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中文名称 英文名称 CAS号 化学式
4-(1-吡咯基)苯胺 4-(1H-pyrrol-1-yl)aniline 52768-17-9 C10H10N2
4-(1-吡咯基)苯甲酸乙酯 ethyl 4-(1H-pyrrol-1-yl)benzoate 5044-37-1 C13H13NO2
4-(1-吡咯啉基)苯甲醛 4-(pyrrolidin-1-yl)benzaldehyde 51980-54-2 C11H13NO
4-(1-乙基-丙氧基)-丁烷-2-酮 4-(1-ethyl-propoxy)-butan-2-one 57545-62-7 C9H18O2
4-(1-(((5-((4-(2,4-二(叔戊基)苯氧基)-1-氧代丁基)氨基)-2-氯苯基)氨基)羰基)-3,3-二甲基-2-氧代丁氧基)苯甲酸 Benzoic acid, 4-[1-[[[5-[[4-[2,4-bis(1,1-dimethylpropyl)phenoxy]-1-oxobutyl]amino]-2-chlorophenyl]amino]carbonyl]-3,3-dimethyl-2-oxobutoxy]- 53918-53-9 C40H51ClN2O7
4-(1,5-二甲基-3-氧代-2-苯基吡唑-4-基)-1,5-二甲基-2-苯基吡唑-3-酮 1,5,1',5'-tetramethyl-2,2'-diphenyl-1,2,1',2'-tetrahydro-[4,4']bipyrazolyl-3,3'-dione 517-83-9 C22H22N4O2
4-(1,3-苯并氧硫杂环戊烷-2-基)-alpha-甲基苯乙酸 4-(1,3-Benzoxathiol-2-yl)-alpha-methylbenzeneacetic acid 52787-33-4 C16H14O3S
4-(1,3-苯并噻唑-5-基)-1H-咪唑 4(5)-(benzo[d][1,3]dioxol-5-yl)-1H-imidazole 53848-04-7 C10H8N2O2
4-(1,3-苯并噻唑-2-基)-1-丁醇 4-(benzo[d]thiazol-2-yl)butan-1-ol 58046-80-3 C11H13NOS
4-(1,3-苯并噻唑-2-基)-1,3-噻唑-2-胺 2-amino-4-(benzothiazol-2-yl)thiazole 54469-54-4 C10H7N3S2
4-(1,3-恶唑-4-基)苯酚 4-(oxazol-4-yl)phenol 57801-65-7 C9H7NO2
4-(1,3-二氧戊环-4-基甲氧基甲基)-1,3-二氧戊环 4,4'-[oxydi(methylene)]-bis-1,3-dioxolane 56552-15-9 C8H14O5
4-(1,3-二氧戊环-2-基)喹啉 4-(1,3-dioxolan-2-yl)quinoline 56503-48-1 C12H11NO2
4-(1,3-二氧代异吲哚-2-基)-2-甲基-3-氧代-戊酸乙酯 Ethyl 4-(1,3-dioxoisoindol-2-YL)-2-methyl-3-oxo-pentanoate 53100-42-8 C16H17NO5
4-(1,3-二噻烷-2-炔)苯腈 4-(1,3-dithian-2-yl)benzonitrile 50603-38-8 C11H11NS2
4-(1,3,4-恶二唑-2-基)苯甲酸 4-[1,3,4]oxadiazol-2-yl-benzoic acid 59663-66-0 C9H6N2O3
4-(1,3,4-噁二唑-2-基)苯酚 4-(1,3,4-oxadiazol-2-yl)-phenol 5378-27-8 C8H6N2O2
4-(1,3,2-二硫杂砷戊环-2-基)-N,N-二乙基苯胺 4-[1,3,2]dithiarsolan-2-yl-<i>N</i>,<i>N</i>-diethyl-aniline 5185-78-4 C12H18AsNS2
4-(1,2-二羟基-1-甲基乙基)-1-甲基环己烷-1,2-二醇 4-(1,2-dihydroxypropan-2-yl)-1-methylcyclohexane-1,2-diol 5581-31-7 C10H20O4
4-(1,2-二溴-2-硝基-乙基)-1,2-二甲氧基-苯 Dibrom-1,2-nitro-2-phenyl-1-aethan 55446-63-4 C10H11Br2NO4
4-(1,2,4-噁二唑-3-基)苯胺 4-(1,2,4-oxadiazol-3-yl)aniline 59908-70-2 C8H7N3O
4-(1,2,4-三唑-4-基)吗啉 4-(4H-1,2,4-Triazol-4-yl)morpholine 57634-67-0 C6H10N4O
4-(1,2,4-三唑-1-基)苯甲酰肼 4-(1H-1,2,4-Triazol-1-yl)benzohydrazide 58419-68-4 C9H9N5O
4-(1,2,3-噻重氮-4-基)苯酚 4-(4'-hydroxyphenyl)-1,2,3-thiadiazole 59834-05-8 C8H6N2OS
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-(1,2,2-三甲基环戊基)苯甲酸 (+/-)-Cuparenic acid 509-02-4 C15H20O2
4-(1,1-二甲基乙基)-1-萘酚 4-tertbutylnapthalenol 50483-32-4 C14H16O
4-(1,1-二甲基丙基)苯酚钾 —— 53404-18-5 C11H16KO
4-(1,1-二甲基-丙-2-炔基)-苯酚 4-(1,1-dimethyl-prop-2-ynyl)-phenol 53987-51-2 C11H12O
4-(1,1-二氧代-1,2-噻唑烷-2-基)苯甲酸 4-(1,1-dioxo-1λ<sup>6</sup>-isothiazolidin-2-yl)benzoic acid 52962-52-4 C10H11NO4S
4-(1,1-二氟乙基)苯甲醛 4-(1,1-difluoroethyl)benzaldehyde 55805-22-6 C9H8F2O
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