| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2’-(1H-咪唑-1-基)-2,4-二氯苯乙酮 | 1-(2,4-dichlorophenyl)-2-(imidazol-1-yl)ethanone | 46503-52-0 | C11H8Cl2N2O |
| 2’,6’-二羟基-3’,4’-二甲氧基二氢查尔酮 | dihydropashanone | 41997-41-5 | C17H18O5 |
| 2’,4’-二羟基苯丁酮 | 1-(2,4-dihydroxyphenyl)butan-1-one | 4390-92-5 | C10H12O3 |
| 2’,3’-双脱氧双脱氢肌苷 | 2',3'-didehydro-2',3'-dideoxyinosine | 42867-68-5 | C10H10N4O3 |
| 2alpha-甲基-9alpha-氟皮质醇 | 9α-Fluor-2α-methylcortisol | 432-34-8 | C22H31FO5 |
| 2a,3,4,5-四氢苊 | 1,2,2a,3,4,5-hexahydro-acenaphthylene | 480-72-8 | C12H14 |
| 2H-螺[苯并呋喃-3,4-哌啶]-2-酮盐酸盐 | 2H-spiro[benzofuran-3,4’-piperidine]-2-one hydrochloride | 481001-07-4 | C12H13NO2*ClH |
| 2H-茚并[5,4-d][1,2]恶唑 | 2H-Indeno[5,4-D][1,2]oxazole | 415920-76-2 | C10H7NO |
| 2H-苯并[g][1,3]噻唑并[5,4-e]吲哚 | 2h-Benzo[g]thiazolo[5,4-e]indole | 42853-56-5 | C13H8N2S |
| 2H-苯并[4,5]噻唑并[2,3-c][1,2,4]噻唑-3-酮 | 1,2,4-triazolo<4,3-b>benzothiazol-3(2H)-one | 41814-44-2 | C8H5N3OS |
| 2H-色烯-3-硫代甲酰胺 | 2H-chromene-3-carbothioamide | 423768-57-4 | C10H9NOS |
| 2H-环戊并[b]呋喃-2-酮,5-(苯甲酰氧基)六氢-4-[(1E,3S)-3-羟基-1-辛烯-1-基]-,(3aR,4R,5R,6aS)- | [3aR,4R(1E,3S),5R,6aS]-5-benzoyloxy-4-(3-hydroxyocten-1-yl)-hexahydro-2H-cyclopenta[b]furan-2-one | 40834-88-6 | C22H28O5 |
| 2H-环戊并(b)呋喃-2-酮 | cyclohepta[b]furan-2(2H)-one | 4481-35-0 | C9H6O2 |
| 2H-环戊二烯并[5,6]萘并[2,1-d][1,3]噻唑 | 2H-Cyclopenta[5,6]naphtho[2,1-D]thiazole | 42256-87-1 | C14H9NS |
| 2H-异喹啉-1-硫酮 | 1-Mercaptoisochinolin | 4702-25-4 | C9H7NS |
| 2H-嘧啶并[5,4-d][1,3]恶嗪 | 2h-Pyrimido[5,4-d][1,3]oxazine | 42394-54-7 | C6H5N3O |
| 2H-喹啉-1-甲酰胺 | 2<i>H</i>-quinoline-1-carboxylic acid amide | 4945-36-2 | C10H10N2O |
| 2H-呋喃并[3,4-b]吡喃-4,7(3H,5H)-二酮 | isopatulin | 484-91-3 | C7H6O4 |
| 2H-呋喃并[2,3-f]异吲哚 | 2h-Furo[2,3-f]isoindole | 42304-60-9 | C10H7NO |
| 2H-吡喃并[3,2-b]吡啶 | 2H-pyrano<3,2-b>pyridine | 4767-91-3 | C8H7NO |
| 2H-吡咯,3,4-二氢-4-[(4-甲氧苯基)亚甲基]-,(4E)- | melanoxetin | 489-58-7 | C15H10O7 |
| 2H-二苯并呋喃-3-羰酰氯 | chlorure d'acide chromene carboxylique-3 | 41873-72-7 | C10H7ClO2 |
| 2H-[1,3]恶唑并[5,4-e]吲唑 | 2h-Pyrazolo[3,4-g]benzoxazole | 42318-51-4 | C8H5N3O |
| 2H-[1,3]恶唑并[4,5-f]异吲哚 | 2h-Pyrrolo[3,4-f]benzoxazole | 42394-83-2 | C9H6N2O |
| 2H-[1,3]噻唑并[5,4-g]吲哚 | 2h-Pyrrolo[2,3-e]benzothiazole | 403715-76-4 | C9H6N2S |
| 2H-[1,3]噻唑并[5,4-g][1,4]苯并噻嗪 | 2H-[1,3]thiazolo[5,4-g][1,4]benzothiazine | 42395-64-2 | C9H6N2S2 |
| 2H-[1,3]噻唑并[5,4-e]吲哚 | 2h-Pyrrolo[2,3-g]benzothiazole | 42852-43-7 | C9H6N2S |
| 2H-[1,3]噻唑并[5,4-a]咔唑 | 2h-Thiazolo[5,4-a]carbazole | 42395-69-7 | C13H8N2S |
| 2H-[1,3]噻唑并[4,5-f][1,4]苯并噻嗪 | 2H-[1,3]thiazolo[4,5-f][1,4]benzothiazine | 42395-61-9 | C9H6N2S2 |
| 2H-[1,3]噻唑并[4,5-e]异吲哚 | 2h-Pyrrolo[3,4-e]benzothiazole | 403715-77-5 | C9H6N2S |
| 2H-[1,2]恶唑并[5,4-b]吡咯并[3,4-D]吡啶 | 2h-Isoxazolo[5,4-b]pyrrolo[3,4-d]pyridine | 407624-71-9 | C8H5N3O |
| 2H-1-苯并吡喃-2-酮,八氢-,反- | (+/-)-(4aR,8aR)-octahydro-2H-chromen-2-one | 4430-31-3 | C9H14O2 |
| 2H-1-苯并吡喃-2,4(3H)-二酮 | 3H-chromene-2,4-dione | 4438-85-1 | C9H6O3 |
| 2H-1,2,3-噻唑-2-乙酸乙酯 | 2-(2H-1,2,3-triazol-2-yl) ethyl acetate | 4320-90-5 | C6H9N3O2 |
| 2H-1,2,3-噻唑-2-乙酸 | N<sup>2</sup>-Carboxymethyl-1,2,3-triazol | 4320-91-6 | C4H5N3O2 |
| 2H,8H-苯并[1,2-b:5,4-b']二吡喃-2,8-二酮 | 2H,8H-Benzo<1,2-b:5,4-b'>bispyran-2,8-dione | 4413-05-2 | C12H6O4 |
| 24S,25-二羟基维他命 D3 | (3S,6R)-6-[(1R,3aS,4E,7aR)-4-[(2Z)-2-[(5S)-5-hydroxy-2-methylidenecyclohexylidene]ethylidene]-7a-methyl-2,3,3a,5,6,7-hexahydro-1H-inden-1-yl]-2-methylheptane-2,3-diol | 40013-87-4 | C27H44O3 |
| 24-二氯-5-甲氧基苯硼酸 | 2,4-dichloro-5-methoxyphenylboronic acid | 431942-67-5 | C7H7BCl2O3 |
| 24,25-二羟基维生素 D3 | 24,25-Dihydroxyvitamin D3 | 40013-87-4 | C27H44O3 |
| 22,23-二氢菜子甾醇 | campesterol | 4651-51-8 | C28H48O |
| 21-羟基-4-孕烯-3,20-二酮 21-葡糖苷 | deoxycorticosterone 21-D-glucoside | 4319-56-6 | C27H40O8 |
| 21-叠氮基-4,7,10,13,16,19-六氧杂二十一烷酸叔丁酯 | tert-butyl 1-azido-3,6,9,12,15,18-hexaoxahenicosan-21-oate | 406213-76-1 | C19H37N3O8 |
| 21-乙酰氧基-9Β,11Β-环氧-17Alpha-羟基孕甾-4-烯-3,20-二酮 | 17-Hydroxy-3,20-dioxo-9,11-epoxypregn-4-en-21-yl acetate | 4383-30-6 | C23H30O6 |
| 21-乙酰氧基-6Α,9Α-二氟-11Β,16Α,17Α,三羟基孕甾-1,4-二烯-3,20-二酮 | 6,9-Difluoro-11,16,17-trihydroxy-3,20-dioxopregna-1,4-dien-21-yl acetate | 4306-83-6 | C23H28F2O7 |
| 21-[(2,3,4,6-四-O-乙酰基-alpha-D-吡喃葡萄糖基)氧基]孕甾-4-烯-3,20-二酮 | 21-((2,3,4,6-Tetra-O-acetyl-alpha-D-glucopyranosyl)oxy)pregn-4-ene-3,20-dione | 41092-37-9 | C35H48O12 |
| 20,21-二去甲氢化可的松 | 11β,17α-dihydroxy-4-androsten-3-one | 4484-94-0 | C19H28O3 |
| 2.6-二环己基苯酚 | 2,6-dicyclohexylphenol | 4821-19-6 | C18H26O |
| 2.4(1H.3H)-嘧啶二酮 | 1,3-dimethyluracil | 4874-13-9 | C6H10N2O2 |
| 2-(联苯基-3-基)吡啶 | 2-([1,1'-biphenyl]-3-yl)pyridine | 458541-39-4 | C17H13N |
| 2-(二叔丁基膦甲基)吡啶 | 2-((di-t-butylphosphino)methyl)pyridine | 494199-72-3 | C14H24NP |