| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 4-哌嗪-1-基喹唑啉 | 4-(piperazin-1-yl)quinazoline | 59215-41-7 | C12H14N4 |
| 4-哌啶甲酸盐酸盐 | piperidine-4-carboxylic acid hydrochloride | 5984-56-5 | C6H12NO2*Cl |
| 4-哌啶并唑并,4-(1H-吲唑-5-基)-1-甲基- | Protophomine | 52212-93-8 | C29H35NO3 |
| 4-哌啶并唑,3-乙基-4-甲基-2-苯基- | 3,5-bis(6-isocyanatohexyl)-2H-1,3,5-oxadiazine-2,4,6(3H,5H)-trione | 50639-37-7 | C17H24N4O6 |
| 4-哌啶乙酸乙酯 | ethyl (piperidin-4-yl)acetate | 59184-90-6 | C9H17NO2 |
| 4-哌啶乙酸 | 4-piperidinylacetic acid | 51052-78-9 | C7H13NO2 |
| 4-哌啶丁醇 | 4-(piperidin-4-yl)butan-1-ol | 57614-92-3 | C9H19NO |
| 4-哌啶-1-丁酸盐酸盐 | 4-(piperidin-1-yl)butanoic acid hydrochloride | 5463-76-3 | C9H17NO2*ClH |
| 4-咪唑并[1,2-a]吡啶-2-苯甲腈 | 4-(imidazo[1,2-a]pyridin-2-yl)benzonitrile | 55843-91-9 | C14H9N3 |
| 4-咪唑并[1,2-a]吡啶-2-基-苯酚 | 4-(imidazo[1,2-a]pyridin-2-yl)phenol | 57636-31-4 | C13H10N2O |
| 4-咪唑-1-丁烷-2-酮 | 4-(imidazol-1-yl)butan-2-one | 59543-81-6 | C7H10N2O |
| 4-呋喃-2-苯甲酸甲酯 | methyl 4-(2-furanyl)benzoate | 53355-25-2 | C12H10O3 |
| 4-吲哚吡啶-2,6-二羧酸 | 4-iodopyridine-2,6-dicarboxylic acid | 506423-80-9 | C7H4INO4 |
| 4-吲哚-3-硝基酚 | 3-iodo-4-nitrophenol | 50590-07-3 | C6H4INO3 |
| 4-吡啶磷酸 | pyridin-4-yl-phosphonic acid | 58816-01-6 | C5H6NO3P |
| 4-吡啶甲醇 | pyridine-4-methanol | 586-95-8 | C6H7NO |
| 4-吡啶甲腈并,3-(4-氨基苯基)-5-氯- | Sulfoevernan | 52108-89-1 | C32H51O41S5-5 |
| 4-吡啶基硫代乙酰氯 | 4-pyridylthioacetyl chloride | 52998-13-7 | C7H6ClNOS |
| 4-吡啶基氨基甲酸乙酯 | 4-ethoxycarbonylaminopyridine | 54287-92-2 | C8H10N2O2 |
| 4-吡啶乙酸乙酯 | Ethyl 4-pyridylacetate | 54401-85-3 | C9H11NO2 |
| 4-吡啶乙磺酸 | 4-pyridineethanesulfonic acid | 53054-76-5 | C7H9NO3S |
| 4-吡啶丁醇 | 4-(4-pyridinyl)butan-1-ol | 5264-15-3 | C9H13NO |
| 4-吡啶-3-基-N-嘧啶-2-基-1,3-噻唑-2-胺氢溴酸盐 | 4-pyridin-3-yl-N-pyrimidin-2-yl-1,3-thiazol-2-amine;hydrobromide | 5935-04-6 | C12H10BrN5S |
| 4-吡啶-2-基哌啶-4-醇 | 2',3',5',6'-tetrahydro-1'H-[2,4']bipyridinyl-4'-ol | 50461-56-8 | C10H14N2O |
| 4-吡咯烷-1-基哌啶 | 4-(1-pyrrolidino)piperidine | 5004-07-9 | C9H18N2 |
| 4-吡咯烷-1-基吗啉 | 4-(pyrrolidin-3-yl)morpholine | 53617-37-1 | C8H16N2O |
| 4-吗啉醇 | 4-hydroxymorpholine | 5765-63-9 | C4H9NO2 |
| 4-吗啉苯羰基硫代乙酰胺 | 4-(morpholino)thiobenzamide | 519056-60-1 | C11H14N2OS |
| 4-吗啉甲基苯胺 | 4-morpholinomethyl aniline | 51013-67-3 | C11H16N2O |
| 4-吗啉基苯基异硫氰酸酯 | 4-(4-isothiocyanato-phenyl)morpholine | 51317-66-9 | C11H12N2OS |
| 4-吗啉基丁腈 | 3-(morpholin-4-yl)-butanenitrile | 5807-11-4 | C8H14N2O |
| 4-吗啉基-3-硝基苯胺 | 4-morpholin-4-yl-3-nitro-aniline | 5367-65-7 | C10H13N3O3 |
| 4-吗啉基-2-(5-硝基-2-噻吩基)喹唑啉 | 4-Morpholino-2-(5-nitro-2-thienyl)quinazoline | 58139-48-3 | C16H14N4O3S |
| 4-吗啉代哌啶 | 4-(piperidin-4-yl)morpholine | 53617-35-9 | C9H18N2O |
| 4-吗啉乙酸苯基甲酯 | benzyl morpholino-acetate | 53342-23-7 | C13H17NO3 |
| 4-吗啉-4-基丁酸盐酸盐 | 4-morpholinobutanoic acid | 5807-09-0 | C8H15NO3 |
| 4-吗啉-4-基-4-氧代丁酸甲酯 | methyl 4-(morpholin-4-yl)-4-oxobutyrate | 51935-31-0 | C9H15NO4 |
| 4-吗啉-4-基-3-硝基-2H-苯并吡喃-2-基 | 4-morpholin-4-yl-3-nitro-chromen-2-one | 50527-34-9 | C13H12N2O5 |
| 4-吗啉-4-哌啶-4-羧酸酰胺 | 4-Morpholino-4-piperidincarboxamid | 53654-12-9 | C10H19N3O2 |
| 4-叠氮苯甲酰甲基溴 | 4-azidophenacyl bromide | 57018-46-9 | C8H6BrN3O |
| 4-叠氮基苯甲酰甲基溴化物-1-14C | 4-Azidophenacyl bromide, (carbonyl-14C)- | 57122-94-8 | C8H6BrN3O |
| 4-叠氮基丁酸乙酯 | ethyl 4-azidobutyrate | 51453-79-3 | C6H11N3O2 |
| 4-叠氮基丁烷-1-醇 | 4-azido-1-butanol | 54953-78-5 | C4H9N3O |
| 4-叠氮基-7-苯基吡唑并[1,5-a][1,3,5-]三嗪 | 4-azido-7-phenyl-pyrazolo[1,5-<i>a</i>][1,3,5]triazine | 55824-91-4 | C11H7N7 |
| 4-叠氮基-3-(4-氯苯基)-2-丁烯酸乙酯 | ethyl 4-azido-3-(4-chlorophenyl)-2-butenoate | 537676-64-5 | C12H12ClN3O2 |
| 4-叠氮丁酸 | 4-azidobutanoic acid | 54447-68-6 | C4H7N3O2 |
| 4-叔辛基儿茶酚 | 2-methoxy-5-nitrophenyl isocyanate | 59741-17-2 | C8H6N2O4 |
| 4-叔戊基环己醇 | trans-4-tert-Amylcyclohexanol | 5349-51-9 | C11H22O |
| 4-叔丁氧基苯胺 | 4-(tert-butoxy)aniline | 57120-36-2 | C10H15NO |
| 4-叔丁氧基苯甲醇 | (4-(tert-butoxy)phenyl)methanol | 51503-08-3 | C11H16O2 |