| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2,2'-(1,4-亚苯基)二(1H-苯并咪唑-5-胺) | 1,4-bis(5-amino-2-benzimidazolyl)benzene | 28689-19-2 | C20H16N6 |
| 2,2'-(1,4-二恶烷-2,5-二基)二乙醇 | 2,5-bis-(2-hydroxy-ethyl)-[1,4]dioxane | 854841-54-6 | C8H16O4 |
| 2,2'-(1,3-哌嗪二基)二乙醇 | 2,2'-(Piperazine-1,3-diyl)di(ethan-1-ol) | 117186-75-1 | C8H18N2O2 |
| 2,2'-(1,3-亚苯基)二[2,3-二氢-1,3-二氧代-1H-异吲哚-5-羧酸2,2-二[(2-丙烯基氧基)甲基]丁基]酯 | 2,2-Bis(prop-2-enoxymethyl)butyl 2-[3-[5-[2,2-bis(prop-2-enoxymethyl)butoxycarbonyl]-1,3-dioxoisoindol-2-yl]phenyl]-1,3-dioxoisoindole-5-carboxylate | 68425-91-2 | C48H52N2O12 |
| 2,2'-(1,2-肼二亚基)二[3-乙基-2,3-二氢-6-苯并噻唑磺酸 | 2,2'-azinobis(3-ethylbenzthiazolinesulfonate) | 28752-68-3 | C18H18N4O6S4 |
| 2,2'-(1,2-哌啶二基)二乙醇 | Piperidine-1,2-diethanol | 84681-78-7 | C9H19NO2 |
| 2,2'-(1,2-亚苯基)二(5-苯基-1,3-恶唑) | 2,2'-(Phenylene)bis(5-phenyloxazole) | 29863-19-2 | C24H16N2O2 |
| 2,2'-(1,2-亚苯基)二(1,3-二噻烷) | 1,2-bis(1,3-dithian-2-yl)benzene | 26822-27-5 | C14H18S4 |
| 2,2'-(1,2-乙烯二基)二呋喃 | (E)-1,2-di(2-furyl)-1-ethene | 1439-19-6 | C10H8O2 |
| 2,2'-(1,2-乙烯二基)二-1H-苯并咪唑 | Bis(benzimidazolyl)ethylene | 95-34-1 | C16H12N4 |
| 2,2'-(1,1'-联萘基-2,2'-二基)二(7-叔丁基喹啉-8-醇) | TBOxH | 793695-09-7 | C46H40N2O2 |
| 2,2',6,6'-四甲基-N-亚硝基哌啶 | 2,2,6,6-tetramethyl-1-nitrosopiperidine | 6130-93-4 | C9H18N2O |
| 2,2',6,6'-四乙酰基-4,4'-联吡啶 | 2,2',6,6'-tetraacetyl-4,4'-bipyridine | 66980-29-8 | C18H16N2O4 |
| 2,2',5,5'-四氟-4-二甲基氨基偶氮苯 | N,N-Dimethyl-2,5-difluoro-p-(2,5-difluorophenylazo)aniline | 578-32-5 | C14H11F4N3 |
| 2,2',4-三(2-氯苯基)-5-(3,4-二甲氧基苯基)-4'5'-二苯基-1,1'-二咪唑 | 2,2',4-tris(2-chlorophenyl)-5-(3,4-dimethoxyphenyl)-4',5'-diphenyl-1,1'-biimidazole | 100486-97-3 | C44H31Cl3N4O2 |
| 2,2',3,3'-四氢-[5,5'-联噻吩并[3,4-b]-1,4-二恶英]-7,7'-二甲醛 | 5,5'-diformyl-2,2'-bi(3,4-ethylenedioxy)thiophene | 528870-51-1 | C14H10O6S2 |
| 2,2',3,3'-四氢-5,5'-联噻吩并[3,4-b][1,4]二恶英-7-甲醛 | 2-formyl-(3,4,3’,4’-diethylenedioxy)-5,2’-bithiophene | 336607-95-5 | C13H10O5S2 |
| 2,2',3,3'-四氢-5,5'-联噻吩并[3,4-b][1,4]二恶英-7,7'-二基二(三丁基锡烷) | 5,5'-bis(tributylstannyl)-2,2'-bis(3,4-ethylenedioxythiophene) | 250726-95-5 | C36H62O4S2Sn2 |
| 2,2',3,3'-四氢-2,2',5,5'-四羟基-6,6',8,8'-四甲氧基-2,2'-二甲基-7,10'-联[4H-萘并[2,3-b]吡喃]-4,4'-二酮 | aurasperone B | 41689-67-2 | C32H30O12 |
| 2,2',3,3'-四氢-2,2',5,5',8-五羟基-6,6',8'-三甲氧基-2,2'-二甲基-7,10'-联[4H-萘并[2,3-b]吡喃]-4,4'-二酮 | Aurasperone C | 41689-66-1 | C31H28O12 |
| 2,2',2''-[1,3,5-三嗪-2,4,6-三基三(亚氨基-p-亚苯基亚氨基亚乙烯基)]三[1,3,3-三甲基-3H-吲哚正离子]三甲酸酯 | 2-N,4-N,6-N-tris[4-[2-(1,3,3-trimethylindol-1-ium-2-yl)ethenylamino]phenyl]-1,3,5-triazine-2,4,6-triamine;triformate | —— | C63H66N12O6 |
| 2,2',2''-(1,3,5-三嗪-2,4,6-三基三亚氨基)三乙醇 | 2,4,6-Tris-<2-hydroxy-ethylamino>-1,3,5-triazin | 4403-07-0 | C9H18N6O3 |
| 2,2',2'',2'''-[(6-氯-1,3,5-三嗪-2,4-二基)二次氮基]四乙醇 | 2,4-bis(N,N-dihydroxyethylamino)-6-chloro-1,3,5-s-triazine | 31482-07-2 | C11H20ClN5O4 |
| 2,2',2'',2'''-(21H,23H-卟吩-5,10,15,20-四基)四-苯胺立体异构体 | cis-α,α,α,α-atropisomer 5,10,15,20-tetrakis(2-aminophenyl)porphyrin | 52199-35-6 | C44H34N8 |
| 2,2',2'',2'''-(1,1,2,2-乙烷四基)四(1,3-苯并噻唑) | 1,1,2,2-tetrakis(2-benzothiazolyl)ethane | 178813-61-1 | C30H18N4S4 |
| 2,2&rsquo-氧双乙醇与氨和吗啉衍生物残余物的反应产物 | Amix M | 68909-77-3 | C8H22N2O4 |
| 2,2 '-二氯-4,4 '-二吡啶 | 2,2′-dichloro-4,4′-bipyridine | 53344-74-4 | C10H6Cl2N2 |
| 2,2 '-二氯-3,3 '-二吡啶 | 2,2'-dichloro-3,3'-bipyridine | 97033-27-7 | C10H6Cl2N2 |
| 2,12-二甲氧基-6-(3-甲氧苄基)-7-甲基-6,7,8,9-四氢-5H-二苯并[d,f]吖壬英-1-基乙酸酯 | (6R)-2,3,4-tri-O-acetyl-1,6-anhydro-6-methoxy-β-D-glucopyranose | 74774-15-5 | C13H18O9 |
| 2,11-二羟基曲米帕明 | 2,11-Dihydroxytrimipramine | 158798-76-6 | C20H26N2O2 |
| 2,11-二甲基-5,8,14,15-四氢-1H,10H-5,15:8,14-二亚乙烯基[1,2,4]三唑并[1',2':1,2]哒嗪并[4,5-f][1,2,4]三唑并[1,2-b]酞嗪-1,3,10,12(2H,11H)-四酮 | 2,11-dimethyl-5,8,14,15-tetrahydro-1H,10H-5,15:8,14-dietheno[1,2,4]triazolo[1',2':1,2]pyridazino[4,5-f][1,2,4]triazolo[1,2-b]phthalazine-1,3,10,12(2H,11H)-tetraone | 120702-36-5 | C20H16N6O4 |
| 2,11-二氯二苯并[B,F][1,4]氧氮杂 | 2,11-dichlorodibenzo[b,f][1,4]oxazepine | 3455-14-9 | C13H7Cl2NO |
| 2,11-二氧杂三环[4.4.1.01,6]十一碳-4,7,9-三烯 | 2H-4a,8a-Epoxy-1-benzopyran | 126616-61-3 | C9H8O2 |
| 2,11-二乙氧基二苯并咪唑并[2,1-b:2',1'-I]苯并[lmn][3,8]菲咯啉-8,17-二酮 | 2,11-Diethoxybisbenzimidazo(2,1-b:2',1'-i)benzo(lmn)(3,8)phenanthroline-8,17-dione | 10114-60-0 | C30H20N4O4 |
| 2,11,20,29-四叔丁酯-2,3-萘酞菁镍 | nickel(2+);8,21,34,47-tetratert-butyl-2,15,28,41,53,55-hexaza-54,56-diazanidatridecacyclo[40.10.1.13,14.116,27.129,40.04,13.06,11.017,26.019,24.030,39.032,37.043,52.045,50]hexapentaconta-1,3,5,7,9,11,13,15,17(26),18,20,22,24,27(55),28,30(39),31,33,35,37,40,42(53),43(52),44,46,48,50-heptacosaene | 83607-84-5 | C64H56N8Ni |
| 2,11,20,29-四叔丁基-2,3-萘酞菁锌 | zinc 2,11,20,29-tetra-tert-butyl-2,3-naphthalocyanine | 39049-43-9 | C64H56N8Zn |
| 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 |
| 2,11,20,29-四-叔-丁基-2,3-萘酞菁矾 | tetra-{2,3-(6-tert-butyl)naphtho}-tetraazaporphinatooxyvanadium | 105011-00-5 | C64H56N8OV |
| 2,10-二羟基曲米帕明 | 11-[3-(Dimethylamino)-2-methylpropyl]-5,6-dihydrobenzo[b][1]benzazepine-3,6-diol | 158798-75-5 | C20H26N2O2 |
| 2,10-二氯苯并[4,5]咪唑并[1,2-a]苯并[4,5]咪唑并[1,2-d]吡嗪-6,13-二酮 | 2,9-Dichloro-4b,6,10b,12-tetraaza-indeno[1,2-b]fluorene-5,11-dione | 113115-63-2 | C16H6Cl2N4O2 |
| 2,10-二乙酰基-8-氯-10H-吩噻嗪 | 2,10-diacetyl-8-chloro-10<i>H</i>-phenothiazine | 10554-04-8 | C16H12ClNO2S |
| 2,10-二丙酰-10H-吩噻嗪 | 1-(10-propionyl-phenothiazin-2-yl)-propan-1-one | 93963-98-5 | C18H17NO2S |
| 2,10,10-三甲基-6-亚甲基-1-氧杂螺[4.5]癸-7-烯 | vitispirane | 65416-59-3 | C13H20O |
| 2,1-苯并异噻唑-3-羧酸 | 2,1-Benzisothiazol-3-carbonsaeure | 34250-66-3 | C8H5NO2S |
| 2,1-苯并异噻唑,3-(4-哒嗪基)- | 3-(4-pyridazinyl)-<2.1>-benzisoxazole | 140181-57-3 | C11H7N3O |
| 2,1-苯并噻唑-3-甲酰氯 | 2,1-Benzisothiazol-3-carbonylchlorid | 57676-11-6 | C8H4ClNOS |
| 2,1-(4,5,6,7-四氢苯并)异恶唑-3-羧酸 | 4,5,6,7-tetrahydrobenzo[c]isoxazole-3-carboxylic acid | 261350-47-4 | C8H9NO3 |
| 2,1,3-苯并恶二唑-5-甲酰氯3-氧化物 | N-5(6)-benzofuroxanoyl chloride | 74221-41-3 | C7H3ClN2O3 |
| 2,1,3-苯并恶二唑-4-甲酰胺 | 4-benzofurazanylcarboxamide | 408502-46-5 | C7H5N3O2 |
| 2,1,3-苯并恶二唑-4-甲酰氯 | 2,1,3-Benzoxadiazole-4-carbonyl chloride | 111595-71-2 | C7H3ClN2O2 |