| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 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 |
| 4-(二甲基氨基)-3-丁炔-2-酮 | 4-(dimethylamino)but-3-yn-2-one | 20568-22-3 | C6H9NO |
| 4-(二甲基氨基)-2-戊酮 | 4-(Dimethylamino)pentan-2-one | 54695-12-4 | C7H15NO |
| 4-(二溴乙酰基)苯甲酸甲酯 | methyl 4-(2,2-dibromoacetyl)benzoate | 550366-66-0 | C10H8Br2O3 |
| 4-(二氯甲基)庚烷-4-醇 | 4-dichloromethyl-heptan-4-ol | 60427-70-5 | C8H16Cl2O |
| 4-(二氟甲氧基)环己醇 | 4-(difluoromethoxy)cyclohexanol | 1565472-22-1 | C7H12F2O2 |
| 4-(二氟甲氧基)溴代苯乙酮 | 2-bromo-1-(4-difluoromethoxy-phenyl)-ethanone | 141134-24-9 | C9H7BrF2O2 |
| 4-(二氟甲氧基)-1,1,1,2,3,3-六氟丁烷 | 2,2,3,4,4,4-hexafluorobutyl difluoromethyl ether | 69948-46-5 | C5H4F8O |
| 4-(二氟亚甲基)-4,5-二氢-3H-吡唑 | 4-(difluoromethylene)-4,5-dihydro-3H-pyrazole | 88766-66-9 | C4H4F2N2 |
| 4-(二氟亚甲基)-2,3,3-三氟-1-(三氟甲基)环丁烯 | Perfluor-(2-methyl-3-methylen-cyclobuten) | 5680-05-7 | C6F8 |
| 4-(二乙氨基)水杨醛 | 4-(Diethylamino)salicylaldehyde | 17754-90-4 | C11H15NO2 |
| 4-(二乙氧基乙酰基)-2-氟苯甲酸甲酯 | methyl 4-(diethoxyacetyl)-2-fluorobenzoate | 1006876-14-7 | C14H17FO5 |
| 4-(二丁氨基)水杨醛 | 4-(dibutylamino)salicylaldehyde | 57771-09-2 | C15H23NO2 |
| 4-(乙酰氨基)苯基1-甲基-5-(4-甲基苯甲酰)-1H-吡咯-2-乙酸酯 | 4-(Acetylamino)phenyl 1-methyl-5-(4-methylbenzoyl)-1H-pyrrole-2-acetate | 82239-77-8 | C23H22N2O4 |
| 4-(乙酰基甲基氨基)-1-(3-吡啶基)-1-丁酮 | 4-(2-Oxopropylamino)-1-pyridin-3-ylbutan-1-one | 63551-23-5 | C12H16N2O2 |
| 4-(乙酰基氨基)-N-[(Z)-1-(肼基<联氨基>羰基)-2-(3-硝基苯基)乙烯基]苯酰胺 | (1α,2β,3β,4α,6β)-3,6-Diamino-1,2,4-cyclohexantriol | 73488-13-8 | C6H14N2O3 |
| 4-(乙硫基)丁醛 | 4-(Ethylthio)butyraldehyde | 83803-71-8 | C6H12OS |
| 4-(乙氧羰基亚硝基氨基)丁醛 | 4-(Carboethoxynitrosamino)butanal | 65734-41-0 | C7H12N2O4 |
| 4-(乙氧羰基亚硝基氨基)-1-(3-吡啶基)-1-丁酮 | 4-(carbethoxynitrosamino)-1-(3-pyridyl)-1-butanone | 68743-68-0 | C12H15N3O4 |
| 4-(乙氧基甲基)辛-1,3-二烯 | 4-ethoxymethyl-octa-1,3-diene | 65883-58-1 | C11H20O |
| 4-(乙氧基亚甲基)环己烯 | 4-(Ethoxymethylidene)cyclohex-1-ene | 80336-08-9 | C9H14O |
| 4-(乙基亚胺)-3-丁烯-2-酮 | 4-Ethylimino-but-3-en-2-one | 125032-47-5 | C6H9NO |
| 4-(乙基(甲基)氨基)-1-(4-羟基苯基)丁烷-1-酮 | 4-(ethyl(methyl)amino)-1-(4-hydroxyphenyl)butan-1-one | 1009636-15-0 | C13H19NO2 |