| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2,3,4,4-四甲基环己-2-烯-1-酮 | 2,3,4,4-tetramethyl-2-cyclohexen-1-one | 28354-98-5 | C10H16O |
| 2,3,4,4-四甲基己烷-3-醇 | methyl-isopropyl-<i>tert</i>-pentyl-carbinol | 66256-67-5 | C10H22O |
| 2,3,4,4-四甲基己烷 | 2,3,4,4-Tetramethyl-hexan | 52897-12-8 | C10H22 |
| 2,3,4,4-四甲基己-2-烯 | 2,3,4,4-tetramethyl-hex-2-ene | 67634-13-3 | C10H20 |
| 2,3,4,4-四甲基四氢呋喃 | 2,3,4,4-Tetramethyl-tetrahydro-furan | 102369-79-9 | C8H16O |
| 2,3,4,4-四甲基-戊烷-2,3-二醇 | 2,3,4,4-tetramethyl-pentane-2,3-diol | 61065-35-8 | C9H20O2 |
| 2,3,4,4-四甲基-2-环戊烯-1-酮 | 2,3,4,4-tetramethyl-2-cyclopentenone | 30434-70-9 | C9H14O |
| 2,3,4,4-四甲基-2-环己烯-1-醇 | 2,3,4,4-Tetramethylcyclohexen-2-ol-1 | 3019-82-7 | C10H18O |
| 2,3,4,4-四甲基-2-氮杂双环[3.2.1]辛烷 | 2-Azabicyclo(3.2.1)octane, 2,3,4,4-tetramethyl- | 64048-83-5 | C11H21N |
| 2,3,4,4-四甲基-2-恶唑啉碘化物 | 2,4,4-trimethyl-2-oxazoline | 70489-82-6 | C7H14NO*I |
| 2,3,4,4-四甲基-1,3-恶唑烷 | 2,3,4,4-tetramethyl-1,3-oxazolidine | 87020-11-9 | C7H15NO |
| 2,3,4,4-四氯丁-3-烯酸 | 2,3,4,4-tetrachloro-3-butenoic acid | 2892-54-8 | C4H2Cl4O2 |
| 2,3,4,4-四氯-5-甲氧基-环己-2,5-二烯酮 | 2,3,4,4-tetrachloro-5-methoxy-cyclohexa-2,5-dienone | 98555-81-8 | C7H4Cl4O2 |
| 2,3,4,4-四氯-3-丁烯酸丁酯 | Butyl 2,3,4,4-tetrachloro-3-butenoate | 2892-61-7 | C8H10Cl4O2 |
| 2,3,4,4-四氯-3-(二氯甲基)丁酸甲酯 | 2,3,4,4-Tetrachloro-3-(dichloromethyl)butanoic Acid Methyl Ester | 97055-35-1 | C6H6Cl6O2 |
| 2,3,4,4-四氯-1-吗啉-4-基丁-3-烯-1-酮 | 2,3,4,4-Tetrachlor-3-butensaeure-morpholid | 13178-31-9 | C8H9Cl4NO2 |
| 2,3,4,4,5-五氯环戊-2-烯-1-酮 | 2,3,4,4,5-pentachloro-2-cyclopenten-1-one | 5659-47-2 | C5HCl5O |
| 2,3,4,4,5,6-六氯-2,5-环己二烯-1-酮 | 2,3,4,4,5,6-hexachlorocyclohexa-2,5-dien-1-one | 599-52-0 | C6Cl6O |
| 2,3,4,4,5,6,7,8-八氟萘-1-酮 | 1-ketooctafluoro-1,4-dihydronaphthalene | 13772-78-6 | C10F8O |
| 2,3,4,4,4-五氯巴豆酸丁酯 | 2-Butenoic acid, 2,3,4,4,4-pentachloro-, butyl ester | 21824-93-1 | C8H9Cl5O2 |
| 2,3,4,4'-四羟基二苯甲酮 | 2,3,4,4'-tetrahydroxybenzophenone | 31127-54-5 | C13H10O5 |
| 2,3,4,4'-四羟基二苯基甲烷 | 4-[(4-Hydroxyphenyl)methyl]benzene-1,2,3-triol | 174462-43-2 | C13H12O4 |
| 2,3,4,4'-四甲氧基-1,1'-联苯 | 2,3,4,4'-tetramethoxy-1,1'-biphenyl | 6271-59-6 | C16H18O4 |
| 2,3,4,4'-四氯联苯 | 2,3,4,4'-tetrachlorobiphenyl | 33025-41-1 | C12H6Cl4 |
| 2,3,4,4',6-五氯联苯 | 2,3,4,4',6-Pentachlorobiphenyl | 74472-38-1 | C12H5Cl5 |
| 2,3,4,4',5-五溴联苯 | 2,3,4,4',5-Pentabromobiphenyl | 96551-70-1 | C12H5Br5 |
| 2,3,4,4',5-五氯联苯 | 2,3,4,4',5-pentachlorobiphenyl | 74472-37-0 | C12H5Cl5 |
| 2,3,4,4',5,6-六氯联苯 | 2,3,4,4',5,6-Hexachlorobiphenyl | 41411-63-6 | C12H4Cl6 |
| 2,3,4,3',4'-戊-O-乙酰基蔗糖 | 2,3,4,3',4'-penta-O-acetylsucrose | 34382-02-0 | C22H32O16 |
| 2,3,4,10-四氢-1-甲基-10-苯甲酰甲基苯并[b][1,8]萘啶-5-酮 | 1-methyl-10-(2-oxo-2-phenyl-ethyl)-2,3,4,10-tetrahydro-1<i>H</i>-benzo[<i>b</i>][1,8]naphthyridin-5-one | 60315-51-7 | C21H20N2O2 |
| 2,3,4'-三羟基-3',5'-二甲氧基苯丙酮 | 2,3-Dihydroxy-1-(4-hydroxy-3,5-dimethoxyphenyl)propan-1-one | 33900-74-2 | C11H14O6 |
| 2,3,4'-三氯联苯 | 2,3,4'-trichlorobiphenyl | 38444-85-8 | C12H7Cl3 |
| 2,3,4',5,6-五氯联苯 | 2,3,4',5,6-Pentachlorobiphenyl | 68194-11-6 | C12H5Cl5 |
| 2,3,3’,6-四氯联苯 | 2,3,6,3'-tetrachlorobiphenyl | 74472-33-6 | C12H6Cl4 |
| 2,3,3’,4,4’,5-六氯联苯 | 2,3,3',4,4',5-Hexachlorobiphenyl | 38380-08-4 | C12H4Cl6 |
| 2,3,3’,4,4’,5,5’,6-八溴联苯醚 | 2,3,3',4,4',5,5',6-octabromodiphenyl ether | 446255-56-7 | C12H2Br8O |
| 2,3,3’,4,4’,5,5’,6-八氯联苯 | 2,3,3',4,4',5,5',6-octachlorobiphenyl | 74472-53-0 | C12H2Cl8 |
| 2,3,3a,4,5,6-六氢-8-甲基-1H-吡嗪并[3,2,1-j,k]咔唑甲磺酸酯 | Pirlindole mesylate | 207572-66-5 | C16H22N2O3S |
| 2,3,3a,6,7,7a-六氢-5’,7a-二甲基-4-羟基-茚-(1R)-1’-戊酸甲酯4-O-三氟甲烷磺酸酯 | Methyl (5R)-5-[(1S,3aR)-3a-methyl-4-(trifluoromethylsulfonyloxy)-1,2,3,6,7,7a-hexahydroinden-1-yl]hexanoate | 145372-34-5 | C18H27F3O5S |
| 2,3,3a,6,7,7a-六氢-2S,7a-二甲基-4-羟基-茚-1R-(1’-碘)乙烷4-O-三氟甲基磺酸酯 | des-A,B-22-iodo-23,24-dinorchol-8-enyl trifluoromethanesulfonate | 145372-33-4 | C14H20F3IO3S |
| 2,3,3a,5-四氢吡咯并[1,2-a]喹喔啉-1,4-二酮 | 3,3a-dihydropyrrolo<1,2-a>quinoxaline-1,4(2H,5H)-dione | 1501-32-2 | C11H10N2O2 |
| 2,3,3a,4,7,7a-六氢-α-甲基-4,7-亚甲基-1H-茚-5-丙醛 | 2,3,3a,4,7,7a-Hexahydro-alpha-methyl-4,7-methano-1H-indene-5-propionaldehyde | 94231-54-6 | C14H20O |
| 2,3,3a,4,5,6-六氢-1H-吡嗪并[3,2,1-JK]咔唑 | 2,3,3a,4,5,6-hexahydro-1H-pyrazino[3,2,1-jk]carbazole | 18046-23-6 | C14H16N2 |
| 2,3,3a,4,5,6-六氢-1H-吡咯并[2,3-b]吡啶 | 2,3,3a,4,5,6-hexahydro-1(7)<i>H</i>-pyrrolo[2,3-<i>b</i>]pyridine | 98336-66-4 | C7H12N2 |
| 2,3,3a,4,5,6,7,7alpha-八氯-3a,4,7,7alpha-四氢-4,7-甲桥-1H-茚-1,8-二酮 | octachloro-3a,4,7,7a-tetrahydro-4,7-methano-indene-1,8-dione | 5395-22-2 | C10Cl8O2 |
| 2,3,3a,4,5,6,7,7a-八氢-1H-茚-5-醇 | 5-Hydroxy-perhydroindan | 3716-38-9 | C9H16O |
| 2,3,3A,6,7,7alpha-六氢-1H-吲哚 | 2,3,3a,6,7,7a-hexahydro-indole | 100859-68-5 | C8H13N |
| 2,3,3A,4-四氢-5H-呋喃并[3,2-b]吡咯-5-酮 | 2,3,3a,4-Tetrahydro-furo[3,2-b]pyrrol-5-one | 118535-01-6 | C6H7NO2 |
| 2,3,3A,4,7,7a-六氢-1H-异吲哚 | 2,3,3a,4,7,7a-hexahydro-1H-isoindole | 10533-30-9 | C8H13N |
| 2,3,3A,4,5,6,7,7A-八氢吲哚e-1-甲酰氯 | 1-chlorocarbonyl-perhydroindole | 178054-15-4 | C9H14ClNO |