| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2,3,4,6-四-O-三甲基硅基-D-葡萄糖酸内酯 | (3R,4S,5R,6R)-3,4,5-tris((trimethylsilyl)oxy)-6-(((trimethylsilyl)oxy)methyl)tetrahydro-2H-pyran-2-one | 32384-65-9 | C18H42O6Si4 |
| 2,3,4,6-四-O-(苯基甲基)-D-半乳糖酸 D-内酯 | 2,3,4,6-tetra-O-benzyl-D-galactonolactone | 82598-84-3 | C34H34O6 |
| 2,3,4,6-四-O-(三甲基硅烷基)-alpha-D-吡喃葡萄糖基碘化物 | 2,3,4,6-tetra-o-trimethylsilyl-1-iodo-α-D-glucose | 352432-46-3 | C18H43IO5Si4 |
| 2,3,4,5-己烷四酮 | Hexane-2,3,4,5-tetrone | 162287-04-9 | C6H6O4 |
| 2,3,4,5-四羟基戊酸钾 | potassium arabonate | 36232-89-0 | C5H9O6*K |
| 2,3,4,5-四羟基戊酸 | azanium;2,3,4,5-tetrahydroxypentanoate | —— | C5H13NO6 |
| 2,3,4,5-四羟基戊酸 | xylonic acid | 13171-74-9 | C5H10O6 |
| 2,3,4,5-四羟基己二酸二乙酯 | saccharic acid diethyl ester | 68681-96-9 | C10H18O8 |
| 2,3,4,5-四甲基壬醇乙氧基化物 | 2-(2,3,4,5-Tetramethylnonoxy)ethanol | 68015-67-8 | C15H32O2 |
| 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 |
| 2,3,4,5-四溴-四氢-呋喃-2-羧酸 | 2,3,4,5-tetrabromo-tetrahydro-furan-2-carboxylic acid | 89284-17-3 | C5H4Br4O3 |
| 2,3,4,5-四溴-1,5-二(苯基)戊烷-1-酮 | 1-Pentanone, 2,3,4,5-tetrabromo-1,5-diphenyl- | 31611-84-4 | C17H14Br4O |
| 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 |
| 2,3,4,5,6-五羟基己酰胺 | D-gluconamide | 3118-85-2 | C6H13NO6 |
| 2,3,4,5,6-五羟基己烷酰肼 | 2,3,4,5,6-Pentahydroxy-hexanoic acid hydrazide | 3868-12-0 | C6H14N2O6 |
| 2,3,4,5,6-五氯环己烷-1-醇 | 1-hydroxy-2,3,4,5,6-pentachlorocyclohexane | 53861-64-6 | C6H7Cl5O |
| 2,3,4,5,6-五氯-4-甲基-环己-2,5-二烯酮 | 2,3,4,5,6-pentachloro-4-methyl-cyclohexa-2,5-dienone | 100859-58-3 | C7H3Cl5O |
| 2,3,4,5,6,8-六氯癸烷 | β-D-(p-Azidophenyl)-galaktosid | 51368-18-4 | C12H15N3O6 |
| 2,3,4,5,6,7-六羟基庚醛 | D-glycero-L-gluco-heptose | 23102-92-3 | C7H14O7 |
| 2,3,4,5,6,7-六氢-3-甲基茚-1-酮 | 3-methyl-2,3,4,5,6,7-hexahydro-inden-1-one | 18631-68-0 | C10H14O |
| 2,3,4,5,6,7-六氢-1H-茚-1-酮 | 4,5,6,7-tetrahydroindan-1-one | 22118-00-9 | C9H12O |
| 2,3,4,5,6,6-六氯-2,4-环己二烯-1-酮 | 2,2,3,4,5,6-hexachloro-cyclohexa-2,4-dien-1-one | 21306-21-8 | C6Cl6O |
| 2,3,4,4a,5,6,7,8-八氢-2,5,5-三甲基-2-萘酚 | 2-Naphthalenol, 2,3,4,4a,5,6,7,8-octahydro-2,5,5-trimethyl- | 643-53-8 | C13H22O |
| 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-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 |
| 2,3,4,4,5-五氯环戊-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 |
| 2,3,4,10-四氢-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 |
| 2,3,3a,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,4,5,6,7,7alpha-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 |
| 2,3,3-三甲基戊烷-2,5-二醇 | 2,3,3-trimethylpentane-2,5-diol | 16466-35-6 | C8H18O2 |
| 2,3,3-三甲基丁烷-1,2-二醇 | 2,3,3-trimethylbutane-1,2-diol | 100911-55-5 | C7H16O2 |
| 2,3,3-三甲基-环戊-1-烯甲醛 | 2,3,3-trimethyl-cyclopent-1-enecarbaldehyde | 1005403-29-1 | C9H14O |
| 2,3,3-三甲基-2-辛醇 | 2,3,3-trimethyl-2-octanol | 104526-52-5 | C11H24O |
| 2,3,3-三甲基-2-戊醇 | 2,3,3-Trimethyl-2-pentanol | 23171-85-9 | C8H18O |
| 2,3,3-三甲基-2-(1-丙炔-1-基)氧杂环丁烷 | 2,3,3-Trimethyl-2-prop-1-ynyloxetane | 80992-49-0 | C9H14O |
| 2,3,3,5,6-五甲基-1-氧代-2,3-二氢吡嗪-1-鎓-4(1H)-醇 | 2,2,3,5,6-Pentamethyl-2,3-dihydro-pyrazine 1,4-dioxide | 152860-44-1 | C9H16N2O2 |
| 2,3,3,3-四氟-1-苯基-1-丙酮 | phenyl 1,2,2,2,-tetrafluoroethyl ketone | 2267-65-4 | C9H6F4O |
| 2,3,3,3-四氟-1-(4-甲基苯基)-1-丙酮 | 2,3,3,3-Tetrafluoro-1-(4-methylphenyl)propan-1-one | 76435-42-2 | C10H8F4O |
| 2,3,16,17-四溴-6,7,9,10,12,13,20,21,23,24,26,27-十二烷基二苯并[B,N][1,4,7,10,13,,16,19,22]八氧杂环四氢己酸 | 4,4',5,5'-tetrabromodibenzo[24]crown-8 ether | 302929-56-2 | C24H28Br4O8 |
| 2,3'-二甲基三羟苯丙酮 | 3-Methyl-phlor-isobutyro-phenon | 69480-03-1 | C11H14O4 |
| 2,3'-二氯苯乙酮 | 3-chlorophenacyl chloride | 21886-56-6 | C8H6Cl2O |
| 2,3'-二氯-2-亚硝基-苯乙酮 | 2-Chloro-1-(3-chloro-phenyl)-2-nitroso-ethanone | 89978-14-3 | C8H5Cl2NO2 |
| 2,3',4'-三氯苯乙酮 | 2,3',4'-trichloroacetophenone | 42981-08-8 | C8H5Cl3O |