| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2',4'-二甲基氨苯蝶啶 | 3,5-Diamino-6-chloro-N-({2-[(2,4-dimethylphenyl)methyl]hydrazinyl}methylidene)pyrazine-2-carboxamide | 2093-13-2 | C15H18ClN7O |
| 2',4',5',7'-四碘-6-异硫氰酸基-3-氧代螺[2-苯并呋喃-1,9'-氧杂蒽]-3',6'-二醇二钠 | Erythrosine isothiocyanate | 73676-43-4 | C21H5I4NNa2O5S |
| 2',4',5',7'-四氯-3',6'-二羟基螺[2-苯并呋喃-3,9'-氧杂蒽]-1-酮 | 2',4',5',7'-tetrachloro-3',6'-dihydroxy-spiro[phthalan-1,9'-xanthen]-3-one | 2320-38-9 | C20H8Cl4O5 |
| 2',3-二甲基-N-[5-(2-吡嗪基)-2-吡啶基]-[2,4'-联吡啶]-5-乙酰胺 | 2-(2’,3-dimethyl-[2,4’-bipyridin]-5-yl)-N-(5-(pyrazin-2-yl)pyridin-2-yl)acetamide | 1243244-14-5 | C23H20N6O |
| 2',3,-O-异亚丙基-5'-脱氧-6(R),5'-环-5,6-二氢尿苷 | 2',3'-O-isopropylidene-6,5'-cyclo-5'-deoxy-5,6(R)-dihydrouridine | 1028-88-2 | C12H16N2O5 |
| 2',3'-脱水腺嘌呤核苷 | 1-[(1R,4R,5R)-4-(hydroxymethyl)-3,6-dioxabicyclo[3.1.0]hexan-2-yl]-5-methylpyrimidine-2,4-dione | 14486-22-7 | C10H12N2O5 |
| 2',3'-脱水肌苷 | 9-[(2R,4R,5R)-4-(Hydroxymethyl)-3,6-dioxabicyclo[3.1.0]hexan-2-YL]-1H-purin-6-one | 31766-13-9 | C10H10N4O4 |
| 2',3'-二醛鸟苷二磷酸酯 | 2',3'-Dialdehyde guanosine diphosphate | 62695-32-3 | C10H13N5O11P2 |
| 2',3'-二脱氧型霉素A | 2',3'-dideoxyformycin A | 40627-17-6 | C10H13N5O2 |
| 2',3'-二氢-7'-甲基-5'-氧代-螺[1,3-二氧戊环-2,1'(5'H)-吲嗪]-6'-甲腈 | 6-cyano-1,1-(ethyledioxy)-7-methyl-5-oxo-Δ<sup>6(8)</sup>-tetrahydroindolizine | 58610-64-3 | C12H12N2O3 |
| 2',3'-二氢-3'-(2-萘基)-1-苄基螺[哌啶-4,6'(7'H)-[5H]噻唑并[3,2-a]嘧啶]-3'-醇二氢溴酸盐 | 1'-benzyl-3-naphthalen-2-ylspiro[5,7-dihydro-2H-[1,3]thiazolo[3,2-a]pyrimidine-6,4'-piperidine]-3-ol;hydron;dibromide | —— | C27H31Br2N3OS |
| 2',3'-二去氢-2',3'-二脱氧鸟苷 | 2',3'-didehydro-2',3'-dideoxyguanosine | 53766-80-6 | C10H11N5O3 |
| 2',3'-O-异亚丙基胞苷盐酸盐 | β-D-2',3'-O-(isopropylidene)cytidine hydrochloride | 57977-73-8 | C12H17N3O5*ClH |
| 2',3'-O-异亚丙基胞苷 | 2',3'-Isopropyliden-cytidin | 362-42-5 | C12H17N3O5 |
| 2',3'-O-异亚丙基-5'-氧-8,5'-CYCLO腺苷 | 2',3'-O-isopropylidene-5'-oxo-8,5'-cycloadenosine | 33066-26-1 | C13H13N5O4 |
| 2',3'-O-异丙亚基-2-硫代尿苷 | 2',3'-O-isopropylidene-2-thiouridine | 6984-55-0 | C12H16N2O5S |
| 2',3'-O-(甲氧基亚甲基)尿苷 | 2',3'-O-(methoxymethylidene)uridine | 16628-81-2 | C11H14N2O7 |
| 2',3'-O-(异亚丙基)尿苷5'-乙酸酯 | 5'-O-Acetyl-2',3'-O-isopropyliden-uridin | 15922-23-3 | C14H18N2O7 |
| 2',3'-O-(1-甲基亚乙基)-5-(1-吡咯烷基甲基)-2-硫代尿苷 | 2',3'-O-isopropylidene-5-pyrrolidinomethyl-2-thiouridine | 89845-82-9 | C17H25N3O5S |
| 2',3'-D-二噻吩 | dibenzo[d,d'] thieno[ 3,2-b'; 4,5-b']dithiophene | 241-13-4 | C16H8S3 |
| 2',3',6',7'-四羟基螺[2-苯并呋喃-3,9'-氧杂蒽]-1-酮 | 2',3',6',7'-tetrahydroxy-spiro[phthalan-1,9'-xanthen]-3-one | 2320-44-7 | C20H12O7 |
| 2',3',5'-三脱氧腺苷 | 2',3',5'-Trideoxyadenosin | 6612-70-0 | C10H13N5O |
| 2',3',5'-三氯-2',3'-5'-三脱氧-5-氟-2',3'-开环尿苷 | 2',3',5'-Trichloro-2',3'-5'-trideoxy-5-fluoro-2',3'-secouridine | 117638-35-4 | C9H10Cl3FN2O3 |
| 2',3',5'-三氯-2',3',5'-三脱氧-2',3'-开环尿苷 | 2',3',5'-Trichloro-2',3',5'-trideoxy-2',3'-secouridine | 117638-25-2 | C9H11Cl3N2O3 |
| 2',3',5',6'-四氢螺[吲哚啉-3,4'-吡喃] | 2',3',5',6'-tetrahydrospiro[indoline-3,4'-pyran] | 859164-46-8 | C12H15NO |
| 2',3',4',5'-四苯甲酰基-5-乙酰基-1,5-二氢核黄素 | Benzaflavin | 52492-58-7 | C47H40N4O11 |
| 2''-(4-氨基苯基)-6-甲基[2,6':2',6''-三联苯并噻唑]-7-磺酸 | (2,6':2',6''-Terbenzothiazole)-7-sulfonic acid, 2''-(4-aminophenyl)-6-methyl- | 47812-48-6 | C28H18N4O3S4 |
| 2'',3''a,4'',5'',6'',7''-六氢-螺[环己烷-1,3''-吲唑] | "2',3a',4',5',6',7'-hexahydrospiro[cyclohexane-1,3'-indazole] | 22122-96-9 | C12H20N2 |
| 2'',3''-二氢-2H,5H-螺[咪唑烷-4,1''-茚]-2,5-二酮 | spiro[imidazolidine-4,1'-indan]-2,5-dione | 6252-98-8 | C11H10N2O2 |
| 2 6-二甲氧基吡啶-3-羧醛 | 2,6-dimethoxynicotinaldehyde | 58819-72-0 | C8H9NO3 |
| 2 5-噻吩二羰酰二摧毁 | thiophene-2,5-dicarbonyl dichloride | 3857-36-1 | C6H2Cl2O2S |
| 2 2'-联嘧啶 | 2,2'-Bipyrimidine | 34671-83-5 | C8H6N4 |
| 2 -氯- 6 -(三正丁基锡)吡啶 | 2-chloro-6-(tributylstannyl)pyridine | —— | C17H30ClNSn |
| 2 -氟- 3 -(三正丁基锡)吡啶 | 3-tributylstannyl-2-fluoropyridine | 155533-81-6 | C17H30FNSn |
| 2 -吡啶二硫代氨基甲酸乙酯 | Ethyl-2-aminopyridyldithiocarbamat | 13037-05-3 | C8H10N2S2 |
| 2 - (1H -2-咪唑基)乙腈 | 2-cyanomethyl-imidazole | 23184-45-4 | C5H5N3 |
| 2 - (1 -甲基- 1H -5-吡唑基)吡啶 | 2-(2-methylpyrazol-3-yl)pyridine | 938066-21-8 | C9H9N3 |
| 2 - 甲氧基喹啉 | 2-methoxy-quinoline | 6931-16-4 | C10H9NO |
| 2 - 氨基-4 - [(7 - 氯-4 - 喹啉基)氨基] -苯酚 | 7-chloro-4-(α-amino-4-hydroxy-m-toluidino)quinoline | 37672-04-1 | C16H14ClN3O |
| 2 - 氨基-3,5 - 二甲基噻吩-3 - 羧酸甲酯 | 2-amino-4,5-dimethylthiophene-3-carboxylic acid methyl ester | 4651-93-8 | C8H11NO2S |
| 1,4-二乙酰基哌嗪 | 1,4-diacetylpiperazine | 18940-57-3 | C8H14N2O2 |
| 1,1-二氯硅基环丁烷 | 1,1-dichlorosilacyclobutane | 2351-33-9 | C3H6Cl2Si |
| 1,1-二氧化物-3-噻吗啉酮 | 1<sup>6</sup>,4-thiomorpholine-1,1,3-trione | 89124-76-5 | C4H7NO3S |
| 1(2H)-异喹啉-2,5-羟基-2-甲基-(9CI) | 5-hydroxy-2-methylisoquinolin-1(2H)-one | 42792-98-3 | C10H9NO2 |
| 1苄基-4-氰基-4-羟基哌啶 | 1-benzyl-4-hydroxypiperidine-4-carbonitrile | 6094-60-6 | C13H16N2O |
| 1苄基-4-异丙氨基哌啶-4-羧酸胺 | 1-benzyl-4-(isopropylamino)piperidine-4-carboxamide | 1031-36-3 | C16H25N3O |
| 1氢-咪唑并(4,5)吡啶-2-胺 | 3H-Imidazo[4,5-c]pyridin-2-ylamine | 68074-63-5 | C6H6N4 |
| 1氢-吲唑-4,7-二胺 | 4,7-diamine-1H-indazole | 918961-26-9 | C7H8N4 |
| 1′,3′-二氢螺[环己烷-1,2′-[2H]咪唑并[4,5-b]吡啶] | spiro<cyclohexane-1,2'(3'H)-1'H-imidazo<4,5-b>pyridine> | 76902-24-4 | C11H15N3 |
| 1’N-苄基生物素 | 5-[(3a<i>S</i>)-1( oder !3)-benzyl-2-oxo-(3a<i>r</i>,6a<i>c</i>)-hexahydro-thieno[3,4-<i>d</i>]imidazol-4<i>t</i>-yl]-valeric acid | 76335-62-1 | C17H22N2O3S |