| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| (2β,3α,5α,8xi,9xi,14xi,16β,17β)-16-(1-甲基哌啶正离子-1-基)-2-(哌啶-1-基)雄甾烷-3,17-二醇溴化 | Miconazole nitrate, (R)- | 27656-16-2 | C18H15Cl4N3O4 |
| (2α,3α,5α,22R,23R,24S)-2,3,22,23-四羟基麦角甾烷-6-酮 | 1-O-docosanoylsorbitol | 27379-61-9 | C28H56O7 |
| (2α,3α,5α,22R,23R)-2,3,22,23-四羟基豆甾烷-6-酮 | N-tert-butoxycarbonyl-2,3,6-trideoxy-3,6-imino-D-allo-heptononitrile | 222631-23-4 | C12H20N2O5 |
| (2s)-1-cbz-1,2,3,4-四氢-2-吡啶羧酸甲酯 | (2S)-3,4-dihydro-2H-pyridine-1,2-dicarboxylic acid 1-benzyl ester 2-methyl ester | 227758-97-6 | C15H17NO4 |
| (2e)-2-十二碳烯酸乙酯 | ethyl (E)-dodec-2-enoate | 28290-90-6 | C14H26O2 |
| (2beta,3beta,6beta,13beta)-5,10,16-三羟基-7-氧代-2,3-环氧木藜芦素-6-基乙酸酯 | Ketolyoniol A | 29708-80-3 | C22H32O7 |
| (2beta,3beta)-2,3,27-三羟基齐墩果-12-烯-23,28-二酸 | Cucurbitacin O | 2163-40-8 | C30H46O7 |
| (2beta,3alpha,5beta,25R)螺甾烷-2,3-二醇 | Spirostan-2,3-diol, (2beta,3alpha,5beta,25R)- | 2460-96-0 | C27H44O4 |
| (2alpha,6alpha,11R*)-1,2,3,4,5,6-六氢-6,11-二甲基-2,6-甲桥-3-苯并氮杂环辛四烯-8-醇 | (+)-cis-2'-hydroxy-5,9-dimethyl-6,7-benzomorphan | 25144-78-9 | C14H19NO |
| (2a,17a)-17-羟基-2-(羟基甲基)-孕甾-4-烯-20-炔-3-酮 | 17α-ethynyl-17β-hydroxy-2α-hydroxymethyl-4-androsten-3-one | 2787-03-3 | C22H30O3 |
| (2Z,4Z,6Z,8Z)-1H-氮杂环壬烷 | Azonine | 293-57-2 | C8H9N |
| (2Z,4E)-3-甲基-5-[(1S)-1beta-羟基-2,6-二甲基-6beta,2beta-(环氧甲桥)-4-氧代环己烷-1-基]-2,4-戊二烯酸 | (+/-)-Phaseic acid | 24394-14-7 | C15H20O5 |
| (2Z,4E)-2-氰基-5-苯基-戊-2,4-二烯酸乙酯 | ethyl 2-cyano-5-phenyl-2,4-pentadienoate | 24139-56-8 | C14H13NO2 |
| (2Z,4E)-2-氯己-2,4-二烯二酸 | 1-cyclopropyl-6-fluoro-7-(8-methoxyimino-2,6-diaza-spiro[3,4]oct-6-yl)-4-oxo-1,4-dihydro[1,8]naphthyridine-3-carboxylic acid | 219680-11-2 | C19H20FN5O4 |
| (2Z)-双环[6.1.0]壬-2-烯-9-甲酰氯 | (Z)-Bicyclo[6.1.0]non-2-ene-9-carbonyl chloride | 28860-76-6 | C10H13ClO |
| (2Z)-5-溴-2-(5-溴-4-氯-3-氧代-1H-吲哚-2-亚基)-4-氯-1H-吲哚-3-酮 | 5,5'-dibromo-4,4'-dichloro-1<i>H</i>,1'<i>H</i>-[2,2']biindolylidene-3,3'-dione | 29245-44-1 | C16H6Br2Cl2N2O2 |
| (2Z)-4-乙基-2-[(4-乙基-3,5-二甲基-1H-吡咯-2-基)亚甲基]-3,5-二甲基吡咯 | (Z)-3-ethyl-5-((4-ethyl-3,5-dimethyl-2H-pyrrol-2-ylidene)-methyl)-2,4-dimethyl-1H-pyrrole | 2407-83-2 | C17H24N2 |
| (2Z)-4-[(4-乙酰基苯基)氨基]-4-氧代-2-丁烯酸 | (Z)-4-(acetylphenylamino)-4-oxo-but-2-enoic acid | 24870-12-0 | C12H11NO4 |
| (2Z)-3-甲基-2-[(E)-2-甲基-3-(3-甲基-2H-1,3-苯并噻唑-1-鎓-2-基)丙-2-烯亚基]-1,3-苯并噻唑碘化物 | 3,3′,9-trimethylthiacarbocyanine iodide | 2783-73-5 | C20H19N2S2*I |
| (2Z)-3-甲基-2-(3-甲基-1,3-苯并噻唑-2-亚基)-1,3-苯并噻唑 | bis(N-methylbenzothiazolinylidene) | 2786-70-1 | C16H14N2S2 |
| (2Z)-3-氨基-3-(3-吡啶基)丙烯腈 | (Z)-3-Amino-3-pyridin-3-yl-acrylonitrile | 287493-97-4 | C8H7N3 |
| (2Z)-3-氨基-2-苯基-2-丁烯腈 | 3-Amino-2-phenyl-trans-crotononitril | 22101-46-8 | C10H10N2 |
| (2Z)-3-偶氮基-4-氧代-2-戊烯-2-醇 | Diacetyldiazomethan | 29397-21-5 | C5H6N2O2 |
| (2Z)-3-(二甲基氨基)-3-乙氧基丙烯醛 | 3-Ethoxy-3-dimethylamino-acrolein | 26387-77-9 | C7H13NO2 |
| (2Z)-3-(3-氟苯基)丙烯醛 | 3-(3-fluorophenyl)acrylaldehyde | 213617-52-8 | C9H7FO |
| (2Z)-3-(3-吡啶基)-2-丙烯-1-醇 | (Z)-3-(3-pyridyl)-2-propen-1-ol | 218593-98-7 | C8H9NO |
| (2Z)-3-(3,4-二氯苯基)丙烯酸 | (2Z)-3-(3,4-dichlorophenyl)acrylic acid | 20595-52-2 | C9H6Cl2O2 |
| (2Z)-3-(2-氨基苯基)-2-丙烯-1-醇 | 2-[(1Z)-3-hydroxy-1-propenyl]aniline | 224315-51-9 | C9H11NO |
| (2Z)-2-辛烯-1-醇 | (Z)-oct-2-en-1-ol | 26001-58-1 | C8H16O |
| (2Z)-2-羟基亚胺丙酸 | 2-hydroxyiminopropanoic acid | 2211-14-5 | C3H5NO3 |
| (2Z)-2-氰基-N-(2,5-二溴苯基)-3-羟基-2-丁烯酰胺 | (2Z)-N-(2,5-dibromophenyl)-2-cyano-3-hydroxybut-2-enamide | 244240-24-2 | C11H8Br2N2O2 |
| (2Z)-2-氟-N-甲氧基-N-甲基-3-苯基丙烯酰胺 | (2Z)-2-fluoro-N-methoxy-N-methyl-3-phenylacrylamide | 279251-20-6 | C11H12FNO2 |
| (2Z)-2-[[3,5-二(三氟甲基)苯基]亚肼基]-2-氰基-乙酸甲酯 | Acetic acid, ((3,5-bis(trifluoromethyl)phenyl)hydrazono)cyano-, methyl ester | 28313-53-3 | C12H7F6N3O2 |
| (2Z)-2-[(3-乙氧羰基-4,5-二甲基-1H-吡咯-2-基)亚甲基]-4,5-二甲基吡咯-3-羧酸乙酯 | 3,3'-Diethoxycarbonyl-4,5,4',5'-tetramethyl-dipyrromethen | 2407-72-9 | C19H24N2O4 |
| (2Z)-2-(5-溴-2-氟苄亚基)[1,3]噻唑并[3,2-a]苯并咪唑-3(2H)-酮 | 2-[(5-Bromo-2-fluorophenyl)methylidene]octahydro[1,3]thiazolo[3,2-a]benzimidazol-3(2H)-one | 292169-72-3 | C16H16BrFN2OS |
| (2Z)-2-(2-氨基亚乙基)环戊烷羧酸 | 2-(2-Aminoethylidene)cyclopentane-1-carboxylic acid | 271586-02-8 | C8H13NO2 |
| (2Z)-2,3-二{4-[2-(二乙基氨基)乙氧基]苯基}丙烯腈 | 2,3-Bis(4-(2-(diethylamino)ethoxy)phenyl)acrylonitrile | 2052-75-7 | C27H37N3O2 |
| (2Z)-1-甲基-2-(硝基甲基烯)吡咯烷 | 1-Methyl-Δ<sup>2,α</sup>-pyrrolidinenitromethane | 228104-62-9 | C6H10N2O2 |
| (2Z)-1-[5-(4-氟苯甲基)呋喃-2-基]-3-羟基-3-(1H-1,2,4-三唑-5-基)丙-2-烯-1-酮 | 2,3-Piperazinedione,1,4-diethyl-(9CI) | 285570-58-3 | C8H14N2O2 |
| (2Z)-1-(2,4-二氯苯基)-3-(二甲基氨基)-2-(5-甲基-1H-咪唑-2-基)-2-丙烯-1-酮 | (2Z)-1-(2,4-dichlorophenyl)-3-(dimethylamino)-2-(4-methylimidazol-2-yl)prop-2-en-1-one | 252953-86-9 | C15H15Cl2N3O |
| (2Z)-1-(2,4-二氯苯基)-3-(二甲基氨基)-2-(1H-咪唑-2-基)-2-丙烯-1-酮 | (2Z)-1-(2,4-dichlorophenyl)-3-(dimethylamino)-2-imidazol-2-ylprop-2-en-1-one | 252950-15-5 | C14H13Cl2N3O |
| (2Z)-(3-甲基-4-氧代-1,3-噻唑烷-2-亚基)乙酸乙酯 | (3-methyl-4-oxo-thiazolidin-2-ylidene)-acetic acid ethyl ester | 27653-75-4 | C8H11NO3S |
| (2S-顺式)-N,N,N,2-四甲基-1,3-二氧戊环-4-甲铵碘化物 | (+)-cis-dioxolane | 21795-59-5 | C8H18NO2*I |
| (2S-顺式)-6,6-二溴-3,3-二甲基-7-氧代-4-硫杂-1-氮杂双环[3.2.0]庚烷-2-羧酸甲酯 | methyl 6,6-dibromopenicillanate | 24138-27-0 | C9H11Br2NO3S |
| (2S,6S)-6-烯丙基-1,2,3,6-四氢-2-吡啶羧酸 | (2S,6S)-6-Allyl-1,2,3,6-tetrahydro-pyridine-2-carboxylic acid | 282527-18-8 | C9H13NO2 |
| (2S,6S)-6-(2-丙炔-1-基)-1,2,3,6-四氢-2-吡啶羧酸 | (S,S)-6-prop-2-ynyl-1,2,3,6-tetrahydropyridine-2-carboxylic acid | 282527-19-9 | C9H11NO2 |
| (2S,6S)-2,6-二甲基吗啉 | (2S,6S)-2,6-dimethylmorpholine | 276252-73-4 | C6H13NO |
| (2S,5S)-N-(甲氧羰基)-5-(羟甲基)-2-(对甲氧基苯基)-3-吡咯啉 | (2S,5S)-N-(methoxycarbonyl)-5-(hydroxymethyl)-2-(p-methoxyphenyl)-3-pyrroline | 223595-49-1 | C14H17NO4 |
| (2S,5S)-6-(苄氧基)-7-氧代-1,6-二氮杂双环[3.2.1]辛烷-2-甲酰胺 | (2S,5S)-6-(benzyloxy)-7-oxo-1,6-diazabicyclo[3.2.1]octane-2-carboxamide | 2064219-16-3 | C14H17N3O3 |
| (2S,5S)-5-[[(9H-芴-9-基甲氧基)羰基]氨基]-1,2,4,5,6,7-六氢-4-氧代-氮杂卓并[3,2,1-hi]吲哚-2-羧酸 | (2S,11S)-11-([[(9H-fluoren-9-yl)methoxy]carbonyl]amino)-12-oxo-1-azatricyclo[6.4.1.0^[4,13]]trideca-4(13),5,7-triene-2-carboxylic acid | 204326-24-9 | C28H24N2O5 |