| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2'-O-甲基-3-去氮杂尿苷 | 2(1H)-Pyridinone, 4-hydroxy-1-(2-O-methyl-beta-D-ribofuranosyl)- | 57165-33-0 | C11H15NO6 |
| 2'-O-[(2-甲氧基乙氧基)甲基]罗红霉素 | 2'-O-[(2-Methoxyethoxy)methyl] Roxithromycin | —— | C45H84N2O17 |
| 2'-(苯甲酰氧基)根皮乙酰苯 | 2-benzoyloxy-1-(2,4,6-trihydroxy-phenyl)-ethanone | 65982-77-6 | C15H12O6 |
| 2'-(三氟甲基)苯丙酮 | 2'-(trifluoromethyl)propiophenone | 16185-96-9 | C10H9F3O |
| 2'-(2,3-二羟基丙氧基)苯乙酮 | 2'-(2,3-Dihydroxypropoxy)acetophenone | 1939-70-4 | C11H14O4 |
| 2'-(2,3-二羟基丙氧基)苯丙酮 | 1-[2-(2,3-Dihydroxypropoxy)phenyl]propan-1-one | 1939-72-6 | C12H16O4 |
| 2'-(2,3-二羟基丙氧基)-5'-甲基苯丙酮 | 1-[2-(2,3-Dihydroxypropoxy)-5-methylphenyl]propan-1-one | 1939-68-0 | C13H18O4 |
| 2',6'-二氯苯乙酮 | 2,6 dichloroacetophenone | 2040-05-3 | C8H6Cl2O |
| 2',6'-二(苄氧基)苯乙酮 | 1-[2',6'-bis(phenylmethoxy)phenyl]ethanone | 3886-19-9 | C22H20O3 |
| 2',5'-二羟基苯辛酮 | 1-(2,5-dihydroxyphenyl)octan-1-one | 4693-19-0 | C14H20O3 |
| 2',5'-二羟基苯丙酮 | 2',5'-dihydroxypropiophenone | 938-46-5 | C9H10O3 |
| 2',5'-二氯-2,2,2-三氟苯乙酮 | 1-(2,5-dichlorophenyl)-2,2,2-trifluoroethanone | 886371-22-8 | C8H3Cl2F3O |
| 2',5'-二(三氟甲基)苯乙酮 | 2,5-bistrifluoromethyl-1-methylcarbonylbenzene | 545410-47-7 | C10H6F6O |
| 2',4'-二羟基-6'-甲氧基苯乙酮 | 4,6-dihydroxy-2-methoxyacetophenone | 3602-54-8 | C9H10O4 |
| 2',4'-二羟基-6'-甲氧基-3'-甲基苯乙酮 | 2,4-dihydroxy-6-methoxy-3-methylacetophenone | 83459-37-4 | C10H12O4 |
| 2',4'-二硝基苯基吡喃葡萄糖苷 | 2,4-dinitrophenyl β-D-glucopyranoside | 25775-97-7 | C12H14N2O10 |
| 2',4'-二硝基苯基-beta-吡喃半乳糖苷 | 1-(2,4-dinitrophenyl)-β-D-galactopyranoside | 25775-96-6 | C12H14N2O10 |
| 2',4'-二甲氧基-beta-(4-甲基-1-哌嗪基)苯丙酮 | 1-(2,4-dimethoxy-phenyl)-3-(4-methyl-piperazin-1-yl)-propan-1-one | 21526-80-7 | C16H24N2O3 |
| 2',4'-二甲氧基-3'-甲基苯丙酮 | 2',4'-dimethoxy-3'-methylpropiophenone | 77942-13-3 | C12H16O3 |
| 2',4'-二甲基苯丁酮 | 2,4-dimethylphenyl propyl ketone | 35031-57-3 | C12H16O |
| 2',4'-二溴苯乙酮 | 2,4-dibromoacetophenone | 33243-33-3 | C8H6Br2O |
| 2',4'-二氯苯甲酰基乙酸乙酯 | ethyl 3-(2,4-dichlorophenyl)-3-oxopropionate | 60868-41-9 | C11H10Cl2O3 |
| 2',4'-二氯苯戊酮 | 1-(2,4-dichlorophenyl)pentan-1-one | 61023-66-3 | C11H12Cl2O |
| 2',4'-二氯-3'-甲基苯乙酮 | 4-dichloro-3-methylacetophenone | 157652-32-9 | C9H8Cl2O |
| 2',4'-二氟苯乙酮 | 2',4'-difluoroacetophenone | 364-83-0 | C8H6F2O |
| 2',4'-二氟-alpha-甲基-gamma-氧代-(1,1'-联苯)-4-丁酸钙盐(2:1) | Calcium 4-(2',4'-difluorobiphenyl-4-yl)-2-methyl-4-oxobutanoate | 161692-92-8 | C34H26CaF4O6 |
| 2',4',6'-三羟基-4-(吡咯烷-1-基)苯丁酮 | 2',4',6'-Trihydroxy-4-(pyrrolidin-1-yl)butyrophenone | 70585-60-3 | C14H19NO4 |
| 2',4',6'-三甲氧基苯丙酮 | 1-(2,4,6-trimethoxyphenyl)propan-1-one | 834-94-6 | C12H16O4 |
| 2',4',6'-三甲氧基-beta-(4-甲基哌啶基)苯丙酮 | Propiophenone, 3-(4-methylpiperidino)-2',4',6'-trimethoxy- | 18703-97-4 | C18H27NO4 |
| 2',4',6'-三乙基苯乙酮 | 2,4,6-Triethylacetophenon | 3766-68-5 | C14H20O |
| 2',4',6',beta-四甲基苯丁酮 | 2-methylpropyl 2,4,6-trimethylphenyl ketone | 5344-18-3 | C14H20O |
| 2',4',5'-三羟基苯丁酮 | 2,4,5-Trihydroxybutyrophenone | 1421-63-2 | C10H12O4 |
| 2',4',5'-三甲基苯乙酮 | 2,4,5-trimethylacetophenone | 2040-07-5 | C11H14O |
| 2',4',5'-三氟苯乙酮 | 2',4',5'-trifluoroacetophenone | 129322-83-4 | C8H5F3O |
| 2',4''-O-双(三甲基硅)-红霉素 A 9-[O-(1-乙氧基甲基乙基)]肟 | (2',4''-O-bistrimethylsilyl)erythromycinA-9[O-(1-ethoxy-1-methylethyl)]oxime | 119665-78-0 | C48H94N2O14Si2 |
| 2',3'-二甲基苯乙酮 | 1-(2,3-dimethyl-phenyl)-ethanone | 2142-71-4 | C10H12O |
| 2',3'-二氟苯基-4'-甲基苯乙酮 | 1-(2,3-difluoro-4-methylphenyl)ethanone | 261763-30-8 | C9H8F2O |
| 2',3'-O-(甲氧基亚甲基)尿苷5'-(4-氯苯基)磷酸酯 | Mmucpp | 93134-82-8 | C17H18ClN2O10P |
| 2',3'-O-(2,4,6-三硝基-环己二烯亚基)腺苷5'-三磷酸酯 | [[[4'-(6-amino-5H-purin-9-ium-9-yl)-1,3,5-trinitrospiro[cyclohexa-1,3-diene-6,2'-furo[3,4-d][1,3]dioxole]-6'-yl]methoxy-hydroxyphosphoryl]oxy-hydroxyphosphoryl] phosphate | 61368-63-6 | C16H12N8O19P3- |
| 2',3',5'-三氟苯乙酮 | 2',3',5'-trifluoroacetophenone | 243459-93-0 | C8H5F3O |
| 2',3',5'-三乙酰基-5-氮杂胞苷 | 2',3',5'-triacetyl-5-Azacytidine | 10302-78-0 | C14H18N4O8 |
| 2',3',4'-三羟基苯乙酮 | 2',3',4'-trihydroxyacetophenone | 528-21-2 | C8H8O4 |
| 2',3',4'-三甲氧基苯乙酮 | 2',3',4'-trimethoxyacetophenone | 13909-73-4 | C11H14O4 |
| 2',3',4'-三氯苯乙酮 | 2',3',4'-trichloroacetophenone | 13608-87-2 | C8H5Cl3O |
| 2',3',4',5',6'-五氟苯乙酮 | 2',3',4',5',6'-pentafluoroacetophenone | 652-29-9 | C8H3F5O |
| 2',2,2,4'-四甲基苯丙酮 | 2,4-Dimethylpivalophenon | 7396-99-8 | C13H18O |
| 2',2'-二氟-2-氯苯乙酮 | 1-(2-chlorophenyl)-2,2-difluoroethanone | 653-13-4 | C8H5ClF2O |
| 2''-亚氨代甲基依他霉素A | N-[4-amino-6-[3-amino-6-(methylaminomethyl)oxan-2-yl]oxy-2-hydroxy-3-methoxycyclohexyl]-2-(aminomethylideneamino)-N-methylacetamide | 81202-83-7 | C18H36N6O5 |
| 2''-(腺苷-5'-硫代磷酰)妥布霉素 | Tbamps | 129545-98-8 | C28H49N10O14PS |
| 2 3 4-三乙氧基乙酰苯 98 | 1-(2,3,4-triethoxy-phenyl)-ethanone | 100864-28-6 | C14H20O4 |