| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 4-O-BETA-D-吡喃木糖基-D-木糖醇 | xylobiitol | 20237-70-1 | C10H20O9 |
| 4-O-(2-乙酰氨基-2-脱氧-3-B-D-D-吡喃葡萄糖基)核糖醇 | 4-O-(2-acetamido-2-deoxy-β-D-glucopyranosyl)-D-ribitol | 21150-24-3 | C13H25NO10 |
| 4-N[2(4-氯吡啶基)]-氨基苯腈 | 4-[(4-chloro-2-pyrimidinyl)amino]benzonitrile | 244768-32-9 | C11H7ClN4 |
| 4-N-苯甲酰基-2'-O-[1-(4-氯苯基)-4-乙氧基哌啶-4-基]胞苷 | 4-N-Benzoyl-2'-O-[1-(4-chlorophenyl)-4-ethoxypiperidin-4-yl]cytidine | 263009-01-4 | C29H33ClN4O7 |
| 4-N-羟乙基-2-硝基对苯二胺 | HCRed 7 | 24905-87-1 | C8H11N3O3 |
| 4-N-甲基羧胺苯硼酸频那醇酯 | N-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide | 214360-57-3 | C14H20BNO3 |
| 4-N-庚基苯硼酸 | 4-heptylphenylboronic acid | 256383-44-5 | C13H21BO2 |
| 4-N-叔丁氧羰基氨基-3-氟苯硼酸 | (4-((tert-butoxycarbonyl)amino)-3-fluorophenyl)boronic acid | 218301-87-2 | C11H15BFNO4 |
| 4-N-丁基苯甲腈 | 4-butylbenzonitrile | 20651-73-4 | C11H13N |
| 4-N-decyl氧基-2-氟苯乙酮 | 1-(4-Decyloxy-2-fluoro-phenyl)-ethanone | 203066-87-9 | C18H27FO2 |
| 4-N-BOC-环己基乙酸甲酯 | trans-2-{4-tert-butoxycarbonylamino-cyclohexyl}-acetic acid methyl ester | 215789-45-0 | C14H25NO4 |
| 4-N,N-双(2-氯乙基)氨基-2-甲苯甲醛 | 4-[bis-(2-chloro-ethyl)-amino]-2-methyl-benzaldehyde | 26459-95-0 | C12H15Cl2NO |
| 4-METHYLPHENYL2,3,4,6-TETRA-O-ACETYL-1-THIO-Α-D-MANNOPYRANOSIDE4-甲基苯基2,3,4,6-四-O-乙酰基-1-硫代-Α-D-吡喃甘露糖苷 | 4-methylphenyl 2,3,4,6-tetra-O-acetyl-1-thio-α-D-mannopyranoside | 211801-79-5 | C21H26O9S |
| 4-H氧基二苯并噻吩 | 4-hydroxydibenzothiophene | 24444-75-5 | C12H8OS |
| 4-Formamido苯甲酸 | 4-formamidobenzoic acid | 28533-43-9 | C8H7NO3 |
| 4-Fmoc-哌嗪-2-羧酸 | 4-(9-fluorenylmethyloxycarbonyl)-2-piperazinecarboxylic acid | 219312-90-0 | C20H20N2O4 |
| 4-FMOC-3-吗啉羧酸 | 4-Fmoc-3-morpholinecarboxylic acid | 204320-51-4 | C20H19NO5 |
| 4-Cbz-吗啉-3-羧酸 | 4-((benzyloxy)carbonyl)morpholine-3-carboxylic acid | 256446-67-0 | C13H15NO5 |
| 4-CBZ-哌嗪-1-甲酰氯 | 4-chlorocarbonyl-piperazine-1-carboxylic acid benzyl ester | 25539-27-9 | C13H15ClN2O3 |
| 4-C-[[(甲基磺酰基)氧基]甲基]-3-O-(苄基)-D-赤式-呋喃戊糖 1,2-二乙酸酯 5-甲烷磺酸酯 | 1,2-di-O-acetyl-3-O-benzyl-4-C-methanesulfonoxymethyl-5-O-methanesulfonyl-D-erythro-pentofuranose | 293751-03-8 | C19H26O12S2 |
| 4-Boc-3-吗啉甲酸 | 4-(tert-butoxycarbonyl)morpholine-3-carboxylic acid | 212650-43-6 | C10H17NO5 |
| 4-Boc-2-吗啉甲醛 | tert-butyl 2-formylmorpholine-4-carboxylate | 218594-02-6 | C10H17NO4 |
| 4-Boc-2-(4-氟苯基)-2-甲基吗啉 | 2-(4-Fluoro-phenyl)-2-methyl-morpholine-4-carboxylic acid tert-butyl ester | 271245-36-4 | C16H22FNO3 |
| 4-BOC-1-噁-4-氮杂螺[5.5]十一烷 | 1-Oxa-4-aza-spiro[5.5]undecane-4-carboxylic acid tert-butyl ester | 271245-38-6 | C14H25NO3 |
| 4-4-苯基环己基-1-烯-1-甲腈 | 4-fenil-1-ciano-1-cicloesene | 22748-63-6 | C13H13N |
| 4-4-(2-甲氧基-苯基)-哌嗪-1-基-丁基胺 | 4-[4-(2-methoxyphenyl)piperazin-1-yl]butylamine | 21103-33-3 | C15H25N3O |
| 4-3,5-二氯苯基苯甲醛 | 3′,5′-dichloro-[1,1′-biphenyl]-4-carbaldehyde | 221018-04-8 | C13H8Cl2O |
| 4-2-噻吩丁酸 | 5-oxo-5-thiophen-2-yl-pentanoic acid | 22971-62-6 | C9H10O3S |
| 4-2-吡啶-2-甲基-3-丁基-2-醇 | 2-methyl-4-(pyrid-2-yl)but-3-yn-2-ol | 29767-97-3 | C10H11NO |
| 4-(辛基氨基)苯酚 | 4-(octylamino)phenol | 22792-02-5 | C14H23NO |
| 4-(辛基氧基)苯甲酰胺 | 4-(octyloxy)benzamide | 203243-94-1 | C15H23NO2 |
| 4-(萘-2-基甲基)哌啶 | 4-(naphthalen-2-ylmethyl)piperidine | 252563-97-6 | C16H19N |
| 4-(萘-2-基)苯胺 | 4-(naphthalen-2-yl)aniline | 209848-36-2 | C16H13N |
| 4-(萘-1-基甲基)吗啉 | 4-(naphthalen-1-ylmethyl)morpholine | 2862-82-0 | C15H17NO |
| 4-(萘-1-基)苯甲酸甲酯 | methyl 4-(naphthalen-1-yl)benzoate | 229467-26-9 | C18H14O2 |
| 4-(萘-1-基)苯甲腈 | 4-(naphthalen-1-yl)benzonitrile | 27331-37-9 | C17H11N |
| 4-(菲-9-基)丁酸甲酯 | methyl 4-phenanthren-9-ylbutanoate | 201471-93-4 | C19H18O2 |
| 4-(苯硫基)乙酰乙酸乙酯 | ethyl 4-(phenylthio)-acetoacetate | 25907-38-4 | C12H14O3S |
| 4-(苯硫基)-alpha-(二甲基亚肼基)苯乙酮 | p-(Phenylthio)phenylglyoxal N,N-dimethylhydrazone | 25555-15-1 | C16H16N2OS |
| 4-(苯甲基)-1-哌嗪乙酸 | 2-(4-benzylpiperazin-1-yl)acetohydrazide | 24632-70-0 | C13H20N4O |
| 4-(苯氧基甲基)苯甲醛 | 4-(phenoxymethyl)benzaldehyde | 2683-70-7 | C14H12O2 |
| 4-(苯氧基)丁腈 | 4-phenoxybutyronitrile | 2243-43-8 | C10H11NO |
| 4-(苯并噻唑-2-磺酰基)苯胺 | 4-(benzo[d]thiazol-2-ylthio)aniline | 25712-17-8 | C13H10N2S2 |
| 4-(苯并噻唑-2-基)哌嗪-1-羧酸乙酯 | ethyl 4-(benzothiazol-2-yl)-piperazin-1-carboxylate | 232263-41-1 | C14H17N3O2S |
| 4-(苯并呋喃-2-基)苯酚 | 2-(4-hydroxyphenyl)benzofuran | 26870-36-0 | C14H10O2 |
| 4-(苯并[d]噁唑-2-基氨基)苯甲酸乙酯 | ethyl 4-(benzo[d]oxazol-2-ylamino)benzoate | 20852-34-0 | C16H14N2O3 |
| 4-(苯基羰基)苯硼酸频那醇酯 | phenyl-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]methanone | 269410-03-9 | C19H21BO3 |
| 4-(苯基磺酰基)苯甲腈 | 4-(phenylsulfonyl)benzonitrile | 28525-13-5 | C13H9NO2S |
| 4-(苯基磺酰基)哌啶 | 4-(phenylsulfonyl)piperidine | 285995-13-3 | C11H15NO2S |
| 4-(苯基甲基)-哌啶盐酸盐 | 4-benzylpiperidine hydrochloride | 23239-75-0 | C12H18N*Cl |