| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2,3,4-三氯苯磺酸 | 2,3,4-trichloro-benzenesulfonic acid | 52106-01-1 | C6H3Cl3O3S |
| 2,3,4-三氯苯甲醚 | 2,3,4-trichloroanisole | 54135-80-7 | C7H5Cl3O |
| 2,3,4-三氯苯甲酸 | 2,3,4-trichlorobenzoic acid | 50-75-9 | C7H3Cl3O2 |
| 2,3,4-三氯联苯醚 | 2,3,4-trichlorobiphenyl | 55702-46-0 | C12H7Cl3 |
| 2,3,4-三氯吡啶 | 2,3,4-trichloropyridine | 55934-02-6 | C5H2Cl3N |
| 2,3,4-三氯二苯并呋喃 | 2,3,4-trichlorodibenzofuran | 57117-34-7 | C12H5Cl3O |
| 2,3,4-三氨基吡啶 | 2,3,4-pyridinetriamine | 52559-11-2 | C5H8N4 |
| 2,3,4-三氟苯磺酰胺 | 2,3,4-trifluorobenzenesulfonamide | 518070-13-8 | C6H4F3NO2S |
| 2,3,4-三-O-乙酰基-β-D-吡喃木糖基叠氮化物 | 2,3,4-tri-O-acetyl-1-azido-1-deoxy-β-D-xylopyranose | 53784-33-1 | C11H15N3O7 |
| 2,3,4-三-O-乙酰基-6-脱氧-alpha-L-甘露糖基溴化物 | 2,3,4-tri-O-acetyl-α-L-rhamnopyranosyl bromide | 5158-64-5 | C12H17BrO7 |
| 2,3,4,9-四氢-6-羟基-1H-吡啶并[3,4-b]吲哚-1-酮 | 6-hydroxy-3,4-dihydro-1-oxo-β-carboline | 51085-95-1 | C11H10N2O2 |
| 2,3,4,9-四氢-2-甲基-9-(苯基甲基)-1H-吡啶并[3,4-b]吲哚-1-酮 | 2,3,4,9-Tetrahydro-2-methyl-9-(phenylmethyl)-1H-pyrido<3,4-b>indol-1-one | 59156-99-9 | C19H18N2O |
| 2,3,4,9-四氢-2-甲基-1H-吡啶并[3,4-b]吲哚-1-酮 | Strychnocarpine | 59156-98-8 | C12H12N2O |
| 2,3,4,9-四氢-2-甲基-1-(2-甲基-1-丙烯基)-1H-吡啶并[3,4-b]吲哚 | (+/-)-Borrerine | 51076-19-8 | C16H20N2 |
| 2,3,4,9-四氢-2-[2-(甲基氨基)苯甲酰基]-1H-吡啶并[3,4-B]吲哚-1-酮 | rhetsinine | 526-43-2 | C19H17N3O2 |
| 2,3,4,7-四氢-1,3-二甲基-2,4-二氧代-1H-吡咯并[2,3-d]嘧啶-6-羧酸 | 1,3-dimethylpyrrolo<2,3-d>pyrimidine-2,4-dione-6-carboxylic acid | 55307-37-4 | C9H9N3O4 |
| 2,3,4,7,8-五氯二苯并呋喃 | 2,3,4,7,8-pentachlorodibenzofuran | 57117-31-4 | C12H3Cl5O |
| 2,3,4,6-四邻乙酰基-beta-d-吡喃葡萄糖胺 | (3,4,5-Triacetyloxy-6-aminooxan-2-yl)methyl acetate | 51642-81-0 | C14H21NO9 |
| 2,3,4,6-四甲氧基苯酚 | 2-hydroxy-3,4,5,6-tetramethoxybenzene | 53887-77-7 | C10H14O5 |
| 2,3,4,6-四溴间甲酚 | 2,3,4,6-tetrabromo-5-methyl-phenol | 58169-99-6 | C7H4Br4O |
| 2,3,4,6-四氯酚 | 2,3,4,6-tetrachlorophenol | 58-90-2 | C6H2Cl4O |
| 2,3,4,6-四氯苯酚乙酸酯 | 2,3,4,6-tetrachlorophenyl acetate | 5435-60-9 | C8H4Cl4O2 |
| 2,3,4,6-四氯联苯 | 2,3,4,6-Tetrachlorobiphenyl | 54230-22-7 | C12H6Cl4 |
| 2,3,4,6-四氟苯硼酸 | 2,3,4,6-tetrafluorophenyl boronic acid | 511295-00-4 | C6H3BF4O2 |
| 2,3,4,6-四氟苯甲醇 | 2,3,4,6-tetrafluorobenzyl alcohol | 53001-70-0 | C7H4F4O |
| 2,3,4,6-四氟三氟甲苯 | 1,2,3,5-tetrafluoro-4-trifluoromethylbenzene | 5360-82-7 | C7HF7 |
| 2,3,4,6-四乙酰氧基-alpha-D-吡喃葡萄糖溴化物 | 2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide | 572-09-8 | C14H19BrO9 |
| 2,3,4,6-四-O-苄基-D-吡喃半乳糖 | 2,3,4,6-tetra-O-benzyl-D-galactose | 53081-25-7 | C34H36O6 |
| 2,3,4,6-四-O-乙酰基-α-D-叠氮化吡喃甘露糖 | 2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyl azide | 53784-29-5 | C14H19N3O9 |
| 2,3,4,6-四-O-乙酰基-BETA-D-吡喃甘露糖 | 2,3,4,6-tetra-O-acetyl-D-mannopyranose | 57884-82-9 | C14H20O10 |
| 2,3,4,6-四-O-乙酰基-BETA-D-吡喃半乳糖胺 | 2,3,4,6-tetra-O-acetyl-β-D-galactopyranosylamine | 58484-22-3 | C14H21NO9 |
| 2,3,4,6-四-O-乙酰基-1-硫代-BETA-D-吡喃半乳糖 | 2,3,4,6-tetra-O-acetyl-1-thio-D-galactopyranose | 50615-66-2 | C14H20O9S |
| 2,3,4,6-O-四乙酰基-1-硫代-Β-D-乙基半乳糖苷 | ethyl 2,3,4,6-tetra-O-acetyl-1-thio-β-D-galactopyranoside | 55722-49-1 | C16H24O9S |
| 2,3,4,6,7,11b-六氢-1H-吡嗪o[2,1-a]异喹啉 | 1,3,4,6,7,11b-hexahydro-2<i>H</i>-pyrazino[2,1-<i>a</i>]isoquinoline | 5234-86-6 | C12H16N2 |
| 2,3,4,6,7,11b-六氢-1H-吡嗪[2,1-a]异喹啉双盐酸盐 | 2,3,4,6,7,11b-Hexahydro-1H-pyrazino[2,1-a]isoquinoline dihydrochloride | 5260-46-8 | C12H18Cl2N2 |
| 2,3,4,5-四甲基己烷 | 2,3,4,5-Tetramethyl-hexan | 52897-15-1 | C10H22 |
| 2,3,4,5-四甲基-2-环戊烯酮 | 2,3,4,5-tetramethyl-2-cyclopenten-1-one | 54458-61-6 | C9H14O |
| 2,3,4,5-四氯苯磺酰基氯化物 | 2,3,4,5-Tetrachlor-benzolsulfonylchlorid | 51527-63-0 | C6HCl5O2S |
| 2,3,4,5-四氯苯甲酸 | 2,3,4,5-tetrachlorobenzoic acid | 50-74-8 | C7H2Cl4O2 |
| 2,3,4,5-四氯-6-氰基苯甲酸甲酯 | 3,4,5,6-tetrachloro-2-cyanobenzoic acid methyl ester | 5358-06-5 | C9H3Cl4NO2 |
| 2,3,4,5-四氯-6-[4-(二乙基氨基)-2-甲基苯甲酰]苯甲酸 | 2,3,4,5-tetrachloro-6-[4-(diethylamino)-2-methylbenzoyl]benzoic acid | 52830-71-4 | C19H17Cl4NO3 |
| 2,3,4,5-四氢吡啶 | 2,3,4,5-tetrahydropyridine | 505-18-0 | C5H9N |
| 2,3,4,5-四氢-7-羟基-1H-苯并呋喃并[2,3-c]氮杂卓-1-酮 | CID755673 | 521937-07-5 | C12H11NO3 |
| 2,3,4,5-四氢-7-甲氧基-1H-苯并[d]氮杂卓 | 7-methoxy-2,3,4,5-tetrahydro-1H-benz[d]azepine | 50351-80-9 | C11H15NO |
| 2,3,4,5-四氢-7-(3,4-二氯苯基)-7H-[1,3]二氮杂卓并[2,1-a]异吲哚-7-醇 | 7-(3,4-dichloro-phenyl)-2,4,5,7-tetrahydro-3<i>H</i>-[1,3]diazepino[2,1-<i>a</i>]isoindol-7-ol | 54999-14-3 | C18H16Cl2N2O |
| 2,3,4,5-四氢-3-(4-氯苯基)-1-[(2-咪唑啉-2-基)甲基]-1H-1-苯并氮杂卓-2-酮 | 3-(4-chloro-phenyl)-1-(4,5-dihydro-1<i>H</i>-imidazol-2-ylmethyl)-1,3,4,5-tetrahydro-benzo[<i>b</i>]azepin-2-one | 54951-32-5 | C20H20ClN3O |
| 2,3,4,5-四氢-2,3-二甲基-5-苯基-1H-2-苯并氮杂卓 | 2-Azidoethyl-hexadecyl-dimethylazanium | 5228-17-1 | C20H43N4+ |
| 2,3,4,5-四氢-1H-苯并[e][1,4]二氮杂卓双盐酸盐 | 2,3,4,5-tetrahydro-1H-benzo[e][1,4]diazepine dihydrochloride | 5177-43-5 | C9H14Cl2N2 |
| 2,3,4,5-四氢-1H-苯并[b]氮杂-5-醇 | 2,3,4,5-Tetrahydro-1H-1-benzazepin-5-ol | 54620-79-0 | C10H13NO |
| 2,3,4,5-四氢-1H-1,4-苯二氮 | 2,3,4,5-tetrahydro-1H-benzo[e][1,4]diazepine | 5946-39-4 | C9H12N2 |