| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 4-(1,2-二甲基肼基)噻唑-2(5H)-酮 | 2(5H)-Thiazolone, 4-(1,2-dimethylhydrazino)- | 76326-94-8 | C5H9N3OS |
| 4-(1,2-二甲基咪唑-4-基)苯甲腈 | 4-(1,2-dimethylimidazol-4-yl)benzonitrile | 1007870-12-3 | C12H11N3 |
| 4-(1,2-二甲基咪唑-4-基)磺酰吗啉 | 4-(1,2-dimethyl-1H-imidazole-4-sulfonyl)morpholine | 213179-67-0 | C9H15N3O3S |
| 4-(1,2-二甲基吲哚-3-基)丁烷-2-酮 | 4-(1,2-dimethylindol-3-yl)butan-2-one | 61936-74-1 | C14H17NO |
| 4-(1,2-二甲基吡啶-1-鎓-4-基)-1,2-二甲基吡啶-1-鎓二氯化物 | 1,1',2,2'-Tetramethylviologen | 34758-94-6 | C14H18Cl2N2 |
| 4-(1,2-二氢-2-氧代-6-喹啉氧基)丁酸甲酯 | methyl 4-(1,2-dihydro-2-oxo-6-quinolyloxy)butyrate | 87364-41-8 | C14H15NO4 |
| 4-(1,2,5,6-四氢-1-甲基-3-吡啶基)-1H-吲哚草酸盐(2:1) | 1H-Indole, 4-(1,2,5,6-tetrahydro-1-methyl-3-pyridinyl)-, ethanedioate (2:1) | 83363-31-9 | C30H34N4O4 |
| 4-(1,2,4-恶二唑-5-基)吡啶 | 5-(4-pyridyl)-1,2,4-oxadiazole | 162704-68-9 | C7H5N3O |
| 4-(1,2,4-噁二唑-3-基)苯胺 | 4-(1,2,4-oxadiazol-3-yl)aniline | 59908-70-2 | C8H7N3O |
| 4-(1,2,4-噁二唑-3-基)-1,2,5-噁二唑-3-胺 | 4-(1,2,4-oxadiazol-3-yl)furazan-3-amine | 163011-56-1 | C4H3N5O2 |
| 4-(1,2,4-三唑-4-基)吗啉 | 4-(4H-1,2,4-Triazol-4-yl)morpholine | 57634-67-0 | C6H10N4O |
| 4-(1,2,4-三唑-4-基)-1,2,4-三唑 | 4,4'-bi-1,2,4-triazole | 16227-15-9 | C4H4N6 |
| 4-(1,2,4-三唑-1-基)苯甲醇 | (4-(1H-1,2,4-triazol-1-yl)phenyl)methanol | 143426-50-0 | C9H9N3O |
| 4-(1,2,4-三唑-1-基)苯甲酸乙酯 | ethyl 4-(1,2,4-triazol-1-yl)benzoate | 143426-48-6 | C11H11N3O2 |
| 4-(1,2,4-三唑-1-基)苯甲酸 | 4-(1H-1,2,4-triazol-1-yl)benzoic acid | 162848-16-0 | C9H7N3O2 |
| 4-(1,2,4-三唑-1-基)苯甲酰肼 | 4-(1H-1,2,4-Triazol-1-yl)benzohydrazide | 58419-68-4 | C9H9N5O |
| 4-(1,2,4,4A,5,6-六氢吡嗪并[4,3-a]喹啉-3-基)丁烷-1-醇 | 3-(3-Hydroxybutyl)-2,3,4,4a,5,6-hexahydro-1H-pyrazino(1,2-a)quinoline | 21599-20-2 | C16H24N2O |
| 4-(1,2,3,6-四氢-[4]吡啶基)-丁酸 | 4-(1,2,3,6-tetrahydro-[4]pyridyl)-butyric acid | 101714-94-7 | C9H15NO2 |
| 4-(1,2,3,4-四氢-[1]异喹啉基)-1,2,3,4-四氢-喹啉 | 4-(1,2,3,4-tetrahydro-[1]isoquinolyl)-1,2,3,4-tetrahydro-quinoline | 102015-93-0 | C18H20N2 |
| 4-(1,2,3,4-四氢-6-甲氧基-2-苯基-1-萘基)-苯酚 | N-(4-methoxyphenyl)-9H-xanthene-9-carboxamide | 5879-91-4 | C21H17NO3 |
| 4-(1,2,3,4-四氢-2-异喹啉基甲基)苯硼酸频哪酯 | 2-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl)-1,2,3,4-tetrahydroisoquinoline | 1315281-49-2 | C22H28BNO2 |
| 4-(1,1-二硝基-乙基)-吡啶 | 4-(1,1-dinitro-ethyl)-pyridine | 856853-73-1 | C7H7N3O4 |
| 4-(1,1-二甲基乙氧基)喹唑啉 | 4-(1,1-dimethylethoxy)quinazoline | 1332493-38-5 | C12H14N2O |
| 4-(1,1-二甲基乙基)苯酸镁 | 7H-[1,3]Thiazolo[4,5-g]indazole | 19566-08-6 | C8H5N3S |
| 4-(1,1-二甲基乙基)-2-甲基喹啉 | 4-(tert-butyl)-2-methylquinoline | 152536-61-3 | C14H17N |
| 4-(1,1-二甲基乙基)-2-噻唑羧酸 1,1-二甲基乙酯 | t-butyl 4-t-butylthiazole-2-carboxylate | 79247-76-0 | C12H19NO2S |
| 4-(1,1-二甲基乙基)-2-嘧啶胺 | 2-amino-4-(trifluoromethyl)pyrimidine | 17321-94-7 | C8H13N3 |
| 4-(1,1-二甲基乙基)-2-吡啶胺 | 2-amino-4-tert-butylpyridine | 33252-26-5 | C9H14N2 |
| 4-(1,1-二甲基乙基)-2,4-噻唑二羧酸-2-乙酯 | 4-tert-butyl 2-ethyl thiazole-2,4-dicarboxylate | 1023594-54-8 | C11H15NO4S |
| 4-(1,1-二甲基-戊基)-吗啉 | 4-(1,1-dimethyl-pentyl)-morpholine | 100535-25-9 | C11H23NO |
| 4-(1,1-二甲基-2-丙烯-1-基)-1H-咪唑-5-羧酸 | 5-(2-methylbut-3-en-2-yl)-1H-imidazole-4-carboxylic acid | 714273-87-7 | C9H12N2O2 |
| 4-(1,1-二甲基-2-丙炔基)-硫代吗啉 | 4-(1,1-dimethyl-2-propynyl)-thiomorpholine | 1038440-26-4 | C9H15NS |
| 4-(1,1-二甲基-2-丙炔基)-吗啉 | 4-(1,1-dimethylprop-2-ynyl)morpholine | 7471-07-0 | C9H15NO |
| 4-(1,1-二氧硫吗啉)甲醛 | 4-(1,1-dioxidothiomorpholino)benzaldehyde | 27913-96-8 | C11H13NO3S |
| 4-(1,1-二氧吗啉代硫)苯甲酸甲酯 | methyl 4-(1,1-dioxidothiomorpholino)benzoate | 45185-76-0 | C12H15NO4S |
| 4-(1,1-二氧化硫代吗啉)苯胺 | 4-(4-aminophenyl)thiomorpholine 1,1-dioxide | 105297-10-7 | C10H14N2O2S |
| 4-(1,1-二氧代-1lambda6,4-噻嗪烷)苯羧酸 | 4-(1,1-dioxidothiomorpholino)benzoic acid | 451485-62-4 | C11H13NO4S |
| 4-(1,1-二氟乙基)吡啶 | 4-(1,1-difluoroethyl)pyridine | 114490-29-8 | C7H7F2N |
| 4-(1,1-二丁基戊基)吡啶 | 4-(1,1-dibutyl)pentylpyridine | 13573-51-8 | C18H31N |
| 4-(1,1'-联苯-4-基)-5-(2-(4-苯基-1-哌嗪基)乙基)-2(3H)-恶唑酮二盐酸盐 | hydron;4-(4-phenylphenyl)-5-[2-(4-phenylpiperazin-1-yl)ethyl]-3H-1,3-oxazol-2-one;dichloride | —— | C27H29Cl2N3O2 |
| 4-(1'-溴乙烯基)吡啶 | 4-(1′-bromoethenyl)pyridine | 241481-87-8 | C7H6BrN |
| 4-(+)-(3,4-二氟苯基)-2-氧代-6-甲基-1,2,3,4-四氢嘧啶-5-羧酸甲酯 | 4-(+)-(3,4-difluorophenyl)-2-oxo-6-methyl-1,2,3,4-tetrahydropyrimidine-5-carboxylic acid methyl ester | 1064689-05-9 | C13H12F2N2O3 |
| 4-((烯丙基(甲基)氨基)甲基)噻唑-2-胺 | 4-((allyl(methyl)amino)methyl)thiazol-2-amine | 1057003-07-2 | C8H13N3S |
| 4-((氰基甲基)氨基)哌啶-1-羧酸叔丁酯 | tert-butyl 4-((cyanomethyl)amino)piperidine-1-carboxylate | 1224923-48-1 | C12H21N3O2 |
| 4-((氨氧基)甲基)哌啶-1-羧酸叔丁酯 | t-butyl 4-(aminooxymethyl)piperidine-1-carboxylate | 143540-02-7 | C11H22N2O3 |
| 4-((叔丁氧基羰基)氨基)烟酸甲酯 | methyl 4-(Boc-amino)pyridine-3-carboxylate | 280115-84-6 | C12H16N2O4 |
| 4-((叔丁基二甲基甲硅烷基氧基)甲基)哌啶 | 4-(((tert-butyldimethylsilyl)oxy)methyl)piperidine | 204580-41-6 | C12H27NOSi |
| 4-((叔丁基)C)-1,2,3-(SGeMe2GeMe2C) | 4-((t-butyl)C)-1,2,3-(SGeMe2GeMe2C) | 110889-95-7 | C14H30Ge2S |
| 4-((二甲基氨基)甲基)哌啶-1-羧酸叔丁酯 | 4-((dimethylamino)methyl)piperidine-1-carboxylic acid tert-butyl ester | 138022-01-2 | C13H26N2O2 |
| 4-((二甲基氨基)甲基)-5-羟基-2-((N-甲基苯胺基)甲基)-3-苯并呋喃羧酸乙酯二盐酸盐 | ethyl 4-[(dimethylamino)methyl]-5-hydroxy-2-[(N-methylanilino)methyl]-1-benzofuran-3-carboxylate;hydron;dichloride | —— | C22H28Cl2N2O4 |