| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2S-t-丁基二甲基硅烷基氧基-3R-(t-叔丁氧羰基)-氨基-1,4-二氯丁烷 | 2(S)-t-butyldimethylsilyloxy-3(R)-(t-butyloxycarbonyl)amino-1,4-dichlorobutane | 326480-00-6 | C15H31Cl2NO3Si |
| 2R-(t-叔丁氧羰基)氨基-1,4-二氯-3S-羟基丁烷 | 2(R)-((tert-butyloxycarbonyl)amino)-1,4-dichloro-3(S)-hydroxybutane | 326479-99-6 | C9H17Cl2NO3 |
| 2H,3H-七氟己酸 | 3-(Perfluoropropyl)-2-propenoic acid | 356-03-6 | C6H3F7O2 |
| 2H-苯并吡喃-3-羧酸甲酯 | methyl 2H-1-benzopyran-3-carboxylate | 36044-49-2 | C11H10O3 |
| 2H-苯并吡喃-3-甲酸 | 2-Chloracetyl-5-methyl-3-isoxazolinon | 38100-64-0 | C6H6ClNO3 |
| 2H-环庚并[d]嘧啶 | 2H-Cyclohepta[d]pyrimidine | 30735-87-6 | C9H8N2 |
| 2H-四唑-5-乙胺盐酸盐 | 1H-tetrazol-5-ethanamine monohydrochloride | 33841-57-5 | C3H7N5*ClH |
| 2H-四唑-2-羧酸,5-乙氧基-,甲基酯 | 1-(Furan-2-yl)-2,2-dimethylpropan-1-amine | 331852-16-5 | C9H15NO |
| 2H-噌啉-3-酮 | 3(2H)-cinnolinone | 31777-46-5 | C8H6N2O |
| 2H-嘧啶并[1,2-b]吡嗪-2-酮 | Pyrimido<1,2-b>pyridazin-2-on | 30247-55-3 | C7H5N3O |
| 2H-咪唑并[2,1-b][1,3,5]恶二嗪 | 2H-Imidazo[2,1-b][1,3,5]oxadiazine | 301676-88-0 | C5H5N3O |
| 2H-吡喃-2,4(3H)-二酮 | 2H-Pyran-2,4(3H)-dione | 31470-16-3 | C5H4O3 |
| 2H-吡喃,2-(6-庚炔-1-氧基)四氢 | tetrahydro-2-(6-heptynyloxy)-2H-pyran | 37011-86-2 | C12H20O2 |
| 2H-吡咯并[2,3-d]嘧啶 | 2H-Pyrrolo[2,3-d]pyrimidine | 326-98-7 | C6H5N3 |
| 2H-全氟-5,8-二甲基-3,6,9-三噁十二烷 | 2H-Perfluoro-(5,8-dimethyl-3,6,9-trioxadodecane) | 3330-16-3 | C11HF23O3 |
| 2H-全氟-5,8,11,14-四甲基-3,6,9,12,15-五氧杂十八烷 | 1,1,1,2,3,3-Hexafluoro-2-(1,1,2,3,3,3-hexafluoro-2-heptafluoropropyloxy-propoxy)-3-{1,2,2-trifluoro-1-trifluoromethyl-2-[1,2,2-trifluoro-2-(1,2,2,2-tetrafluoro-ethoxy)-1-trifluoromethyl-ethoxy]-ethoxy}-propane | 37486-69-4 | C17HF35O5 |
| 2H-全氟(5-甲基-3,6-二氧杂壬烷) | 1,1,1,2,2,3,3,5,6,6,8,9,9,9-Tetradecafluoro-4,7-dioxa-5-(trifluoromethyl)-nonane | 3330-14-1 | C8HF17O2 |
| 2H-全氟(2-甲基戊烷) | 1,1,1,2,2,3,3,5,5,5-decafluoro-4-trifluoromethyl-pentane | 30320-28-6 | C6HF13 |
| 2H-[1,4]恶嗪并[3,4-b][1,3]恶嗪 | 2h-[1,4]Oxazino[3,4-b][1,3]oxazine | 300857-59-4 | C7H7NO2 |
| 2H-[1,3]恶唑并[2,3-c][1,2,4]三嗪 | 2H-[1,3]Oxazolo[2,3-c][1,2,4]triazine | 384851-48-3 | C5H5N3O |
| 2H-[1,3]噻唑并[4,5-h][1,4]苯并噻嗪 | 2H-[1,3]Thiazolo[4,5-h][1,4]benzothiazine | 36338-76-8 | C9H6N2S2 |
| 2H-1-苯并吡喃-2-酮,7-乙氧基-4,8-二甲基- | Mca-R-P-P-G-F-S-A-F-K[Dnp]-OH | 323577-36-2 | C66H81N15O19 |
| 2H-1,4-噻嗪-3(4H)-酮,2-羟基-4-(1-甲基乙基)- | N-((3S,5S)-1-(Benzo[d][1,3]dioxol-5-ylmethyl)-5-(piperazine-1-carbonyl)pyrrolidin-3-yl)-N-(3-methoxybenzyl)-3,3-dimethylbutanamide | 334998-36-6 | C31H42N4O5 |
| 2H-1,2,4-三氮唑-3-甲酰胺 | 1,2,4-triazole-3-carboxamide | 3641-08-5 | C3H4N4O |
| 2H-1,2,3-三唑-4,5-二甲酰胺 | 2H-[1,2,3]triazole-4,5-dicarboxylic acid diamide | 388623-87-8 | C4H5N5O2 |
| 2H-1,2,3-三唑-2-羧酸 | 2H-1,2,3-Triazole-2-carboxylicacid | 392317-68-9 | C3H3N3O2 |
| 2H-,3H-全氟-2-己烯酸 | 4,4,5,5,6,6,6-Heptafluorohex-2-enoic acid | 37759-76-5 | C6H3F7O2 |
| 2C-G(盐酸盐) | 2,5-dimethoxy-3,4-dimethylbenzeneethaneamine hydrochloride | 327175-14-4 | C12H19NO2*ClH |
| 2A,7B-二甲基-2A,7B-二氢[1,2]二氧四环并[3,4-b][1]苯并呋喃 | 2a,7b-dihydro-2a,7b-dimethyl-1,2-dioxeto<3,4-b>benzo<d>furan | 33973-15-8 | C10H10O3 |
| 2',3,4-三氯联苯 | 2',3,4-trichlorobiphenyl | 38444-86-9 | C12H7Cl3 |
| 29-羟基无羁萜-3-酮 | 29-hydroxyfriedelin | 39903-21-4 | C30H50O2 |
| 27-去甲氧基-27-羟基利福霉素SV | 27-Desmethoxy-27-hydroxy-rifamycin SV | 31718-67-9 | C36H45NO12 |
| 24-脱氧-曲张链菌素酸甲酯 | methyl (7E,9Z,11R,12S,13R,14R,15R,16R,17R,18R,19R,20E)-2-acetyloxy-12,14,16,18,31-pentahydroxy-3,7,11,13,17,19,21,27-octamethyl-6,28-dioxo-23,25-dioxa-5-azatetracyclo[20.7.1.14,29.026,30]hentriaconta-1,3,7,9,20,22(30),26,29(31)-octaene-15-carboxylate | 32164-26-4 | C40H51NO13 |
| 24-羟基胆固醇 | cholest-5-ene-3β,24ξ-diol | 30271-38-6 | C27H46O2 |
| 24-冠-8-醚 | 24-crown-8 | 33089-37-1 | C16H32O8 |
| 24-二氯-5-异丙氧基苯硼酸 | 2,4-Dichloro-5-isopropoxyphenylboronic acid | 325786-18-3 | C9H11BCl2O3 |
| 22-甲基二十四(烷)酸 | 22-Methyl-tetracosansaeure | 36378-43-5 | C25H50O2 |
| 22-(2-甲基-2-丙烯-1-基)-14-氧杂-11,22-二氮杂七环[13.9.1.01,13.02,21.04,12.05,10.019,25]二十五-4(12),5,7,9,15(25),16,18-七烯-2,16-二醇盐酸盐(1:1) | (1R,2R,13R)-22-(2-methylprop-2-enyl)-14-oxa-11,22-diazaheptacyclo[13.9.1.01,13.02,21.04,12.05,10.019,25]pentacosa-4(12),5,7,9,15,17,19(25)-heptaene-2,16-diol;hydrochloride | 342884-62-2 | C26H27ClN2O3 |
| 21-羟基孕甾-1,4,9(11),16-四烯-3,20-二酮-21-醋酸酯 | tetraene acetate | 37413-91-5 | C23H26O4 |
| 21-羟基依普利酮 | 21-Hydroxyeplerenone | 334678-67-0 | C24H30O7 |
| 21-甲磺酸依可美松 | Icomethasone 21-Mesylate | 352315-75-4 | C23H31ClO7S |
| 21-冠醚-7 | 1,4,7,10,13,16,10-heptaoxacyclohenicosane | 33089-36-0 | C14H28O7 |
| 21-乙酰氧基-9Α-氟-11Β,16Α,17Α-三羟基孕甾-1,4-二烯-3,20-二酮 | (11β,16α)-21-acetyloxy-9-fluoro-11,16,17-trihydroxypegna-1,4-diene-3,20-dione | 3859-65-2 | C23H29FO7 |
| 20-甲基二十二碳(烷)酸 | 20-methyl-docosanoic acid | 36332-95-3 | C23H46O2 |
| 2.6-二甲氧基苯基银 | 2.6-dimethoxyphenyl silver | 34584-49-1 | C8H9AgO2 |
| 2.6-二甲基苯硼酸频呢醇酯 | 2-(2,6-bismethylphenyl)-4,4,5,5-tetramethyl[1,3,2]dioxaborolane | 325141-72-8 | C14H21BO2 |
| 2.5-二甲基苯硼酸频呢醇酯 | 2-(2,5-dimethylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane | 356570-53-1 | C14H21BO2 |
| 2.4.6-三甲基苯硼酸甲酯 | dimethoxy(mesityl)borane | 34907-53-4 | C11H17BO2 |
| 2.4.6-三氟苯硼酸频呢醇酯 | 4,4,5,5-tetramethyl-2-(2,4,6-trifluorophenyl)-1,3,2-dioxaborolane | 325143-04-2 | C12H14BF3O2 |
| 2.4-二氯甲苯密度标准物质 | 2,5-Dichlorobenzenesulfonic Acid Dihydrate | 38484-94-5 | C6H8Cl2O5S |