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    中文名称 英文名称 CAS号 化学式
    4-(5-甲基-1-亚甲基-4-己烯基)-1-(4-甲基-3-戊烯基)环己烯 p-camphorene 532-87-6 C20H32
    4-(5-溴-3-硝基吡啶-2-基)吗啉 4-(5-bromo-3-nitropyridin-2-yl)morpholine 505052-64-2 C9H10BrN3O3
    4-(5-溴-1H-吲哚-3-基)丁烷-2-酮 4-(5-bromo-1H-3-indolyl)-2-butanone 552314-85-9 C12H12BrNO
    4-(5-氰基-2-吡啶)-N-甲基-1,4-二氮杂烷-1-硫代羧胺 4-(5-cyanopyridin-2-yl)-N-methyl-1,4-diazepane-1-carbothioamide 519056-55-4 C13H17N5S
    4-(5-氯甲基-[1,2,4]噁二唑-3-基)-苯酚 4-(5-Chloromethyl-[1,2,4]oxadiazol-3-yl)-phenol 5509-32-0 C9H7ClN2O2
    4-(5-氯环戊烯-1-基)吗啉 3-Chlor-2-morpholino-1-cyclopenten 54494-43-8 C9H14ClNO
    4-(5-氯-吡啶-2-基)-吗啉 5-Chloro-2-N-morpholinopyridin 59027-83-7 C9H11ClN2O
    4-(5-氯-2H-苯并噻唑-2-基)-1,3-苯二醇 2-(2',4'-dihydroxyphenyl)-5-chloro-2H-benzotriazole 57567-95-0 C12H8ClN3O2
    4-(5-氯-2,3-二氢-2-氧代-1H-苯并咪唑-1-基)哌啶-1-羧酸乙酯 4-(5-chloro-2-oxo-2,3-dihydro-benzoimidazol-1-yl)-piperidine-1-carboxylic acid ethyl ester 53786-46-2 C15H18ClN3O3
    4-(5-氨基-3-甲基-1-苯基-1H-吡唑-4-基偶氮)-2,5-二氯代-苯磺酸单锂盐 Benzenesulfonic acid, 4-(2-(5-amino-3-methyl-1-phenyl-1H-pyrazol-4-yl)diazenyl)-2,5-dichloro-, lithium salt (1:1) 52236-73-4 C16H12Cl2LiN5O3S
    4-(5-氧代环戊烯-1-基)丁酸乙酯 2-(3-carbethoxypropyl)cyclopent-2-en-1-one 59759-29-4 C11H16O3
    4-(5-氧代-2H-呋喃-3-基)苯甲腈 4-(5-oxo-2,5-dihydro-furan-3-yl)-benzonitrile 58789-95-0 C11H7NO2
    4-(5-氟嘧啶-2-基)苯甲醛 4-(5-Fluoro-2-pyrimidinyl)benzaldehyde 545424-37-1 C11H7FN2O
    4-(5-氟-2-甲氧基苯基)-4-甲基戊-2-酮 4-(5-fluoro-2-methoxyphenyl)-4-methylpentan-2-one 566920-38-5 C13H17FO2
    4-(5-戊基-2-嘧啶基)苯腈 5-n-pentyl-2-(4-cyanophenyl)-pyrimidine 59855-05-9 C16H17N3
    4-(5-庚基嘧啶-2-基)苯甲腈 4-(5-Heptylpyrimidin-2-yl)benzonitrile 59854-97-6 C18H21N3
    4-(5-己基-2-嘧啶基)-苯甲酸 (+)-biperiden 514-65-8 C21H29NO
    4-(5-壬基)-吡啶N-氧化物 4-(5-Nonyl)-pyridine N-oxide 53534-29-5 C14H23NO
    4-(5-丁基嘧啶-2-基)苯甲酰胺 4-(5-Butylpyrimidin-2-yl)benzamide 59855-02-6 C15H17N3O
    4-(5,6-二甲基-2-苯并呋喃基)-哌啶盐酸盐 4-(5,6-Dimethyl-2-benzofuranyl)piperidine HCl 54403-28-0 C15H20ClNO
    4-(4-苯基苯基)戊-3-烯-2-酮 2-(p-Biphenylyl)-2-penten-4-on 58038-63-4 C17H16O
    4-(4-苯基苯基)丁烷-2-酮 4-([1,1’-biphenyl]-4-yl)butan-2-one 56578-34-8 C16H16O
    4-(4-苯基丁基)吡啶 1-Phenyl-4-pyridin-4-ylbutan 5426-17-5 C15H17N
    4-(4-苯基-1-哌嗪基)苯并呋喃并[2,3-e]嘧啶 4-(4-Phenylpiperazin-1-yl)-[1]benzofuro[3,2-d]pyrimidine 5935-34-2 C20H18N4O
    4-(4-苄氧基苯基)-2,4-二氧代丁酸乙酯 ethyl 4-(4-((benzyl)oxy)phenyl)-2,4-dioxobutanoate 57696-12-5 C19H18O5
    4-(4-羰基乙氧基苯基)-1-丁烯 4-(but-3-enyl)-benzoic acid ethyl ester 591760-20-2 C13H16O2
    4-(4-羧基-3-乙氧羰基苯甲酰基)-2-乙氧基羰基苯甲酸 2,2'-Diethyl dihydrogen 4,4'-carbonylbisphthalate 51986-91-5 C21H18O9
    4-(4-羧基-2,3,5,6-四氟苯基)-2,3,5,6-四氟苯甲酸 2,2',3,3',5,5',6,6'-octafluoro-[1,1'-biphenyl]-4,4'-dicarboxylic acid 5216-23-9 C14H2F8O4
    4-(4-羟基苯氧基)苯甲酸 4-(4-hydroxyphenoxy)benzoic acid 500-76-5 C13H10O4
    4-(4-羟基苯基)苯酚钠 —— 54614-69-6 C12H10NaO2
    4-(4-羟基苯基)-4-氧代丁酸 3-(4-hydroxybenzoyl)propionic acid 56872-39-0 C10H10O4
    4-(4-羟基丁-1-炔-1-基)苯甲醛 4-(4-hydroxybut-1-yn-1-yl)benzaldehyde 544707-13-3 C11H10O2
    4-(4-羟基-3-甲氧基-苯基)-2-甲基-5-氧代-7-苯基-4,6,7,8-四氢-1H-喹啉-3-羧酸丁烷-2-基酯 Butan-2-yl 4-(4-hydroxy-3-methoxyphenyl)-2-methyl-5-oxo-7-phenyl-1,4,5,6,7,8-hexahydroquinoline-3-carboxylate 5710-37-2 C28H31NO5
    4-(4-羟基-3-甲氧基-二苯亚甲基)-2-甲氧基-环己-2,5-二烯酮 3',3'-Dimethoxybenzaurin 55252-36-3 C21H18O4
    4-(4-羟基-3-丙基苯基)-2-丙基苯酚 3,3'-dipropyl <1,1-biphenyl>-4,4'-diol 5411-96-1 C18H22O2
    4-(4-羟丁基)硫代吗啉-1,1-二氧化物 4-(1,1-dioxo-1λ<sup>6</sup>-thiomorpholin-4-yl)-butan-1-ol 59801-41-1 C8H17NO3S
    4-(4-碘-苯氧基)-苯胺 4-(4-iodo-phenoxy)-aniline 58518-73-3 C12H10INO
    4-(4-硝基苯胺基)-4-氧代丁酸 p-nitrosuccinanilic acid 5502-63-6 C10H10N2O5
    4-(4-硝基苯甲酰)四氢-1(2H)-吡嗪羧酸叔丁酯 tert-butyl 4-(4-nitrobenzoyl)piperazine-1-carboxylate 509073-62-5 C16H21N3O5
    4-(4-硝基苯氧基)苯甲醛 4-(4-nitrophenoxy)benzaldehyde 50961-54-1 C13H9NO4
    4-(4-硝基苯氧基)丁烷-2-酮 4-(4-nitrophenoxy)-2-butanone 57027-70-0 C10H11NO4
    4-(4-硝基苯基)丁酰氯 4-(4-nitrophenyl)butanoyl chloride 5600-63-5 C10H10ClNO3
    4-(4-硝基苯基)-二氢-3H-吡喃-2,6-二酮 3-p-Nitrophenylglutarsaeureanhydrid 53911-69-6 C11H9NO5
    4-(4-硝基苯基)-2-噻唑羧酸乙酯 ethyl 4-(4-nitrophenyl)-1,3-thiazole-2-carboxylate 53101-04-5 C12H10N2O4S
    4-(4-硝基苯基)-1-苯基丁烷-1-酮 4-(4-nitro-phenyl)-1-phenyl-butan-1-one 5345-29-9 C16H15NO3
    4-(4-硝基苯基)-1,3-硒唑 4-(4-nitrophenyl)-1,3-selenazole 537691-37-5 C9H6N2O2Se
    4-(4-硝基苯)丁酸 4-(4-nitrophenyl)butanoic acid 5600-62-4 C10H11NO4
    4-(4-硝基噻吩-2-基)噻唑-2-胺 4-(4-Nitrothiophen-2-yl)thiazol-2-amine 58139-51-8 C7H5N3O2S2
    4-(4-硝基-1H-吡咯-2-基)-2-噻唑胺 4-(4-Nitro-1H-pyrrol-2-yl)-2-thiazolamine 58139-56-3 C7H6N4O2S
    4-(4-甲苯基)-1-丁醇 4-(p-tolyl)butan-1-ol 53392-07-7 C11H16O