| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2’-O-没食子酰基金丝桃甙 | 9-[2-[2-(dimethylamino)ethyl-methylamino]ethyl]-5-(4-hydroxy-3,5-dimethoxyphenyl)-5a,8,8a,9-tetrahydro-5H-[2]benzofuro[6,5-f][1,3]benzodioxol-6-one | 148262-19-5 | C28H36N2O7 |
| 2’-O-(叔-丁基二甲基硅烷基)-5’-O-三苯甲基尿苷 | 2'-O-tert-butyldimethylsilyl-5'-O-trityluridine | 117136-35-3 | C34H40N2O6Si |
| 2’-O-(叔-丁基二甲基硅烷基)-3’-脱氧-5’-O-三苯甲基尿苷 | 2'-O-(tert-butyldimethylsilyl)-3'-deoxy-5'-O-trityluridine | 130860-12-7 | C34H40N2O5Si |
| 2’-O-(2-甲氧基乙基)-5-甲基尿苷 | 2'-O-(2-methoxyethyl)-5-methyluridine | 163759-49-7 | C13H20N2O7 |
| 2’-C-甲基腺苷 | 2'-C-methyladenosine | 15397-12-3 | C11H15N5O4 |
| 2’,5’-二甲基联苯-3-羧酸 | 2',5'-Dimethyl-[1,1'-biphenyl]-3-carboxylic acid | 1181626-10-7 | C15H14O2 |
| 2’,5’-二氯联苯-3-羧酸 | 2',5'-dichloro-[1,1'-biphenyl]-3-carboxylic acid | 1049036-18-1 | C13H8Cl2O2 |
| 2’,5’-二乙氧基苯乙酮 | 2,5-Diaethoxy-acetophenon | 112434-80-7 | C12H16O3 |
| 2’,4’-二羟查耳酮 | 2',4'-dihydroxychalcone | 1776-30-3 | C15H12O3 |
| 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’,6’,3,4-五羟查耳酮 | 2',3,4,4',6'-pentahydroxychalcone | 14917-41-0 | C15H12O6 |
| 2’,4-二羟基查耳酮 | 2',4-dihydroxychalcone | 13323-66-5 | C15H12O3 |
| 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’,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 |
| 2α-甲基赤霉素A4 | 2α-methyl-GA<sub>4</sub> | 121709-23-7 | C20H26O5 |
| 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 |
| 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-乙酰基-3alpha-甲基环氧乙烷 | 3,4-epoxy-2-pentanone | 17257-79-3 | C5H8O2 |
| 2alpha-甲基环丁酮 | 2-methylcyclobutanone | 1517-15-3 | C5H8O |
| 2alpha,7beta-二氢-4-甲氧基-2alpha,7beta-二甲基-1,2-二氧四环并[3,4-b]苯并呋喃 | 2a,7b-Dihydro-4-methoxy-2a,7b-dimethyl-1,2-dioxeto(3,4-b)benzofuran | 128753-88-8 | C11H12O4 |
| 2alpha,3beta,4beta-三羟基-2,3,4,4abeta,5,6-六氢[1,3]二氧杂环戊并[4,5-j]菲啶-6-酮 | lycoricidine | 19622-83-4 | C14H13NO6 |
| 2aH-环丁二烯并[e]茚-2a,7-二醇,1,2,3,4,4a,7,7a,7b-八氢-7a-(羟甲基)-2,2,4a-三甲基-,(2aS,4aR,7R,7aR,7bR)-(9CI) | punctaporonin E | 106673-28-3 | C15H24O3 |
| 2a,7b-二甲基-2a,7b-二氢[1,2]二噁丁并[3,4-b][1]苯并呋喃-6-基乙酸酯 | 6-Acetoxy-2a,7b-dihydro-2a,7b-dimethyl-1,2-dioxeto<3,4-b>benzofuran | 128753-91-3 | C12H12O5 |
| 2a,7b-二氢-7b-甲氧基-2a-甲基-1,2-二氧四环并(3,4-b)苯并呋喃 | 2a,7b-Dihydro-7b-methoxy-2a-methyl-1,2-dioxeto (3,4-b)benzofuran | 128753-82-2 | C10H10O4 |
| 2a,7b-二氢-7b-甲基-1,2-二氧四环并(3,4-b)苯并呋喃 | 2a,7b-Dihydro-7b-methyl-1,2-dioxeto(3,4-b)benzofuran | 128753-83-3 | C9H8O3 |
| 2a,7b-二氢-7-甲氧基-2a,7b-二甲基-1,2-二氧四环并(3,4-b)苯并呋喃 | 2a,7b-Dihydro-7-methoxy-2a,7b-dimethyl-1,2-dioxeto(3,4-b)benzofuran | 128753-87-7 | C11H12O4 |
| 2S,2'S)-2-(((2-氨基-6-氧代-1H-嘌呤-9(6H)-基)甲氧基)丙烷-1,3-二基双(2-((((苄氧基)羰基)氨基)-3-甲基丁酸) | CBZ-protected bis L-valyl ester of ganciclovir | 130914-77-1 | C35H43N7O10 |
| 2S-氧氯吡格雷(盐酸盐) | 2-Oxoclopidogrel | 1147350-75-1 | C16H16ClNO3S |
| 2S-[2[1(R*),2R*,4R*],4]]-3-[4-叠氮-2-异丙基-1-氧代-4-[四氢-4-异丙基-5-氧代-2-呋喃基]丁基]-4-苄基-2-噁唑烷酮 | (S)-3-((2S,4S)-4-azido-2-isopropyl-4-((2S,4S)-4-isopropyl-5-oxotetrahydrofuran-2-yl)butanoyl)-4-benzyloxazolidin-2-one | 173154-01-3 | C24H32N4O5 |
| 2S,4S)-2-[5-[1,11-二氢-2-[(2S,5S)-1-[(2S)-2-[(甲氧羰基)氨基]-3-甲基-1-氧代丁基]-5-甲基-2-吡咯烷基][2]苯并吡喃并[4',3':6,7]萘并[1,2-d]咪唑-9-基]-1H-咪唑-2-基]-4-(甲氧基甲基)-1-吡咯烷羧酸叔丁酯 | tert-butyl (2S,4S)-2-[5-(2-{(2S,5S)-1-[N-(methoxycarbonyl)-L-valyl]-5-methylpyrrolidin-2-yl}-1,11-dihydroisochromeno[4',3':6,7]naphtho[1,2-d]imidazol-9-yl)-1H-imidazol-2-yl]-4-(methoxymethyl)pyrrolidine-1-carboxylate | 1378391-45-7 | C44H53N7O7 |
| 2S,3S,5S-2-氨基-5-[N-[[(5-噻唑基)甲氧基]羰基]氨基]-1,6-二苯基-3-羟基己烷 | (2S,3S,5S)-2-amino-5-<N-<<(5-thiazolyl)methoxy>carbonyl>amino>-1,6-diphenyl-3-hydroxyhexane | 144164-10-3 | C23H27N3O3S |
| 2S,3R-双(羟甲基)哌啶 | 2S,3R-bis(hydroxymethyl)piperidine | 1034128-98-7 | C7H15NO2 |
| 2RS,4RS)-4-溴-2-(2,4-二氯苯基)四氢糠基)-1H-1,2,4-三唑 | Bromuconazole | 116255-48-2 | C13H12BrCl2N3O |
| 2R-羟基-4-甲基戊酰基-R-缬氨酸 | 2R-hydroxy-4-methylvaleryl-R-valine | 1133318-13-4 | C11H21NO4 |
| 2R)-(+)-3,3'-二苯基-[2,2'-联二萘]-1,1'-二醇 | (S)-vanol | 147702-14-5 | C32H22O2 |
| 2H-螺[环戊烷-1,4'-吡啶并[2,3-d][1,3]恶嗪]-2-酮 | spiro<cyclopentane-1,4'-1H-pyrido<2',3'-d><1',3'>oxazin>-2'-one | 122503-73-5 | C11H12N2O2 |
| 2H-螺[异喹啉-1,4’-哌啶]-3(4H)-酮 | 3-oxo-3,4-dihydrospiro<isoquinoline-1(2H),4'-piperidine> | 15142-87-7 | C13H16N2O |
| 2H-萘并[2,3-b]吡喃-5,10-二酮,3-乙基-2-甲基- | 3-Ethyl-2-methyl-2H-benzo[g]chromene-5,10-dione | 105438-05-9 | C16H14O3 |
| 2H-萘并[2,3-b]吡喃-5,10-二酮,2-[(3E)-4,8-二甲基-3,7-壬二烯基]-2-甲基- | 2-(4,8-dimethylnona-3,7-dienyl)-2-methyl-2H-benzo[g]chromene-5,10-dione | 114389-37-6 | C25H28O3 |
| 2H-萘并[2,1-c]吡喃-7-羧酸,2-(3-呋喃基)十二氢-6a,9-二羟基-10b-甲基-4,6-二羰基-,(2S,4aS,6aR,7R,9R,10aS,10bS)- | Diosbulbin J | 1187951-06-9 | C19H22O8 |
| 2H-萘并[1,2-d]三唑,2-[4-[2-(4-氯苯基)乙烯基]苯基]- | 2-(4'-Chlorstilben-4-yl)-naphtho<1,2-d>-1,2,3-triazol | 14607-84-2 | C24H16ClN3 |
| 2H-萘并[1,2-b]吡喃-5,6-二酮,2,2-二甲基- | 3,4-dehydro-β-lapachone | 15297-93-5 | C15H12O3 |