| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2,3,7,19-四羟基乌苏-12-烯-28-酸 | Roxburic acid | 108657-25-6 | C30H48O6 |
| 2,3,7,12-四羟基胆烷-24-酸酯 | 2β,3α,7α,12α-tetrahydroxy-5β-cholanoic acid | 60696-60-8 | C24H40O6 |
| 2,3,6-三异丙基-5-甲基苯酚 | 2,5,6-Triisopropyl-m-cresol | 94022-22-7 | C16H26O |
| 2,3,6,7-四羟基胆烷-24-酸 | 2,3,6,7-Tetrahydroxycholanoic acid | 83504-21-6 | C24H40O6 |
| 2,3,6,7-四甲基-1,3,6-辛三烯 | 2,3,6,7-tetramethyl-1,3,6-octatriene | 72564-35-3 | C12H20 |
| 2,3,6,7-四氯-4a,8a-环氧-1,2,3,4,4a,8a-六氢-1,4-甲桥萘-5,8-二酮 | 4a,8a-Epoxy-1,4-methanonaphthalene-5,8-dione, 2,3,6,7-tetrachloro-1,2,3,4-tetrahydro- | 4794-20-1 | C11H6Cl4O3 |
| 2,3,5-三甲基-6-[2-(2-甲基-5-氧代四氢呋喃-2-基)乙基]环己-2,5-二烯-1,4-二酮 | 2,3,5-trimethyl-6-(2-(2-methyl-5-oxotetrahydrofuran-2-yl)ethyl)cvclohexa-2,5-diene-1,4-dione | 3121-68-4 | C16H20O4 |
| 2,3,5-三甲基-6-(3-甲基丁-2-烯基)环己-2,5-二烯-1,4-二酮 | 2,3,5-trimethyl-6-(3-methylbut-2-enyl)cyclohexa-2,5-diene-1,4-dione | 2134-78-3 | C14H18O2 |
| 2,3,5-三甲基-6-(2-甲基-2-硝基丙基)环己-2,5-二烯-1,4-二酮 | 2,3,5-Trimethyl-6-(2-methyl-2-nitropropyl)cyclohexa-2,5-diene-1,4-dione | 136869-40-4 | C13H17NO4 |
| 2,3,5,9,10,10alpha-六氢-10-羟基-alpha-甲基-1H,10bH-苯并[ij]喹嗪-10b-丙酸甲酯 | Methyl 3-(8-hydroxy-1-azatricyclo[7.3.1.05,13]trideca-3,5-dien-13-yl)-2-methylpropanoate | 6900-93-2 | C17H25NO3 |
| 2,3,5,6-四甲基-1,4-苯二胺 | Ethyl N-butyl-N-nitrososuccinamate | 76215-04-8 | C10H18N2O4 |
| 2,3,5,5-四甲基己醇 | 2,3,5,5-Tetramethylhexanol | 85099-32-7 | C10H22O |
| 2,3,4-三羟基-6-甲基环己酮 | Castelanone | 70424-54-3 | C25H34O9 |
| 2,3,4-三溴丁酸甲酯 | 2,3,4-tribromo-butyric acid methyl ester | 854862-80-9 | C5H7Br3O2 |
| 2,3,4-三-O-甲基-D-葡萄糖 | 2,3,4-tri-O-methyl-D-glucose | 4060-09-7 | C9H18O6 |
| 2,3,4,7,8,8a-六氢-3,6,8,8-四甲基-1H-3a,7-甲桥薁-4-醇 | 2,3,4,7,8,8a-Hexahydro-3,6,8,8-tetramethyl-1H-3a,7-methanoazulen-4-ol | 18829-59-9 | C15H24O |
| 2,3,4,7,8,8a-六氢-3,6,8,8-四甲基-1H-3a,7-甲桥薁 | (+/-)-α-Cedrene | 19069-48-8 | C15H24 |
| 2,3,4,7,8,8A-六氢-3,6,8,8-四甲基-1H-3A,7-甲桥薁-5-甲醇 | 2,3,4,7,8,8a-Hexahydro-3,6,8,8-tetramethyl-1H-3a,7-methanoazulene-5-methanol | 94200-03-0 | C16H26O |
| 2,3,4,6-四碘苯甲酸 | 3beta,15alpha,23alpha-Trihydroxy-5alpha-spirostan-26-one 3-O-alpha-rhamnopyranosyl-(1-2)-beta-glucopyranoside | 137031-53-9 | C39H62O15 |
| 2,3,4,6-四-O-苄基-D-山梨糖醇 | 2,3,4,6-tetra-O-benzyl-D-glucitol | 14233-48-8 | C34H38O6 |
| 2,3,4,5-四氯吡啶 | ixerin M | 101153-66-6 | C26H36O11 |
| 2,3,4,5,6,7-六氢-4-异丙基-2,7-二甲基-1H-茚-1-酮 | 2,3,4,5,6,7-Hexahydro-4-isopropyl-2,7-dimethyl-1H-inden-1-one | 94291-46-0 | C14H22O |
| 2,3,4,4a,5,6,7,8-八氢-4,4alpha-二甲基-6-(1-甲基乙烯基)-2-萘酚 | 2,3,4,4a,5,6,7,8-Octahydro-4,4a-dimethyl-6-(1-methylvinyl)-2-naphthol | 53643-07-5 | C15H24O |
| 2,3,4,4a,5,6,7,8-八氢-4,4a-二甲基-6-(1-甲基乙烯)-2-萘基醋酸酯 | 2,3,4,4a,5,6,7,8-Octahydro-4,4a-dimethyl-6-(1-methylvinyl)-2-naphthyl acetate | 94232-80-1 | C17H26O2 |
| 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-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 |
| 2,3,4,4,4-五氯巴豆酸丁酯 | 2-Butenoic acid, 2,3,4,4,4-pentachloro-, butyl ester | 21824-93-1 | C8H9Cl5O2 |
| 2,3,3-三甲基戊-4-烯酸 | 2,3,3-trimethyl-pent-4-enoic acid | 61740-75-8 | C8H14O2 |
| 2,3,3-三甲基双环[2.2.1]庚烷-2-硫醇 | 2,3,3-Trimethylbicyclo[2.2.1]heptane-2-thiol | 94089-04-0 | C10H18S |
| 2,3,3-三甲基二环[2.2.1]庚烷-7-酮 | 2,2,3-Trimethylbicyclo[2.2.1]heptan-7-one | 61207-64-5 | C10H16O |
| 2,3,3-三甲基二环[2.2.1]庚烷-2-醇 | 3-(10-Pyrenedecanoyl)cholesterol | 97850-83-4 | C53H72O2 |
| 2,3,3-三甲基丁酸 | 2,3,3-trimethylbutanoic acid | 19910-29-3 | C7H14O2 |
| 2,3,3-三甲基-丁酸甲酯 | methyl 2,3,3-trimethylbutanoate | 19910-30-6 | C8H16O2 |
| 2,3,3-三甲基-2-降冰片基异硫氰酸酯 | Isocamphanyl-isothiocyanat-(3) | 86239-97-6 | C11H17NS |
| 2,3,3-三甲基-1-己烯-6-醇 | 2,3,3-Trimethyl-1-hexen-6-ol | 65502-56-9 | C9H18O |
| 2,3,3-三氯-丁酸 | 2,3,3-trichloro-butyric acid | 39782-45-1 | C4H5Cl3O2 |
| 2,3,3,4,4,4-六氟-2-溴丁酸甲酯 | methyl α-bromohexafluorobutyrate | 63867-09-4 | C5H3BrF6O2 |
| 2,3,23-三羟基-12-齐墩果烯-28-酸 | 2α,3α,23-trihydroxy-olean-12-en-28-oic acid | 102519-34-6 | C30H48O5 |
| 2,3',5',6-四(2-甲基-2-丙基)-1,1'-联(2,5-环己二烯-1-亚基)-4,4'-二酮 | 3.3'.5.5'-Tetra-tert-butyl-diphenochinon | 74978-25-9 | C28H40O2 |
| 2,3',4,4',5'-五溴联苯基 | phomenolactone | 83652-16-8 | C34H56O7 |
| 2,2-氘代辛酸(D2) | [2,2-<sup>2</sup>H<sub>2</sub>]octanoic acid | 64118-36-1 | C8H16O2 |
| 2,2-氘代癸酸? | α-deuterated decanoic acid | 62716-49-8 | C10H20O2 |
| 2,2-四亚甲基-1,4-丁二羧酸 | 2,2-tetramethylene-1,4-butanedicarboxylic acid | 53685-70-4 | C10H16O4 |
| 2,2-双(羟甲基)-1,3-丙二醇与2-乙基己酸、辛酸和癸酸的酯化物 | 2-{[(2-Ethylhexanoyl)oxy]methyl}-3-hydroxy-2-(hydroxymethyl)propyl decanoate | 68130-25-6 | C23H44O6 |
| 2,2-双(对甲基苯)丙烷 | 2,2-Di-<i>p</i>-tolyl-propan | 1823-31-0 | C17H20 |
| 2,2-双(4-羧基苯基)六氟丙烷 | 2,2-bis(4-carboxyphenyl)hexafluoropropane | 1171-47-7 | C17H10F6O4 |
| 2,2-双(4-羧基-3-硝基苯基)六氟丙烷 | 2,2-bis-(4-carboxy-3-nitrophenyl)-hexafluoropropane | 115873-09-1 | C17H8F6N2O8 |
| 2,2-双(4-甲基苯基)六氟丙烷 | 2,2-bis(4-methylphenyl)hexafluoropropane | 1095-77-8 | C17H14F6 |
| 2,2-双(3,4-二甲苯基)六氟丙烷 | 2,2-bis(3,4-dimethylphenyl)hexafluoropropane | 65294-20-4 | C19H18F6 |