| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2,2'''-二硫基双三乙胺 | 2-(diethylamino)ethyl disulfide | 589-32-2 | C12H28N2S2 |
| 2,2 '-二氯-4,4 '-二吡啶 | 2,2′-dichloro-4,4′-bipyridine | 53344-74-4 | C10H6Cl2N2 |
| 2,11,20,29-四叔丁基-2,3-萘酞菁 | 2,11,20,29-tetra-tert-butyl-2,3-naphthalocyanine | 58687-99-3 | C64H58N8 |
| 2,10-二羟基-5-(4-羟基-2-甲氧基苯基)-6-[(4-羟基-3-甲氧基苯基)甲基]-1,3-二甲氧基-9H-苯并[a]氧杂蒽-9-酮 | santalin B | 51033-46-6 | C34H28O10 |
| 2,10-二氨基-6-[4-(2-氨基-2-羧基乙基)-1H-咪唑-1-基]-5-{[(5-氨基-5-羧基-2-羟基戊基)氨基]甲基}十一烷二酸(non-preferredname) | CF3CClFCHF2 | 51346-64-6 | C3HClF6 |
| 2,10-二氨基-5-[[(5-氨基-2,6-二羟基-6-氧代己基)氨基]甲基]-6-[4-(2-氨基-3-羟基-3-氧代丙基)咪唑-1-基]十一烷二酸 | Histidinohydroxymerodesmosine | 51773-61-6 | C24H43N7O9 |
| 2,1-苯异噻唑-4-羧酸 | 4-Carboxy-2,1-benzisothiazol | 56910-99-7 | C8H5NO2S |
| 2,1-苯并噻唑-3-甲酰氯 | 2,1-Benzisothiazol-3-carbonylchlorid | 57676-11-6 | C8H4ClNOS |
| 2,1,3-苯并恶二唑-4,5-二甲腈 | 4,5-dicyanobenzofurazan | 54286-60-1 | C8H2N4O |
| 2,1,3-苯并噻二唑-4-甲醛 | 2,1,3-benzothiadiazole-4-carboxaldehyde | 5170-68-3 | C7H4N2OS |
| 2,1,3-苯并噻二唑-4-甲腈 | 4-cyano-benzo{2,1,3}thiadiazole | 54554-45-9 | C7H3N3S |
| 2,1,3-苯并噻二唑-4,7-二羧酸 | 2,1,3-benzothiadiazole-4,7-dicarboxylic acid | 5170-41-2 | C8H4N2O4S |
| 2,1,3-苯并噁二唑-5-甲醇 | benzo[c][1,2,5]oxadiazol-5-ylmethanol | 59660-56-9 | C7H6N2O2 |
| 2(R)-乙酰基硫代-苯丙酸 | (R)-2-acetylthio-3-benzenepropanoic acid | 57359-76-9 | C11H12O3S |
| 2(4-溴苯基)-乙脒酸乙酯 | 2-(4-bromophenyl)acetimidamide | 59104-21-1 | C8H9BrN2 |
| 2(3H)-呋喃酮,3,4-二(1,3-苯并二噁唑-5-基甲基)二氢-,(3S,4S)- | (+/-)-isohinokinin | 580-73-4 | C20H18O6 |
| 2(1H)-异喹啉羧酸,8-氨基-5-溴-7-(2-氯乙酰基)-3,4-二氢-,乙基酯 | N-(2-Aminoethyl)-N'-(2-(4,5-dihydro-2-undecyl-1H-imidazol-1-yl)ethyl)ethylenediamine | 52948-41-1 | C20H43N5 |
| 2'-(4-甲氧基苯氧基)-4'-硝基甲烷磺酰苯胺 | N-(2-(4-methoxyphenoxy)-4-nitrophenyl)methanesulfonamide | 51765-76-5 | C14H14N2O6S |
| 2'-苯胺基-3'-甲基-6'-吡咯烷基螺[异苯并呋喃-1(3H),9'-[9H]氧杂蒽]-3-酮 | Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 3'-methyl-2'-(phenylamino)-6'-(1-pyrrolidinyl)- | 55772-72-0 | C31H26N2O3 |
| 2'-脱氧芒霉素 | carbocyclic 2'-deoxyadenosine | 57345-51-4 | C11H15N5O2 |
| 2'-脱氧-5-鸟苷酸均聚物与5'-胞苷酸的络合物 | P-dGuo.P-rCyd | 54482-00-7 | C19H28N8O15P2 |
| 2'-脱氧-5-羟基-胞苷 | 5-hydroxy-2'-deoxycytidine | 52278-77-0 | C9H13N3O5 |
| 2'-脱氧-5-甲基胞苷盐酸盐(1:1) | 5-methyl-2'-deoxycytidine hydrochloride | 5241-10-1 | C10H15N3O4*ClH |
| 2'-羟基甲喹酮 | 3-(2-(hydroxylmethyl)phenyl)-2-methylquinazolin-4(3H)-one | 5060-50-4 | C16H14N2O2 |
| 2'-羟基-3',4'-二甲氧基苯乙酮 | 2'-hydroxy-3',4'-dimethoxyacetophenone | 5396-18-9 | C10H12O4 |
| 2'-羟基-2,4,4-三甲基黄烷 | 2-(2-hydroxyphenyl)-2,4,4-trimethylchroman | 5026-12-0 | C18H20O2 |
| 2'-碘-[1,1'-联苯基]-4-胺 | 2'-iodo-[1,1'-biphenyl]-4-amine | 5737-56-4 | C12H10IN |
| 2'-碘-2'-脱氧腺苷 | 2'-iodo-2'-deoxyadenosine | 59263-38-6 | C10H12IN5O3 |
| 2'-硝基-5'-(1-吡咯烷基)乙酰苯 | 2'-nitro-5'-(1-pyrrolidinyl)acetophenone | 56915-83-4 | C12H14N2O3 |
| 2'-甲氧基苯乙酮 | 2-Methoxyacetophenone | 579-74-8 | C9H10O2 |
| 2'-甲基-3'-硝基乙酰苯胺 | acetic acid-(2-methyl-3-nitro-anilide) | 56207-36-4 | C9H10N2O3 |
| 2'-溴-6'-硝基苯乙酮 | 1-(2-Bromo-6-nitrophenyl)ethanone | 55737-11-6 | C8H6BrNO3 |
| 2'-溴-4-氯苯乙酮 | 4-Chlorophenacyl bromide | 536-38-9 | C8H6BrClO |
| 2'-氯-5-甲氧基-1,1'-联苯-3-乙酸 | (2'-Chloro-5-methoxy-biphenyl-3-yl)-acetic acid | 51028-88-7 | C15H13ClO3 |
| 2'-氯-4-联苯基羧酸 | 6-(2-chlorophenyl)-nicotinic acid | 505082-72-4 | C12H8ClNO2 |
| 2'-氯-2'-脱氧-5-甲基尿苷 | 2'-chlorothymidine | 54898-34-9 | C10H13ClN2O5 |
| 2'-氨基-4-联苯基羧酸 | methyl 2'-amino-[1,1'-biphenyl]-4-carboxylate | 5730-77-8 | C13H11NO2 |
| 2'-氟苯基-(2-羟基-5-甲基苯基)甲酮 | (2-fluorophenyl)(2-hydroxy-5-methylphenyl)methanone | 55270-76-3 | C14H11FO2 |
| 2'-氟-alpha-甲基-4-联苯乙酸 | 2-(2'-fluoro-biphenyl-4-yl)-propionic acid | 5005-84-5 | C15H13FO2 |
| 2'-叠氮基-2'-脱氧胞苷 | 2'-azido-2'-deoxycytidine | 51034-68-5 | C9H12N6O4 |
| 2'-丙基乙酰苯胺 | acetic acid-(2-propyl-anilide) | 52465-26-6 | C11H15NO |
| 2'-[2,4-二氯-5-(1-甲基乙氧基)苯基]-2,2-二甲基丙酰肼 | 1-trimethylacetyl-2-(2,4-dichloro-5-isopropoxyphenyl) hydrazine | 51167-18-1 | C14H20Cl2N2O2 |
| 2'-TFA-NH-2'-脱氧尿苷 | (2R,3R,4S,5R)-N-(2-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-3-yl)-2,2,2-trifluoroacetamide | 51989-21-0 | C11H12F3N3O6 |
| 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-叔丁基二甲基硅烷基尿苷 | 2'-O-(tert-butyldimethylsilyl)uridine | 54925-71-2 | C15H26N2O6Si |
| 2'-O,3,3'-O,5'-O-四甲基尿苷 | 1-[3,4-Dimethoxy-5-(methoxymethyl)oxolan-2-yl]-3-methylpyrimidine-2,4-dione | 53657-37-7 | C13H20N2O6 |
| 2'-C-甲基-6-O-甲基肌苷 | (2R,3R,4R,5R)-5-Hydroxymethyl-2-(6-methoxy-purin-9-yl)-3-methyl-tetrahydro-furan-3,4-diol | 565450-78-4 | C12H16N4O5 |
| 2'-(二苄基氨基)-6'-吡咯烷基螺[异苯并呋喃-1(3H),9'-[9H]氧杂蒽]-3-酮 | 2'-(Dibenzylamino)-6'-pyrrolidinylspiro[isobenzofuran-1(3H),9'-[9H]xanthene]-3-one | 55772-83-3 | C38H32N2O3 |
| 2'-(4-硝基苯氧基)环氧乙烷 | 2-(4-nitrophenoxy)oxirane | 59485-08-4 | C8H7NO4 |
| 2'-(4-甲基伞形酮)-alpha-D-N-乙酰基神经氨酸 | 4-Methylumbelliferone N-acetyl neuraminic acid ketoside | 59322-44-0 | C21H25NO11 |