| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 4-(1,1-二氟乙基)苯甲酸 | 4-(1,1-difluoroethyl)benzoic acid | 55805-14-6 | C9H8F2O2 |
| 4-(1,1-二氟乙基)苯甲腈 | 4-(1,1-difluoroethyl)benzonitrile | 55805-05-5 | C9H7F2N |
| 4-(1,1-二氟乙基)-苯甲醇 | (4-(1,1-difluoroethyl)phenyl)methanol | 55805-25-9 | C9H10F2O |
| 4-((甲基氨基)甲基)苯硼酸 | (4-((methylamino)methyl)phenyl)boronic acid | 518336-26-0 | C8H12BNO2 |
| 4-((四氢呋喃-2-基)甲氧基)苯甲酸 | 4-(tetrahydrofuran-2-ylmethoxy)benzoic acid | 565194-75-4 | C12H14O4 |
| 4-((4-苯基-5-三氟甲基-2-噻吩)甲氧基)苯甲醛 | 4-((4-phenyl-5-trifluoromethyl-2-thienyl)methoxy)benzaldehyde | 569685-43-4 | C19H13F3O2S |
| 4-((4-甲基苯基)磺酰基)-7-(2-吡啶基硫代)-苯并呋咱N,1-二氧化物 | Benzofurazan, 4-((4-methylphenyl)sulfonyl)-7-(2-pyridinylthio)-, N,1-dioxide | 58131-58-1 | C18H13N3O5S2 |
| 4-((4-氟苄基)氧基)苯胺 | 4-((4-fluorobenzyl)oxy)aniline | 53234-85-8 | C13H12FNO |
| 4-((4-(2-嘧啶基)-1-哌嗪基)甲基)邻苯二酚盐酸盐水合物(2:4:1) | 4-(4-pyrimidin-2-yl-piperazin-1-ylmethyl)-benzene-1,2-diol | 50602-50-1 | C15H18N4O2 |
| 4-((4,7,7-三甲基-3-氧代-双环(2.2.2)庚-2-亚基)甲基)苯磺酸 | benzylidene camphor sulfonic acid | 56039-58-8 | C17H20O4S |
| 4-((3-氯苯基)硫代)-3-吡啶磺酰胺 | 4-(3-chloro-phenylsulfanyl)-pyridine-3-sulfonic acid amide | 58154-76-0 | C11H9ClN2O2S2 |
| 4-((3-(二甲基氨基)丙基)氨基)-6-乙氧基-2-苯基-3(2H)-哒嗪酮盐酸盐 | 3(2H)-Pyridazinone, 4-((3-(dimethylamino)propyl)amino)-6-ethoxy-2-phenyl-, monohydrochloride | 52207-87-1 | C17H25ClN4O2 |
| 4-((2-氨基苯基)硫代)-N,N-二甲基-3-硝基苯磺酰胺 | (2-Amino-phenyl)-(4-dimethylsulfamino-2-nitro-phenyl)-sulfid | 5510-56-5 | C14H15N3O4S2 |
| 4-((2-氨基-4-氯苯基)氨基)哌啶-1-羧酸乙酯 | ethyl 4-[(2-amino-4-chlorophenyl)amino]piperidine-1-carboxylate | 53786-45-1 | C14H20ClN3O2 |
| 4-((2,3-二甲基苯基)二氮烯基)-2,3-二甲基苯胺 | 4-(2,3-dimethyl-phenylazo)-2,3-dimethyl-aniline | 53877-42-2 | C16H19N3 |
| 4,N-二羟基苯甲酰胺 | 4-hydroxyphenylhydroxamic acid | 5941-13-9 | C7H7NO3 |
| 4,N-二甲基-n-苯基苯磺酰胺 | N-methyl-N-phenyltoluenesulfonamide | 599-62-2 | C14H15NO2S |
| 4,9-二羟基-ALPHA-拉帕醌 | (4S)-4,9-dihydroxy-α-lapachone | 56473-67-7 | C15H14O5 |
| 4,9-二甲氧基-1,3-二氧杂环戊并(4,5-g)呋喃并(2,3-b)喹啉 | flindersiamine | 522-06-5 | C14H11NO5 |
| 4,9-二甲基-1,2,3,4-四氢吖啶 | 4,9-Dimethyl-1,2,3,4-tetrahydroacridin | 55030-65-4 | C15H17N |
| 4,8-喹啉二胺 | quinoline-4,8-diamine | 53867-98-4 | C9H9N3 |
| 4,8-二羟基喹啉-2-甲酸 | xanthurenic acid | 59-00-7 | C10H7NO4 |
| 4,8-二羟基喹啉 | 8-hydroxy-2,3-dihydro-4(1H)-quinolone | 53846-46-1 | C9H7NO2 |
| 4,8-二羟基-1-四氢萘醌 | (-)-(4S)-4,8-dihydroxy-α-tetralone | 54712-38-8 | C10H10O3 |
| 4,8-二羟基-1-四氢萘酮 | isosclerone | 51114-98-8 | C10H10O3 |
| 4,8-二碘-2-(三氟甲基)喹啉 | 4,8-diiodo-2-(trifluoromethyl)quinoline | 587885-97-0 | C10H4F3I2N |
| 4,8-二甲基壬-7-烯醛 | 4,8-dimethylnon-7-enal | 58772-83-1 | C11H20O |
| 4,8-二甲基壬-7-烯-1-醇 | 4,8-dimethylnon-7-en-1-ol | 58772-88-6 | C11H22O |
| 4,8-二甲基壬-1,3,7-三烯 | 4,8-dimethyl-1,3,7-nonatriene | 51911-82-1 | C11H18 |
| 4,8-二甲基喹啉-2-硫醇 | 4,8-dimethyl-2-mercaptoquinoline | 53761-60-7 | C11H11NS |
| 4,8-二甲基十三烷 | 4,8-Dimethyltridecane | 55030-62-1 | C15H32 |
| 4,8-二甲基-3,5,6,7-四氢-S-引达省-1(2H)-酮 | 4,8-dimethyl-3,5,6,7-tetrahydro-2H-s-indacen-1-one | 54889-59-7 | C14H16O |
| 4,8-二甲基-2-羟基喹啉 | 4,8-dimethylquinolin-2(1H)-one | 5349-78-0 | C11H11NO |
| 4,8-二溴-2-(三氟甲基)-喹啉 | 4,8-dibromo-2-(trifluoromethyl)quinoline | 587885-93-6 | C10H4Br2F3N |
| 4,8-二氯喹啉-3-羧酸乙酯 | 4,8-dichloroquinoline-3-carboxylic acid ethyl ester | 56824-91-0 | C12H9Cl2NO2 |
| 4,8-二氨基-9,10-二氢-1,5-二羟基-6-(4-羟基苯基)-9,10-二氧代蒽-2-磺酸钠 | sodium salt of 1,5-dihydroxy-4,8-diamino-β-(4'-hydroxyphenyl)-anthraquinone-6-sulphonic acid | 55694-11-6 | C20H13N2O8S*Na |
| 4,8,13,17,21-五甲基-4,8,12,16,20-二十二碳五烯酸 | turbinaric acid | 56882-00-9 | C27H44O2 |
| 4,7-双(5-溴-2-噻吩基)-2,1,3-苯并硒二唑 | 4,7-bis(5-bromothiophen-2-yl)benzo[c][1,2,5]selenadiazole | 534591-72-5 | C14H6Br2N2S2Se |
| 4,7-二甲氧基-3-甲基-2,3-二氢-1H-茚-1-酮 | 3-Methyl-4,7-dimethoxyindan-1-on | 59743-67-8 | C12H14O3 |
| 4,7-二甲氧基-2-甲基茚满-1-酮 | 4,7-dimethoxy-2-methylindan-1-one | 59743-69-0 | C12H14O3 |
| 4,7-二甲氧基-1-茚酮 | 4,7-dimethoxyindan-1-one | 52428-09-8 | C11H12O3 |
| 4,7-二甲基吲哚 | 4,7-dimethylindole | 5621-17-0 | C10H11N |
| 4,7-二甲基-6-甲氧基香豆素 | 4,7-dimethyl-6-methoxy coumarin | 5248-21-5 | C12H12O3 |
| 4,7-二甲基-2-苯并呋喃-1,3-二酮 | 3,6-dimethyl phthalic anhydride | 5463-50-3 | C10H8O3 |
| 4,7-二甲基-1-茚酮 | 4,7-dimethyl-indan-1-one | 5037-60-5 | C11H12O |
| 4,7-二甲基-1,3-苯并噻唑-2-甲腈 | 4,7-dimethylbenzothiazolyl-2-carbonitrile | 528852-40-6 | C10H8N2S |
| 4,7-二溴苯并呋咱 | 4,7-dibromobenzo[c][1,2,5]oxadiazole | 54286-63-4 | C6H2Br2N2O |
| 4,7-二氯喹啉-8-胺 | 4,7-dichloro-[8]quinolylamine | 500690-19-7 | C9H6Cl2N2 |
| 4,7-二氯吡啶并[2,3-D]嘧啶 | 4,7-Dichloro-pyrido[2,3-d]pyrimidine | 552331-44-9 | C7H3Cl2N3 |
| 4,7-二氯-异吲哚-1,3-二酮 | 4,7-dichloro-isoindole-1,3-dione | 55789-50-9 | C8H3Cl2NO2 |