| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 4-[(2-甲基-2-丙烯基)氧基]-1,1'-联苯 | biphenyl-4-yl-methallyl ether | 7460-90-4 | C16H16O |
| 4-[(2-甲基-1-哌啶)磺酰基]苯甲酸 | 4-((2-methylpiperidin-1-yl)sulfonyl)benzoic acid | 70111-45-4 | C13H17NO4S |
| 4-[(2-溴-4,6-二硝基苯基)偶氮]-N-(3-甲氧基丙基)萘-1-胺 | 4-((2-Bromo-4,6-dinitrophenyl)azo)-N-(3-methoxypropyl)naphthalen-1-amine | 70660-55-8 | C20H18BrN5O5 |
| 4-[(2-氯苯基)-吗啉-4-基甲基]吗啉 | (2-chloro-phenyl)-dimorpholino-methane | 74037-66-4 | C15H21ClN2O2 |
| 4-[(2-氯苄基)氧基]苯甲醛 | 4-((2-chlorobenzyl)oxy)benzaldehyde | 70627-21-3 | C14H11ClO2 |
| 4-[(2-氯乙基)乙氨基]苯甲醛与4-甲基吡啶的聚合物 | 4-[2-Chloroethyl(ethyl)amino]benzaldehyde;4-methylpyridine | 71566-74-0 | C17H21ClN2O |
| 4-[(2-氯乙基)乙基氨基]苯甲醛与2,3-二氢-1H-吡咯并[1,2-A]笨并咪唑和4-甲基吡啶的聚合物 | 4-[2-chloroethyl(ethyl)amino]benzaldehyde;2,3-dihydro-1H-pyrrolo[1,2-a]benzimidazole;4-methylpyridine | 71477-87-7 | C27H31ClN4O |
| 4-[(2-氯乙基)(乙基)氨基]苯(甲)醛-2,3-二氢-1H-吡咯并[1,2-a]苯并咪唑(1:1) | 4-[2-chloroethyl(ethyl)amino]benzaldehyde;2,3-dihydro-1H-pyrrolo[1,2-a]benzimidazole | 71477-86-6 | C21H24ClN3O |
| 4-[(2-氯-4-硝基苯基)偶氮]-N-苯基苯胺 | (2S,3R)-3-methyl-N-(1-piperidin-1-ylpropan-2-yl)oxirane-2-carboxamide | 791855-86-2 | C12H22N2O2 |
| 4-[(2-氨基-6-氧代-3,5-二氢嘌呤-8-基)偶氮]苯磺酸 | 4-(2-Amino-6-oxo-6,9-dihydro-1H-purin-8-ylazo)-benzenesulfonic acid | 75056-37-0 | C11H9N7O4S |
| 4-[(2-氧代-1,2-二氢[1,3]恶唑并[5,4-d]嘧啶-5-基)氨基]苯磺酰胺 | 1-hydro-5-(p-aminosulfonyl)anilino-2-hydroxy-oxazolo<5,4-d>pyrimidine | 77997-18-3 | C11H9N5O4S |
| 4-[(2-吗啉-4-基-乙基)-二苯基-硅烷基]-吗啉 | 4-[(2-morpholin-4-yl-ethyl)-diphenyl-silanyl]-morpholine | 71201-47-3 | C22H30N2O2Si |
| 4-[(2-二甲基氨基乙酰基)氨基]苯甲酸乙酯 | p-(2-Dimethylaminoacetylamino)-benzoesaeureaethylester | 78448-04-1 | C13H18N2O3 |
| 4-[(2,6-二甲基苯基)甲基]-3H-咪唑 | MPV 207 | 78892-44-1 | C12H14N2 |
| 4-[(2,6-二甲基苯基)氨基]丁酸乙酯 | γ-(2,6-Dimethylanilino)-buttersaeureethylester | 71454-70-1 | C14H21NO2 |
| 4-[(2,6-二氯-4-硝基苯基)偶氮]-N-(4-硝基苯基)苯胺 | 4-[(2,6-Dichloro-4-nitrophenyl)azo]-N-(4-nitrophenyl)aniline | 72927-94-7 | C18H11Cl2N5O4 |
| 4-[(2,4-二硝基苯基)磺酰基]苯胺 | 4-(2,4-dinitro-benzenesulfonyl)-aniline | 75333-79-8 | C12H9N3O6S |
| 4-[(2,4-二甲氧基苯基)硫代甲酰]吗啉 | 2,4-dimethoxyphenyl(morpholine)methanethione | 70733-84-5 | C13H17NO3S |
| 4-[(2,4-二氯苯基)甲硫基]-6-甲基-嘧啶-2-胺 | 2-Amino-4-methyl-6-(2,4-dichlorbenzylmercapto)-pyrimidin | 7249-21-0 | C12H11Cl2N3S |
| 4-[(2,4-二氯苯基)甲氧基]-苯甲醛 | 4-((2,4-dichlorobenzyl)oxy)benzaldehyde | 70627-17-7 | C14H10Cl2O2 |
| 4-[(2,4-二氨基嘧啶-5-基)甲基]-2,6-二甲氧基-N,N-二甲基苯甲酰胺 | 4-(2,4-Diamino-pyrimidin-5-ylmethyl)-2,6-dimethoxy-N,N-dimethyl-benzamide | 74731-64-9 | C16H21N5O3 |
| 4-[(2,4-二氧代-1,3-噻唑烷-3-基)甲基]苯甲酸 | 4-((2,4-dioxothiazolidin-3-yl)methyl)benzoic acid | 721916-23-0 | C11H9NO4S |
| 4-[(2,3-二甲氧基苯基)硫代甲酰]吗啉 | 4-(2,3-dimethoxy-thiobenzoyl)-morpholine | 70733-83-4 | C13H17NO3S |
| 4-[(2,2-二甲基环丙基)甲基]-1,2-二(苯基)吡唑烷-3,5-二酮 | 4-(2,2-dimethylcyclopropylmethyl)-1,2-diphenyl-3,5-pyrazolidinedione | 78945-52-5 | C21H22N2O2 |
| 4-[(1S,6R)-3-甲基-6-丙-1-烯-2-基-1-环己-2-烯基]-5-戊基苯-1,3-二醇 | Resorcinol, 4-p-mentha-1,8-dien-3-yl-5-pentyl- | 78216-32-7 | C21H30O2 |
| 4-[(1R,2R)-2-[(2,2-二氯乙酰基)氨基]-3-羟基-1-(4-硝基苯基)丙氧基]-4-氧代丁酸 | chloroamphenicol-1-monosuccinate | 75725-02-9 | C15H16Cl2N2O8 |
| 4-[(1-乙基-3-吡咯烷基)氧基]苯胺 | 4-(1-ethyl-pyrrolidin-3-yloxy)-phenylamine | 741716-20-1 | C12H18N2O |
| 4-[(1,3,5-三甲基-1H-吡唑)甲基]苯醇 | 4-(1,3,5-trimethyl-1H-pyrazol-4-ylmethyl)phenol | 75999-00-7 | C13H16N2O |
| 4-[(1,2,3,4-四氢吖啶-9-基)羰基]吗啉 | 4-(1,2,3,4-tetrahydro-acridine-9-carbonyl)-morpholine | 7157-29-1 | C18H20N2O2 |
| 4-T-丁基-1-苯基-2,6,7-三氧杂双环(2.2.2)辛烷 | 4-t-Butyl-1-phenyl-2,6,7-trioxabicyclo(2.2.2)octane | 70637-05-7 | C15H20O3 |
| 4-S-半胱氨酰苯酚 | S-(4-hydroxyphenyl)-L-cysteine | 73243-10-4 | C9H11NO3S |
| 4-S-(己烷-6-醇)硫代环磷酰胺 | 6-{2-[bis-(2-chloro-ethyl)-amino]-2-oxo-2λ<sup>5</sup>-[1,3,2]oxazaphosphinan-4-ylsulfanyl}-hexan-1-ol | 70396-85-9 | C13H27Cl2N2O3PS |
| 4-O-甲基-葡萄糖醛阿拉伯半乳烷 | 3-methyl-2-(4-oxo-2-phenyl-4<i>H</i>-quinazolin-3-yl)-<i>N</i>-(<i>p</i>-tolyl-thiocarbamoyl)-butyramide | 72045-75-1 | C27H26N4O2S |
| 4-O-去甲基4-O-乙基甲氧苄啶 | 2,4-diamino-5-(3,5-dimethoxy-4-ethoxybenzyl)pyrimidine | 78025-68-0 | C15H20N4O3 |
| 4-N-甲基天冬酰胺 | Asn-NH-CH3 | 7175-34-0 | C5H10N2O3 |
| 4-N-戊(烷)基苯磺酰基氯 | 4-n-pentylbenzenesulfonyl chloride | 73948-18-2 | C11H15ClO2S |
| 4-N-吗啉基四氢呋喃-3-胺 | trans-4-(4-Morpholinyl)tetrahydro-3-furanamine | 728008-08-0 | C8H16N2O2 |
| 4-N-亚硝基甲基氨-1-(3-吡啶基)丁酮-D4 | NNK-d4 | 764661-24-7 | C10H13N3O2 |
| 4-N-乙酰氨基-1,2-苯二醇二乙酸酯 | 3,4-diacetoxy-acetanilide | 74332-02-8 | C12H13NO5 |
| 4-N-(2-氨基乙烷磺酰基)健霉素B | Aes-fortimicin B | 78609-45-7 | C17H41N5O15S3 |
| 4-N,N-二甲基氨基偶氮苯-4`-异硫-氰化物 | 4-N,N-dimethylamino-azobenzene-4'-isothiocyanate | 7612-98-8 | C15H14N4S |
| 4-Meth硫代哌啶 | 4-methylsulfanylpiperidine | 767270-41-7 | C6H13NS |
| 4-甲基苯基 4,6-O-亚苄基-1-硫代-α-D-吡喃甘露糖苷 | 4-methylphenyl 4,6-O-benzylidene-1-thio-α-D-mannopyranoside | 755002-33-6 | C20H22O5S |
| 4-Cbz-2-哌嗪酮 | 4-benzyloxycarbonylpiperazin-2-one | 78818-15-2 | C12H14N2O3 |
| 4-Boc-2-吗啉乙酸 | 2-(4-(tert-butoxycarbonyl)morpholin-2-yl)acetic acid | 766539-28-0 | C11H19NO5 |
| 4-3,5-二甲基-4H-1,2,4-三氮唑-4-哌啶 | 4-(3,5-dimethyl-[1,2,4]triazol-4-yl)-piperidine | 795310-52-0 | C9H16N4 |
| 4-(重氮甲基)苯甲腈 | (4-cyanophenyl)diazomethane | 70135-28-3 | C8H5N3 |
| 4-(重氮甲基)喹啉 | 4-quinolyldiazomethane | 74340-06-0 | C10H7N3 |
| 4-(重氮甲基)-N,N-二甲基苯胺 | (p-(dimethylamino)phenyl)diazomethane | 70135-29-4 | C9H11N3 |
| 4-(酞嗪-1-基)吗啉 | 4-(phthalazin-1-yl)morpholine | 7627-69-2 | C12H13N3O |