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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