| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 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 |
| 2,3-环氧-1-苯基-4-己烯-1-酮 | 2,3-epoxy-1-phenyl-4-hexen-1-one | 118824-44-5 | C12H12O2 |
| 2,3-环氧-1,4-苯醌 | benzoquinoepoxide | 15254-69-0 | C6H4O3 |
| 2,3-戊二酮 | 2,3-Pentanedione | 600-14-6 | C5H8O2 |
| 2,3-异亚丙氧基-D-呋喃核糖苷 | 2,3-O-isopropylidene-D-ribofuranose | 4099-88-1 | C8H14O5 |
| 2,3-庚烷二酮 | 2,3-heptanedione | 96-04-8 | C7H12O2 |
| 2,3-己二酮,1-溴-4-甲基- | 1-Bromo-4-methyl-hexane-2,3-dione | 105891-36-9 | C7H11BrO2 |
| 2,3-己二酮 | 2,3-hexanedione | 3848-24-6 | C6H10O2 |
| 2,3-呋喃二羧酸,2-十二基四氢-3,4-二羟基-5-羰基-,二甲基酯 | cinatrin C<sub>1</sub> dimethyl ester | 136266-39-2 | C20H34O8 |
| 2,3-吡咯烷二羧酸,(2R,3R)-(9CI) | 3-Ethoxy-5,6-dimethyl-[1,2,4]triazine | 74417-17-7 | C7H11N3O |
| 2,3-双-O-(苯基甲基)-4,6-O-[(R)-苯基亚甲基]-1-硫代-B-D-吡喃葡萄糖苷苯酯 | S-phenyl 2,3-di-O-benzyl-4,6-O-benzylidene-1-deoxy-1-thio-β-D-glucopyranoside | 87470-70-0 | C33H32O5S |
| 2,3-双-O-(苯基甲基)-4,6-O-[(R)-苯基亚甲基]-1-硫代- a-D--吡喃甘露糖苷苯酯 | phenyl 2,3-di-O-benzyl-4,6-O-benzylidene-1-thio-α-D-mannopyranoside | 159407-17-7 | C33H32O5S |
| 2,3-双(苄氧基)吡啶 | 2,3-bis(benzyloxy)pyridine | 1228665-98-2 | C19H17NO2 |
| 2,3-双(乙烯氧基)丁烷 | 2,3-Bis-vinyloxy-butane | 86351-12-4 | C8H14O2 |
| 2,3-十一烷二酮 | undecane-2,3-dione | 7493-59-6 | C11H20O2 |
| 2,3-二酮-L-古洛糖酸 | 2.3-Diketo-gulonsaeure | 3445-22-5 | C6H8O7 |
| 2,3-二邻苄基-d-吡喃葡萄糖 | 2,3-di-O-benzyl-D-glucopyranose | 18933-71-6 | C20H24O6 |
| 2,3-二羟基苯甲醛 | 2,3-dihydroxybenzaldehyde | 24677-78-9 | C7H6O3 |
| 2,3-二羟基苯乙酮 | 2',3'-dihydroxyacetophenone | 13494-10-5 | C8H8O3 |
| 2,3-二羟基对苯二甲醛 | 3,6-diformylcatechol | 148063-59-6 | C8H6O4 |
| 2,3-二羟基丙酸铅 | 6629-95-4 | C3H6O4Pb | |
| 2,3-二羟基丙酸钠 | glyceric acid sodium salt | 50976-28-8 | C3H5O4*Na |
| 2,3-二羟基丙基[(2R,3S,4S,5R,6S)-3,4,5-三羟基-6-(4-羟基苯氧基)四氢吡喃-2-基]甲基磷酸氢酯 | 6-Arbutinphosphoglycerol | 123723-75-1 | C15H23O12P |