| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 4-(噻唑-2-基氧基)苯甲酸甲酯 | Methyl 4-(2-Thiazolyloxy)benzolate | 1189999-01-6 | C11H9NO3S |
| 4-(噻吩-2-羰基)-苯基-噻吩-2-甲酮 | 1,4-phenylene bis(2-thienylmethanone) | 148982-08-5 | C16H10O2S2 |
| 4-(嘧啶-2-氧基)苯甲醛 | 4-(pyrimidinyloxy)benzenecarbaldehyde | 433920-92-4 | C11H8N2O2 |
| 4-(嘧啶-2-基氧基)苯甲酸 | 4-(pyrimidin-2-yloxy)benzoic acid | 855423-33-5 | C11H8N2O3 |
| 4-(哌啶-4-基氧基)吡啶二盐酸盐 | 4-(Piperidin-4-yloxy)pyridine dihydrochloride | 308386-36-9 | C10H16Cl2N2O |
| 4-(哌啶-4-基氧基)吡啶 | 4-(piperidin-4-yloxy)-pyridine | 224178-65-8 | C10H14N2O |
| 4-(哌啶-3-氧基)吡啶二盐酸盐 | 4-(Piperidin-3-yloxy)pyridine dihydrochloride | 1171481-61-0 | C10H16Cl2N2O |
| 4-(咪唑并[1,2-b]哒嗪-6-氧基)苯胺 | 4-(imidazo[1,2-b]pyridazin-6-yloxy)aniline | 1005781-42-9 | C12H10N4O |
| 4-(呋喃-2-羰基)-5-甲基-2-苯基-4H-吡唑-3-酮 | 1-phenyl-3-methyl-4-(2-furoyl)-5-pyrazolone | 189090-94-6 | C15H12N2O3 |
| 4-(呋喃-2-羰基)-5-甲基-1,3-二氢咪唑-2-酮 | 1,3-dihydro-4-(2-furanoyl)-5-methyl-2H-imidazol-2-one | 77671-34-2 | C9H8N2O3 |
| 4-(呋喃-2-羰基)-1,3-二氢咪唑-2-酮 | 1,3-dihydro-4-(2-furanoyl)-2H-imidazol-2-one | 77671-36-4 | C8H6N2O3 |
| 4-(呋喃-2-基)-4-羟基丁烷-2-酮 | 4-furan-2-yl-4-hydroxy-butan-2-one | 6050-51-7 | C8H10O3 |
| 4-(呋喃-2-基)-4-羟基-3-甲基丁烷-2-酮 | 4-(furan-2-yl)-4-hydroxy-3-methylbutan-2-one | 122657-54-9 | C9H12O3 |
| 4-(呋喃-2-基)-3-硝基丁-3-烯-2-酮 | 4-(2-furyl)-3-nitrobut-3-en-2-one | 58371-75-8 | C8H7NO4 |
| 4-(吡嗪-2-基氧基)苯甲醛 | 4-(pyrazin-2-yloxy)-benzaldehyde | 866156-93-6 | C11H8N2O2 |
| 4-(吡啶-4-氧基)苯甲腈 | 4-(pyridin-4-yloxy)benzonitrile | 685533-72-6 | C12H8N2O |
| 4-(吡啶-4-基氧基)苯磺酰氯 | (pyrid-4-yl)oxyphenylsulfonyl chloride | 192329-81-0 | C11H8ClNO3S |
| 4-(吡啶-3-氧基)苯甲腈 | 4-(3-pyridyloxy)benzonitrile | 58835-79-3 | C12H8N2O |
| 4-(吡啶-3-基氧基)苯甲醛 | 4-(pyridin-3-yloxy)-benzaldehyde | 87626-41-3 | C12H9NO2 |
| 4-(吡啶-3-基氧基)苯甲酸甲酯 | methyl 4-(pyridin-3-yloxy)benzoate | 877874-61-8 | C13H11NO3 |
| 4-(吡啶-3-基氧基)苯甲酸 | 4-(pyridin-3-yloxy)benzoic acid | 437383-99-8 | C12H9NO3 |
| 4-(吡啶-3-基氧基)-苯甲酸肼 | 4-(pyridin-3-yloxy)-benzoic acid hydrazide | 877874-62-9 | C12H11N3O2 |
| 4-(吡啶-2-氧基)苄胺盐酸盐 | 4-(Pyridin-2-yloxy)benzylamine hcl | 1171884-78-8 | C12H13ClN2O |
| 4-(吡啶-2-基氧基)苯甲醛 | 4-(pyridin-2-yloxy)-benzaldehyde | 194017-69-1 | C12H9NO2 |
| 4-(吡啶-2-基氧基)苯甲酸 | 4-(pyridin-2-yloxy)benzoic acid | 51363-00-9 | C12H9NO3 |
| 4-(吡啶-2-基氧基)苯甲腈 | 4-(pyridin-2-yloxy)benzonitrile | 270260-33-8 | C12H8N2O |
| 4-(吡啶-2-基氧基)苯基磺酰氯盐酸盐 | 4-(Pyridin-2-yloxy)benzene-1-sulfonyl chloride hydrochloride | 1170110-04-9 | C11H9Cl2NO3S |
| 4-(叔丁氧基)-2-环戊烯酮 | 4-tert-butoxycyclopent-2-en-1-one | 73448-15-4 | C9H14O2 |
| 4-(叔丁基氨基)戊-3-烯-2-酮 | N-tert-butyl-4-amino-3-penten-2-one | 59487-13-7 | C9H17NO |
| 4-(叔丁基二甲基锡氧基)-环己醇 | 4-((tert-butyldimethylsilyl)oxy)cyclohexan-1-ol | 126931-29-1 | C12H26O2Si |
| 4-(反式-4-乙基环己基)苯乙酮 | 4-(4-ethylcyclohexyl)acetophenone | 260415-81-4 | C16H22O |
| 4-(反式-4-n-丙基环己基)苯乙酮 | 1-[4-(4-propylcyclohexyl)phenyl]ethanone | 177533-42-5 | C17H24O |
| 4-(反式-4-n-丁基环己基)苯乙酮 | 4-(4-butylcyclohexyl)acetophenone | 83626-30-6 | C18H26O |
| 4-(反式-4-(4-氧代戊基)环己基)环己酮 | 4-(trans-4-(4-oxapentyl)cyclohexyl)cyclohexanone | 133622-79-4 | C16H28O2 |
| 4-(双环[2.2.1]庚-5-烯-2-基)-3-甲基-3-丁烯-2-酮 | 4-(Bicyclo[2.2.1]hept-5-en-2-yl)-3-methylbut-3-en-2-one | 38284-38-7 | C12H16O |
| 4-(双环[2.2.1]庚-5-烯-2-基)-3-丁烯-2-酮 | 4-(5-Norbornen-2-yl)-3-buten-2-one | 27227-73-2 | C11H14O |
| 4-(十八烷酰氨基)丁酸 | 2',3'-dideoxycytidine-5'-diphosphate | 104086-75-1 | C9H15N3O9P2 |
| 4-(全氟辛基)-2-甲基-2-丁醇 | 5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,12-Heptadecafluoro-2-methyldodecan-2-ol | 141183-94-0 | C13H11F17O |
| 4-(全氟辛基)-2-甲基-2-丁醇 | 5,5,6,6,7,7,8,8,9,9,10,10,10-Tridecafluoro-2-methyldecan-2-ol | 159142-65-1 | C11H11F13O |
| 4-(二甲氨基)邻羟苄基 | 4-dimethylamino-2-hydroxy-benzaldehyde | 41602-56-6 | C9H11NO2 |
| 4-(二甲氨基)-3,3-二甲基丁烷-2-酮 | 4-dimethylamino-3,3-dimethyl-butan-2-one | 53921-82-7 | C8H17NO |
| 4-(二甲氨基)-2-丁酮 | 1-Dimethylamino-3-butanon | 2543-57-9 | C6H13NO |
| 4-(二甲氨基)-2,2,2-三氟苯乙酮 | 1-(4-(dimethylamino)phenyl)-2,2,2-trifluoroethanone | 2396-05-6 | C10H10F3NO |
| 4-(二甲氨基)-1-苯基丁烷-1-酮 | γ-Dimethylaminobutyrophenon | 3760-63-2 | C12H17NO |
| 4-(二甲氧基甲基)庚烷 | 4-(dimethoxymethyl)heptane | 124345-16-0 | C10H22O2 |
| 4-(二甲氧基甲基)-2-甲基嘧啶 | 4-(dimethoxymethyl)-2-methoxypyrimidine | 193746-84-8 | C8H12N2O3 |
| 4-(二甲氧基甲基)-1-环己烯 | 4-cyclohexenecarbaldehyde dimethylacetal | 7560-65-8 | C9H16O2 |
| 4-(二甲基肼亚基)-1,1,1,7,7,7-六氟-2,6-二(三氟甲基)庚烷-2,6-二醇 | 4-(Dimethylhydrazinylidene)-1,1,1,7,7,7-hexafluoro-2,6-bis(trifluoromethyl)heptane-2,6-diol | 101913-87-5 | C11H12F12N2O2 |
| 4-(二甲基氨基-甲基氨基)丁烷-2-酮 | 3-oxobutyltrimethylhydrazine | 74773-77-6 | C7H16N2O |
| 4-(二甲基氨基)丁醛 | 4-(dimethylamino)butyraldehyde | 104459-70-3 | C6H13NO |