N3O6S |
| 2,3,4-三甲基苯甲酰氯 | 2,3,4-trimethyl-benzoyl chloride | 90918-98-2 | C10H11ClO |
| 2,3,4-三甲基正己烷 | 2,3,4-trimethylhexane | 921-47-1 | C9H20 |
| 2,3,4-三溴-5,6-二甲基苯酚 | 2,3,4-tribromo-5,6-dimethylphenol | 96089-09-7 | C8H7Br3O |
| 2,3,4-三氯苯酚钠盐 | —— | 93982-30-0 | C6H3Cl3NaO |
| 2,3,4-三氯-6-(2,4,6-三氯苯氧基)苯酚 | 4,5,6-trichloro-2-(2,4,6-trichlorophenoxy)phenol | 94897-81-1 | C12H4Cl6O2 |
| 2,3,4-三氯-6-(2,3,4,6-四氯苯氧基)苯酚 | 4,5,6-trichloro-2-(2,3,4,6-tetrachlorophenoxy)phenol | 94888-12-7 | C12H3Cl7O2 |
| 2,3,4-三氯-6-(2,3,4,5,6-五氯苯氧基)苯酚 | 4,5,6-trichloro-2-(2,3,4,5,6-pentachlorophenoxy)phenol | 90986-07-5 | C12H2Cl8O2 |
| 2,3,4-三氟-5-硝基苯甲酸甲酯 | methyl 2,3,4-trifluoro-5-nitrobenzoate | 918321-24-1 | C8H4F3NO4 |
| 2,3,4-三氟-5-甲酰基苯甲酸 | 2,3,4-trifluoro-5-formylbenzoic acid | 926629-49-4 | C8H3F3O3 |
| 2,3,4-三-O-乙酰基-beta-L-吡喃岩藻糖基叠氮化物 | 2,3,4-tri-O-acetyl-β-L-fucopyranosyl azide | 95581-07-0 | C12H17N3O7 |
| 2,3,4,9-四氢-1H-吡啶并[3,4-b]吲哚-1-硫酮 | 2,3,4,9-tetrahydro-1H-β-carboline-1-thione | 91091-03-1 | C11H10N2S |
| 2,3,4,9-四氢-1H-吡啶并[3,4-b]吲哚-1-乙酸乙酯 | 1-ethoxycarbonylmethyl-1,2,3,4-tetrahydro-β-carboline | 94135-47-4 | C15H18N2O2 |
| 2,3,4,9-四氢-1H-吡啶并[3,4-b]吲哚-1-丙醇 | 2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-1-propanol | 94071-15-5 | C14H18N2O |
| 2,3,4,8-四氢-1,8-二甲基-2,4-二氧代-7-苯基-1H-咪唑并[2,1-f]嘌呤-6-甲醛6-腙 | 1H-Imidazo(2,1-f)purine-6-carboxaldehyde, 2,3,4,8-tetrahydro-1,8-dimethyl-2,4-dioxo-7-phenyl-, 6-hydrazone | 91456-82-5 | C16H15N7O2 |
| 2,3,4,7,8,8A-六氢-3,6,8,8-四甲基-1H-3A,7-甲桥薁-5-甲醇 | 2,3,4,7,8,8a-Hexahydro-3,6,8,8-tetramethyl-1H-3a,7-methanoazulene-5-methanol | 94200-03-0 | C16H26O |
| 2,3,4,6-四氯苯甲醚 | 2,3,4,6-tetrachloroanisole | 938-22-7 | C7H4Cl4O |
| 2,3,4,6-四氯-5-甲氧基苯胺 | 2,3,4,6-tetrachloro-5-methoxy-aniline | 941-79-7 | C7H5Cl4NO |
| 2,3,4,6-四氟-5-碘苯胺 | 3-iodo-2,4,5,6-tetrafluoroaniline | 923294-22-8 | C6H2F4IN |
| 2,3,4,6-四-O-新戊酰基-β-D-吡喃葡萄糖基异硫氰酸酯 | Pgitc | 958300-06-6 | C27H43NO9S |
| 2,3,4,6-四-O-乙酰基-Β-D-吡喃半乳糖酰基-2,2,2-三氯代亚氨乙酸酯 | 2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl trichloroacetimidate | 92052-29-4 | C16H20Cl3NO10 |
| 2,3,4,6-吡啶四羧酸 | pyridine-2,3,4,6-tetracarboxylic acid | 90673-26-0 | C9H5NO8 |
| 2,3,4,5-四氯甲氧基苯 | 2,3,4,5-tetrachlorophenol anisole | 938-86-3 | C7H4Cl4O |
| 2,3,4,5-四氯三氟甲苯 | 2,3,4,5-tetrachloro-1-(trifluoromethyl)benzene | 97985-54-1 | C7HCl4F3 |
| 2,3,4,5-四氯-2,5-二甲氧基-环己-3-烯酮 | 2,3,4,5-tetrachloro-2,5-dimethoxy-cyclohex-3-enone | 98546-17-9 | C8H8Cl4O3 |
| 2,3,4,5-四氢吡喃并[3,2-b]吲哚 | 2,3,4,5-Tetrahydro-pyrano<3,2-b>indol | 98166-25-7 | C11H11NO |
| 2,3,4,5-四氢吡啶-6-基脲 | 2-(N-Carbamidoimino)piperidine | 97482-12-7 | C6H11N3O |
| 2,3,4,5-四氢-7-甲氧基-4-甲基-1,4-苯并硫氮杂卓 | S107 | 927871-76-9 | C11H15NOS |
| 2,3,4,5-四氢-2,8-二甲基-5-[2-(6-甲基-3-吡啶基)乙基]-1H-吡啶并[4,3-B]吲哚二盐酸盐 | Latrepirdine dihydrochloride | 97657-92-6 | C21H27Cl2N3 |
| 2,3,4,5-四氢-1H-吡啶并[4,3-b]吲哚-8-羧酸 | 2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indole-8-carboxylic acid | 929345-60-8 | C12H12N2O2 |
| 2,3,4,5-四氢-1H-2-苯并氮杂-7-胺 | 2,3,4,5-tetrahydro-1H-benzo[c]azepin-7-amine | 939043-30-8 | C10H14N2 |
| 2,3,4,5-四氢-1H-1,5-苯二氮杂-1-羧酸叔丁酯 | tert-butyl 2,3,4,5-tetrahydro-1H-1,5-benzodiazepine-1-carboxylate | 946386-48-7 | C14H20N2O2 |
| 2,3,4,5-四氢-1H-1,4-苯并二氮卓-7-胺 | 5-amino-1-methyl-1H-pyrazole-4-carbothioamide | 956534-58-0 | C5H8N4S |
| 2,3,4,5,6-五氟苯酚亚硫酸盐 | Phenol, pentafluoro-, sulfite (2:1) | 96157-57-2 | C12H4F10O5S |
| 2,3,4,5,6,7-六氢-4-异丙基-2,7-二甲基-1H-茚-1-酮 | 2,3,4,5,6,7-Hexahydro-4-isopropyl-2,7-dimethyl-1H-inden-1-one | 94291-46-0 | C14H22O |
| 2,3,4,4a,5,6,7,8-八氢-4,4a-二甲基-6-(1-甲基乙烯基)-2-萘基乙酸酯 | 4-Amino-5-((phenylsulphonyl)oxy)naphthalene-1,7-disulphonic acid, sodium salt | 94232-33-4 | C16H11NNa2O9S3 |