| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2,4,5-三氯-3-噻吩甲醛 | trichloro-thiophene-3-carbaldehyde | 61200-61-1 | C5HCl3OS |
| 2,4,5-三氟苯甲酰乙酸乙酯 | ethyl 2,4,5-trifluorobenzoylacetate | 98349-24-7 | C11H9F3O3 |
| 2,4,4-三甲氧基-戊-1-烯-3-醇 | 2,4,4-trimethoxy-pent-1-en-3-ol | 66694-90-4 | C8H16O4 |
| 2,4,4-三甲氧基-1-丁胺 | 2,4,4-trimethoxybutan-1-amine | 1370360-21-6 | C7H17NO3 |
| 2,4,4-三甲基环戊酮 | 2,4,4-trimethylcyclopentan-1-one | 4694-12-6 | C8H14O |
| 2,4,4-三甲基环己烷-1-酮 | 2,4,4-trimethyl-cyclohexanone | 2230-70-8 | C9H16O |
| 2,4,4-三甲基环己-2-烯-1-醇 | (+/-)-2,4,4-Trimethyl-2-cyclohexen-1-ol | 134736-78-0 | C9H16O |
| 2,4,4-三甲基环己-2-烯-1-酮-3-甲腈 | 2,4,4-Trimethylcyclohex-2-en-1-one-3-carbonitrile | 56830-39-8 | C10H13NO |
| 2,4,4-三甲基戊烷醛 | 2,4,4-trimethylpentanal | 17414-46-9 | C8H16O |
| 2,4,4-三甲基戊烷-2,3-二醇 | 2,3-Dihydroxy-2,4,4-trimethylpentan | 64512-96-5 | C8H18O2 |
| 2,4,4-三甲基戊烷-1,2-二醇 | 1,2-Dihydroxy-2,4,4-trimethylpentan | 64484-85-1 | C8H18O2 |
| 2,4,4-三甲基-7-壬烯-3-酮 | 2,4,4-trimethyl-7-nonen-3-one | 1011299-43-6 | C12H22O |
| 2,4,4-三甲基-6-辛烯-3-酮 | 2,4,4-trimethyl-6-octen-3-one | 1011299-31-2 | C11H20O |
| 2,4,4-三甲基-6-氧代环己烷羧酸甲酯 | 2-Carbomethoxy-3.5.5-trimethoxycyclohexanon | 54576-10-2 | C11H18O3 |
| 2,4,4-三甲基-5,5-二甲氧基-4,5-二氢呋喃 | 2,4,4-trimethyl-5,5-dimethoxy-4,5-dihydrofuran | 75914-08-8 | C9H16O3 |
| 2,4,4-三甲基-3-氧代戊腈 | 2,4,4-trimethyl-3-oxopentanenitrile | 29509-04-4 | C8H13NO |
| 2,4,4-三甲基-2-环戊烯-1-酮 | 2,4,4-trimethyl-2-cyclopenten-1-one | 17190-21-5 | C8H12O |
| 2,4,4-三甲基-2-环己烯-1-酮 | 2,4,4-trimethyl-2-cyclohexenone | 13395-71-6 | C9H14O |
| 2,4,4-三甲基-2-戊醇 | 2,4,4-trimethyl-2-pentanol | 690-37-9 | C8H18O |
| 2,4,4-三甲基-1-苯基戊烷-1,3-二酮 | 2,4,4-trimethyl-1-phenyl-1,3-pentanedione | 106596-69-4 | C14H18O2 |
| 2,4,4-三甲基-1-硝基-戊烷-2-醇 | 1-Nitro-2,4,4-trimethyl-2-pentanol | 35223-67-7 | C8H17NO3 |
| 2,4,4-三甲基-1,5-二氧杂螺[5.5]十一烷 | 2,2,4-trimethyl-1,5-dioxaspiro<5.5>undecane | 6413-57-6 | C12H22O2 |
| 2,4,4-三甲基-1,3-环己烷二酮 | 2,4,4-trimethylcyclohexane-1,3-dione | 63184-86-1 | C9H14O2 |
| 2,4,4-三乙基-3-甲基-环戊-2-烯酮 | 2,4,4-triethyl-3-methyl-cyclopent-2-enone | 859447-57-7 | C12H20O |
| 2,4,4,7-四甲基-6-辛烯-3-酮 | 2,4,4,7-tetramethyl-6-octen-3-one | 74338-72-0 | C12H22O |
| 2,4,4,6-四溴-3-甲基环己-2,5-二烯-1-酮 | 2,4,4,6-tetrabromo-3-methyl-cyclohexa-2,5-dienone | 34946-83-3 | C7H4Br4O |
| 2,4,4,6-四氯-3,5-二甲基-环己-2,5-二烯酮 | 2,4,4,6-Tetrachlor-3,5-dimethyl-2,5-cyclohexadien-1-on | 13821-82-4 | C8H6Cl4O |
| 2,4,4,6-四氯-2,5-环己二烯-1-酮 | 2,4,4,6-tetrachlorocyclohexa-2,5-dien-1-one | 20244-55-7 | C6H2Cl4O |
| 2,4,10-三氧杂三环[3.3.1.13,7]癸烷-3-甲酰氯 | 2,4,10-Trioxatricyclo[3.3.1.1~3,7~]decane-3-carbonyl chloride | 93563-95-2 | C8H9ClO4 |
| 2,4(1H,3H)-嘧啶二酮并,1-(4-氨基苯基)二氢-3-甲基- | 5-Methoxy-1,3,4-thiadiazol-2-carbonitril | 85072-97-5 | C4H3N3OS |
| 2,4(1H,3H)-嘧啶二酮,6-[4-[4-(4-氟苯基)-4-羰基丁基]-1-哌嗪基]-1,3-二甲基- | 1,3-dimethyl-6-[4-(4-oxo-4-[4-fluorophenyl]butyl)piperazin-1-yl]-2,4(1H,3H)-pyrimidinedione | 138540-24-6 | C20H25FN4O3 |
| 2,4(1H,3H)-嘧啶二酮,1-[(2-羟基乙氧基)甲基]-5-(1-甲基乙基)-6-(苯基硒代)- | 1-Methyl-5-(3-azido-2,3-dideoxy-2-fluoro-beta-arabinofuranosyl)uracil | 127517-43-5 | C10H12FN5O4 |
| 2,4'-二甲基苯丙酮 | 4'-methylisobutyrophenone | 50390-51-7 | C11H14O |
| 2,4'-二溴苯乙酮 | p-Bromophenacyl bromide | 99-73-0 | C8H6Br2O |
| 2,4'-二氯苯乙酮 | p-chlorophenacyl chloride | 937-20-2 | C8H6Cl2O |
| 2,4 - 二氯-3-羟基苯 | 2,4-dichloro-3-hydroxybenzaldehyde | 56962-13-1 | C7H4Cl2O2 |
| 2,3:5,6-二-O-环己基亚基-D-甘露内酯 | (6R)-6-[(3R)-1,4-dioxaspiro[4.5]decan-3-yl]spiro[6,6a-dihydro-3aH-furo[3,4-d][1,3]dioxole-2,1'-cyclohexane]-4-one | 40656-50-6 | C18H26O6 |
| 2,3:5,6-二-O-环亚己基-Alpha-D-甘露糖 | 2,3:5,6-di-O-cyclohexylidene-D-manno-furanose | 61489-23-4 | C18H28O6 |
| 2,3:5,6-二-O-异亚丙基-D-甘露糖酸-1,4-内酯 | 2,3,5,6-di-O-isopropylidene-D-mannono-1,4-lactone | 14440-56-3 | C12H18O6 |
| 2,3:5,6-二-O-异亚丙基-D-甘露呋喃糖 | O<sup>2</sup>,O<sup>3</sup>,O<sup>5</sup>,O<sup>6</sup>-diisopropylidene D-mannofuranose | 7757-38-2 | C12H20O6 |
| 2,3:5,6-二-O-异亚丙基-D-甘露呋喃糖 | 2,3:5,6-di-O-isopropylidene-β-mannofuranose | 78964-16-6 | C12H20O6 |
| 2,3:5,6-二-O-异亚丙基-A-D-*呋喃甘露糖基C | (3aS,4R,6R,6aS)-4-chloro-6-((R)-2,2-dimethyl-1,3-dioxolan-4-yl)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxole | 17087-84-2 | C12H19ClO5 |
| 2,3:5,6-二-O-(1-甲基亚乙基)-D-塔洛糖酸GAMMA-内酯 | 2,3,5,6-di-O-isopropylidene-L-gulono-1,4-lactone | 23262-80-8 | C12H18O6 |
| 2,3:4,5-二-O-(1-甲基乙亚基)-D-木糖 | 2,3,4,5-di-O-isopropylidene-D-xylose aldehyde | 13039-94-6 | C11H18O5 |
| 2,3:11,12-双十氢化萘基-16-冠-5 | Sodium ionophore IV | 172883-29-3 | C27H46O5 |
| 2,3-邻异亚丙基-1-邻甲基-D-核糖酸 | (3aS,4S,6R,6aR)-6-methoxy-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxole-4-carboxylic acid | 54622-95-6 | C9H14O6 |
| 2,3-辛二酮 | octane-2,3-dione | 585-25-1 | C8H14O2 |
| 2,3-环氧丙基硝酸酯 | glycidyl nitrate | 6659-62-7 | C3H5NO4 |
| 2,3-环氧丙基O-吡喃半乳糖基(1-6)吡喃半乳糖苷 | 2-(Hydroxymethyl)-6-[[3,4,5-trihydroxy-6-(oxiran-2-ylmethoxy)oxan-2-yl]methoxy]oxane-3,4,5-triol | 101628-44-8 | C15H26O12 |
| 2,3-环氧-4-甲氧基-2,4-二甲基-辛烷 | 2,3-epoxy-4-methoxy-2,4-dimethyl-octane | 106593-76-4 | C11H22O2 |