| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2’,4’-二氯-2-硝基二苯醚 | 2,4-Dichlorophenyl o-nitrophenyl ether | 38461-29-9 | C12H7Cl2NO3 |
| 2’,4’-二氟苯甲酰基乙腈 | 3-(3,4-difluorophenyl)-3-oxopropanenitrile | 71682-97-8 | C9H5F2NO |
| 2’,4’-二氟苯基苯甲酰基乙酸甲酯 | methyl 3-(2,4-difluorophenyl)-3-oxopropanoate | 185302-85-6 | C10H8F2O3 |
| 2’,4’-二氟-正-甲基乙酰苯胺 | N-Methyl-2,4'-fluoracetanilid | 10016-06-5 | C9H9F2NO |
| 2’,4’-二(三氟甲基)苯乙酮 | 1-(2,4-bis(trifluoromethyl)phenyl)ethan-1-one | 237069-82-8 | C10H6F6O |
| 2’,4’,6’-三氟苯丙酮 | 1-(2,4,6-trifluoro-phenyl)propan-1-one | 220141-69-5 | C9H7F3O |
| 2’,4’,6’,3,4-五羟查耳酮 | 2',3,4,4',6'-pentahydroxychalcone | 14917-41-0 | C15H12O6 |
| 2’,4’,5-三羟基-7-甲氧基-6-(3-甲基-1-丁烯基)-3-(3-甲基-2-丁烯基)黄酮 | artocarpin | 7608-44-8 | C26H28O6 |
| 2’,4-二羟基查耳酮 | 2',4-dihydroxychalcone | 13323-66-5 | C15H12O3 |
| 2’,4-二氯-2-氨基二苯醚 | 5-chloro-2-(2-chloro-phenoxy)-aniline | 56966-48-4 | C12H9Cl2NO |
| 2’,3’邻异亚丙基尿苷 | 2',3'-O-isopropylideneuridine | 362-43-6 | C12H16N2O6 |
| 2’,3’-异亚丙基三氮唑核苷 | 2',3'-Isopropylidene Ribavirin | 52663-90-8 | C11H16N4O5 |
| 2’,3’-双脱氧双脱氢肌苷 | 2',3'-didehydro-2',3'-dideoxyinosine | 42867-68-5 | C10H10N4O3 |
| 2’,3’-二脱氧黄嘌呤核苷 | 9-(2,3-dideoxy-β-D-glycero-pentofuranosyl)-9H-xanthosine | 132194-28-6 | C10H12N4O4 |
| 2’,3’-二脱氧-3’-氟鸟苷 | 2',3'-dideoxy-3'-fluoroguanosine | 92562-88-4 | C10H12FN5O3 |
| 2’,3’-二脱氢-2’,3’-二脱氧尿苷 | 2',3'-dideoxy-2',3'-didehydrouridine | 5974-93-6 | C9H10N2O4 |
| 2’,3’-二羟基-4’-甲氧基查耳酮 | pinostrobin chalcone | 18956-15-5 | C16H14O4 |
| 2’,3’-二氯联苯-3-羧酸 | 2',3'-dichloro-[1,1'-biphenyl]-3-carboxylic acid | 177734-74-6 | C13H8Cl2O2 |
| 2’,3’-二氯-2,2,2-三甲基乙酰苯胺 | 2,2-dimethyl-N-(2,3-dichlorophenyl)propanamide | 168133-85-5 | C11H13Cl2NO |
| 2’,3’-二氟苯丙酮 | 1-(2,3-Difluoro-phenyl)-propan-2-one | 101712-19-0 | C9H8F2O |
| 2’,3’-二-O-乙酰基-5'-脱氧-5-氟-N-[(3-甲基丁氧基)羰基]胞苷 | 2',3'-Di-O-acetyl-5'-deoxy-5-fluoro-N-[(3-methylbutoxy)carbonyl]cytidine | 162204-22-0 | C19H26FN3O8 |
| 2’,3’-二(9-苯基氧杂蒽-9-基)二硫代尿苷 | 2',3'-Di(9-phenylxanthen-9-yl)dithiouridine | 156592-88-0 | C47H36N2O6S2 |
| 2’,3’-O-异亚丙基-5-氯尿苷 | 2',3'-O-isopropylidene-5-chlorouridine | 81356-82-3 | C12H15ClN2O6 |
| 2’,3’,5’-三乙酰肌苷 | 2',3',5'-tri-O-acetylinosine | 3181-38-2 | C16H18N4O8 |
| 2’,3’,5’-三-O-苯甲酰基-2-硫代尿苷 | 2-thio-1-(2',3',5'-tri-O-benzoyl-β-D-ribofuranosyl)-(3H)pyrimidine-2,4-dione | 21052-18-6 | C30H24N2O8S |
| 2’,3’,5’-三-O-乙酰基-2N,2N-二甲基鸟苷 | 2′,3′,5′-tri-O-acetyl-N<sup>2</sup>,N<sup>2</sup>-dimethylguanosine | 73196-87-9 | C18H23N5O8 |
| 2’,3’,4’,5’-四氟苯乙酮 | 2',3',4',5'-tetrafluoroacetophenone | 66286-21-3 | C8H4F4O |
| 2’,2’-二氟-2’-脱氧胞嘧啶核苷-3’,5’-二苯甲酸酯 | 2',2'-difluoro-2'-deoxycytidine-3',5'-dibenzoate | 134790-39-9 | C23H19F2N3O6 |
| 2’,1’,1,2-蒽并蒽 | dibenzo[<i>b,k</i>]chrysene | 217-54-9 | C26H16 |
| 2‘-三氟甲基联苯-3-羧醛 | 3-(morpholinosulfonyl)aniline | 22184-97-0 | C10H14N2O3S |
| 2β,16β-二哌啶-5α-雄甾烷-3α-醇-17-酮3-乙酸酯 | (2β,3α,5α,16β)-3-acetyloxy-2,16-di-(1-piperidinyl)androstan-17-one | 50588-23-3 | C31H50N2O3 |
| 2β-氨基-9,10,10aα,10b-四氢-10bβ-羟基-5β-异丁基-2-异丙基-8H-恶唑并[3,2-a]吡咯并[2,1-c]吡嗪-3,6(2H,5H)-二酮盐酸盐 | (2R,5S,10AS,10BS)-2-amino-5-isobutyl-10b-hydroxy-2-isopropyl-octahydro-3,6-dioxo-8H-oxazolo[3,2-a]pyrrolo[2,1-c]pyrazine hydrochloride | 24177-10-4 | C16H27N3O4*ClH |
| 2α-羟基睾酮2,17-二乙酸酯 | 2α,17β-Diacetoxy-androst-4-en-3-on | 21936-08-3 | C23H32O5 |
| 2α-甲基赤霉素A4 | 2α-methyl-GA<sub>4</sub> | 121709-23-7 | C20H26O5 |
| 2Α-羟甲基-17Β-羟基-17Α-乙炔基-雄甾-4-烯-3-酮 | 2-Hydroxymethylethisterone | 67110-85-4 | C22H30O3 |
| 2Α,6Β,23-三羟基齐墩果酸 | terminolic acid | 564-13-6 | C30H48O6 |
| 2ˊ-脱氧鸟苷-5ˊ-一磷酸 | 2'-deoxyguanosine 5'-monophosphate | 902-04-5 | C10H14N5O7P |
| 2ˊ-脱氧胞苷-3ˊ-一磷酸 | 2'-deoxycytidine 3'-monophosphate | 6220-63-9 | C9H14N3O7P |
| 2ˊ-脱氧尿嘧啶核苷-5ˊ-三磷酸四锂盐 | Tetralithium 1-[2-deoxy-5-O-({[hydroxy(phosphonatooxy)phosphoryl]oxy}phosphinato)pentofuranosyl]-2-oxo-1,2-dihydropyrimidin-4-olate | 93858-62-9 | C9H11Li4N2O14P3 |
| 2ˊ-羧基苯-(1ˊ-偶氮-2)-1,8-二羟基萘-3,6-二磺酸-(7ˊ-偶氮-1〞)-4〞-硝基苯 | Carboxynitrazo | 23156-98-1 | C23H15N5O12S2 |
| 2r,6c-二甲基-1-藜芦基-哌啶 | 2<i>r</i>,6<i>c</i>-dimethyl-1-veratryl-piperidine | 101449-96-1 | C16H25NO2 |
| 2lambda3-氯-2-甲基-1(5)-苯并硒唑 | 3-Chloro-2-methyl-1,2lambda(5)-benzoselenazole | 60940-25-2 | C8H7ClNSe+ |
| 2l4-噻吩并[3,2-c][1,2]噻嗪,2-甲基- | 2-methylthieno<3,2-c><1λ<sup>4</sup>,2>thiazine | 106183-98-6 | C7H7NS2 |
| 2beta-羟基睾酮 | 2β-hydroxytestosterone | 10390-14-4 | C19H28O3 |
| 2beta-羟基熊果酸 | 2-epi-corosolic acid | 87205-98-9 | C30H48O4 |
| 2beta-乙酰基-3alpha-甲基环氧乙烷 | 3,4-epoxy-2-pentanone | 17257-79-3 | C5H8O2 |
| 2beta,3beta-环氧-6beta,7alpha-(异亚丙基二氧基)木黎芦毒烷-5,10,16-三醇 | Deacetyllyoniol A acetonide | 28836-76-2 | C23H36O6 |
| 2beta,3beta,4alpha-三甲基氧杂环丁烷 | 2,3,4-trimethyloxetane | 53778-61-3 | C6H12O |
| 2beta,3beta,4aalpha-三羟基-1beta-甲基-8-亚甲基赤霉素烷-1alpha,10beta-二甲酸1,4alpha-内酯 | gibberellin A<sub>34</sub> | 32630-92-5 | C19H24O6 |
| 2beta,3beta,14alpha-三羟基-5beta-胆甾-7-烯-6-酮 | 22,25-Dideoxyecdysone | 7698-69-3 | C27H44O4 |