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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (4-(1H-indole-7-carbonyl)piperazin-1-yl)([1,1'-biphenyl]-4-yl)methanone 1221403-26-4 C26H23N3O2
    (4-(1H-indole-7-carbonyl)piperazin-1-yl)([1,1'-biphenyl]-4-yl)methanone
    —— 4-Phenylmercapto-1-phenylbut-2-en 17417-77-5 C16H16S
    4-Phenylmercapto-1-phenylbut-2-en
    —— 4-methyl-N-[4,4,4-trifluoro-2-(2,2,2-trifluoroethyl)butylidene]benzenesulfinamide 952714-63-5 C13H13F6NOS
    4-methyl-N-[4,4,4-trifluoro-2-(2,2,2-trifluoroethyl)butylidene]benzenesulfinamide
    —— 4-(6-Chloro-2-methyl-quinolin-4-ylamino)-2-hydroxy-benzoic acid ethyl ester; hydrochloride 79340-65-1 C19H17ClN2O3*ClH
    4-(6-Chloro-2-methyl-quinolin-4-ylamino)-2-hydroxy-benzoic acid ethyl ester; hydrochloride
    —— 4-amino-N-[5-(3,5-dibromo-2-iodo-phenyl)-[1,3,4]thiadiazol-2-yl]-benzenesulfonamide 856-02-0 C14H9Br2IN4O2S2
    4-amino-N-[5-(3,5-dibromo-2-iodo-phenyl)-[1,3,4]thiadiazol-2-yl]-benzenesulfonamide
    —— 4,5-dihydro-3H-dinaphtho[2,1-c:1',2'-e]phosphepine-4-oxide 1312996-47-6 C22H17OP
    4,5-dihydro-3H-dinaphtho[2,1-c:1',2'-e]phosphepine-4-oxide
    —— 4',4',5',5',8,10-hexamethyl-6l4-spiro[benzo[e]pyrido[2,1-b][1,3,4]oxazaborinine-6,2'-[1,3,2]dioxaborolan]-5-ium 1374790-91-6 C19H24BNO3
    4',4',5',5',8,10-hexamethyl-6l4-spiro[benzo[e]pyrido[2,1-b][1,3,4]oxazaborinine-6,2'-[1,3,2]dioxaborolan]-5-ium
    —— 4-methyl-N-(1-(4-nitrophenyl)ethylidene)benzenesulfonamide 1409939-56-5 C15H14N2O4S
    4-methyl-N-(1-(4-nitrophenyl)ethylidene)benzenesulfonamide
    —— 4-Ethyl-5-methoxy-[1,2,3]oxadiazole-2,3-dicarboxylic acid diisopropyl ester 110271-76-6 C13H22N2O6
    4-Ethyl-5-methoxy-[1,2,3]oxadiazole-2,3-dicarboxylic acid diisopropyl ester
    —— 4-Oxo-2-thioxo-1,2,3,4-tetrahydro-pyrimido<4,5-d>pyrimidin 91144-80-8 C6H4N4OS
    4-Oxo-2-thioxo-1,2,3,4-tetrahydro-pyrimido<4,5-d>pyrimidin
    —— 4-ethoxy-6-(pyridin-3-yl)pteridin-2-amine 1003843-49-9 C13H12N6O
    4-ethoxy-6-(pyridin-3-yl)pteridin-2-amine
    —— 4'-[2-(2-chloro-4-hydroxy-phenyl)-1-hydroxy-1-trifluoromethyl-propyl]-3,4,5,6-tetrahydro-2H-[1,2']bipyridinyl-4-carboxylic acid 1134915-10-8 C21H22ClF3N2O4
    4'-[2-(2-chloro-4-hydroxy-phenyl)-1-hydroxy-1-trifluoromethyl-propyl]-3,4,5,6-tetrahydro-2H-[1,2']bipyridinyl-4-carboxylic acid
    —— [4-(4-{[1-(4-Chloro-phenyl)-meth-(Z)-ylidene]-amino}-phenyl)-thiazol-2-yl]-phenyl-amine 86439-98-7 C22H16ClN3S
    [4-(4-{[1-(4-Chloro-phenyl)-meth-(Z)-ylidene]-amino}-phenyl)-thiazol-2-yl]-phenyl-amine
    —— 4'-Chlorphenyl-2-ureidobenzoat 30924-35-7 C14H11ClN2O3
    4'-Chlorphenyl-2-ureidobenzoat
    —— 4-Methylmercapto-2-methyl-6-methoxy-7-hydroxy-1,2,3,4-tetrahydro-isochinolin 22949-25-3 C12H17NO2S
    4-Methylmercapto-2-methyl-6-methoxy-7-hydroxy-1,2,3,4-tetrahydro-isochinolin
    —— 4-Amino-butyric acid pentachlorophenyl ester; hydrochloride 23777-08-4 C10H8Cl5NO2*ClH
    4-Amino-butyric acid pentachlorophenyl ester; hydrochloride
    —— 4-chloro-N-[2-[4-(5-chloro-2-methyl-1H-indol-3-yl)-3,6-dihydro-2H-pyridin-1-yl]-ethyl]benzenesulphonamide 1365044-20-7 C22H23Cl2N3O2S
    4-chloro-N-[2-[4-(5-chloro-2-methyl-1H-indol-3-yl)-3,6-dihydro-2H-pyridin-1-yl]-ethyl]benzenesulphonamide
    —— 4-(1-(tert-butyldimethylsilyloxy)(6-oxocyclohex-1-en-1-yl)methyl)-5-hydroxyfuran-2(5H)-one 1033438-78-6 C17H26O5Si
    4-(1-(tert-butyldimethylsilyloxy)(6-oxocyclohex-1-en-1-yl)methyl)-5-hydroxyfuran-2(5H)-one
    —— 4-O-(2',3',4',6'-tetra-O-acetyl-β-D-glucopyranosyl)-1S(1,3/2,4)-6-azidomethyl-1,2,3-tri-O-benzyl-5-enecyclohexane-1,2,3,4-tetrol 157761-66-5 C42H47N3O13
    4-O-(2',3',4',6'-tetra-O-acetyl-β-D-glucopyranosyl)-1S(1,3/2,4)-6-azidomethyl-1,2,3-tri-O-benzyl-5-enecyclohexane-1,2,3,4-tetrol
    —— 4-hydroxy-2-phenoxidothiolanium zwitterion 12758-49-5 C10H12O2S
    4-hydroxy-2-phenoxidothiolanium zwitterion
    —— 4-(7-hydroxy-quinoline-2-yloxy)butyryl-Val-Leu-Val-OMe 813432-35-8 C30H44N4O7
    4-(7-hydroxy-quinoline-2-yloxy)butyryl-Val-Leu-Val-OMe
    —— 4-methyl-5-morpholin-4-yl-2,3,5-triphenyl-cyclopent-2-enone 53343-87-6 C28H27NO2
    4-methyl-5-morpholin-4-yl-2,3,5-triphenyl-cyclopent-2-enone
    —— 4,6,9-trimethoxyspiro<2H-benz<f>indene-2,1'-cyclopentane>-1,3,5,8-tetrone 139219-34-4 C20H18O7
    4,6,9-trimethoxyspiro<2H-benz<f>indene-2,1'-cyclopentane>-1,3,5,8-tetrone
    —— 4R-methoxy-2,2-dimethyl-3-o-phenylbenzoylthiazolidine 1226498-94-7 C19H21NO2S
    4R-methoxy-2,2-dimethyl-3-o-phenylbenzoylthiazolidine
    —— 4-Amino-2-{2-[4-(2-ethoxy-phenyl)-piperazin-1-yl]-ethyl}-5-(1-hydroxy-ethyl)-6-phenyl-2H-pyridazin-3-one 681828-96-6 C26H33N5O3
    4-Amino-2-{2-[4-(2-ethoxy-phenyl)-piperazin-1-yl]-ethyl}-5-(1-hydroxy-ethyl)-6-phenyl-2H-pyridazin-3-one
    —— 4-(4-Propyl-cyclohex-1-enecarbonyloxy)-benzoic acid 4-butyl-phenyl ester 115498-62-9 C27H32O4
    4-(4-Propyl-cyclohex-1-enecarbonyloxy)-benzoic acid 4-butyl-phenyl ester
    —— 4-methyl-N-(naphthalen-1-ylmethyl)benzenesulfinamide 1058724-13-2 C18H17NOS
    4-methyl-N-(naphthalen-1-ylmethyl)benzenesulfinamide
    —— (4R,5R)-4,5-diphenyl-2-(propa-1,2-dienyl)-1,3-ditosyl-1,3,2-diazaborolidine 878551-20-3 C31H29BN2O4S2
    (4R,5R)-4,5-diphenyl-2-(propa-1,2-dienyl)-1,3-ditosyl-1,3,2-diazaborolidine
    —— 4-[4-(2-Methoxy-phenyl)-piperazin-1-yl]-N-(4aS,5S,11aS)-1,2,3,4,4a,5,11,11a-octahydro-10-thia-dibenzo[a,d]cyclohepten-5-yl-butyramide 130933-70-9 C29H39N3O2S
    4-[4-(2-Methoxy-phenyl)-piperazin-1-yl]-N-(4aS,5S,11aS)-1,2,3,4,4a,5,11,11a-octahydro-10-thia-dibenzo[a,d]cyclohepten-5-yl-butyramide
    —— 4-O-(1-ethenylsulfanyl-3-iodopropan-2-yl) 1-O-ethyl (E)-but-2-enedioate 116114-49-9 C11H15IO4S
    4-O-(1-ethenylsulfanyl-3-iodopropan-2-yl) 1-O-ethyl (E)-but-2-enedioate
    —— 4-bromo-2-tosyl-2,3-dihydro-1H-benzo[f]isoindole 1334688-45-7 C19H16BrNO2S
    4-bromo-2-tosyl-2,3-dihydro-1H-benzo[f]isoindole
    —— 4-dicyanomethylene-1-trimethylsilylsilacyclohexane 119372-01-9 C12H20N2Si2
    4-dicyanomethylene-1-trimethylsilylsilacyclohexane
    —— 4-Butyl-2-methyl-cyclohexanecarboxylic acid 4-hydroxy-phenyl ester 126164-88-3 C18H26O3
    4-Butyl-2-methyl-cyclohexanecarboxylic acid 4-hydroxy-phenyl ester
    —— (4S,6S,8S,9R,10R)-8,9-Bis-benzyloxy-6,10-dimethyl-tetradec-1-yn-4-ol 209340-93-2 C30H42O3
    (4S,6S,8S,9R,10R)-8,9-Bis-benzyloxy-6,10-dimethyl-tetradec-1-yn-4-ol
    —— 4-[(1E)-16,16-dimethyl-3,14-dioxo-7,10,15-trioxa-4,13-diazaheptadec-1-en-1-yl]phenyl acetate 556065-63-5 C22H32N2O7
    4-[(1E)-16,16-dimethyl-3,14-dioxo-7,10,15-trioxa-4,13-diazaheptadec-1-en-1-yl]phenyl acetate
    —— (4R)-3-(p-methoxybenzyl)-4-[(1'R,2'R,3'R,4'R)-1',2',3',4',5'-pentahydroxypentyl]oxazolidin-2-one 1450733-00-2 C16H23NO8
    (4R)-3-(p-methoxybenzyl)-4-[(1'R,2'R,3'R,4'R)-1',2',3',4',5'-pentahydroxypentyl]oxazolidin-2-one
    —— 4-Hydroxy-3-nitro-1-naphthyl-4-hydroxy-3-methoxystyryl-keton 37397-58-3 C20H15NO6
    4-Hydroxy-3-nitro-1-naphthyl-4-hydroxy-3-methoxystyryl-keton
    —— (4S,4aS,5R,6S,8aR)-3,4a-Dimethyl-6-(3-methyl-but-2-enoyloxy)-4-((E)-2-methyl-but-2-enoyloxy)-4,4a,5,6,7,8,8a,9-octahydro-naphtho[2,3-b]furan-5-carboxylic acid methyl ester 54879-00-4 C26H34O7
    (4S,4aS,5R,6S,8aR)-3,4a-Dimethyl-6-(3-methyl-but-2-enoyloxy)-4-((E)-2-methyl-but-2-enoyloxy)-4,4a,5,6,7,8,8a,9-octahydro-naphtho[2,3-b]furan-5-carboxylic acid methyl ester
    —— 4,7,4',7'-tetramethyl-2,2'-disulfanediyl-bis-[1,3,2]dioxaphosphepane 2,2'-disulfide 23208-07-3 C12H24O4P2S4
    4,7,4',7'-tetramethyl-2,2'-disulfanediyl-bis-[1,3,2]dioxaphosphepane 2,2'-disulfide
    —— 4-Sulfo-malachitgruen 42297-57-4 C23H25N2O3S
    4-Sulfo-malachitgruen
    —— 4-Brom-4-phenyl-3-(phenylseleno)-but-3-en-2-on 36474-82-5 C16H13BrOSe
    4-Brom-4-phenyl-3-(phenylseleno)-but-3-en-2-on
    —— 4-Acetyl-4-isopropyl-2-phenyl-2-oxazolin-5-on 21944-43-4 C14H15NO3
    4-Acetyl-4-isopropyl-2-phenyl-2-oxazolin-5-on
    —— 4-(3-trifluoromethylphenyl)pyridine-2-carboxamide oxime 1219454-20-2 C13H10F3N3O
    4-(3-trifluoromethylphenyl)pyridine-2-carboxamide oxime
    —— 4-methoxyphenyl 2,4-di-O-benzyl-3,6-O-(o-xylylene)-D-glucopyranoside 1181208-91-2 C35H36O7
    4-methoxyphenyl 2,4-di-O-benzyl-3,6-O-(o-xylylene)-D-glucopyranoside
    —— 4-<4-Hydroxy-phenylhydrazono>-1,3-diphenyl-2-pyrazolin-5-on 23229-06-3 C21H16N4O2
    4-<4-Hydroxy-phenylhydrazono>-1,3-diphenyl-2-pyrazolin-5-on
    —— 4-acetylamino-naphthalene-1-sulfonic acid <i>p</i>-toluidide 31860-74-9 C19H18N2O3S
    4-acetylamino-naphthalene-1-sulfonic acid <i>p</i>-toluidide
    —— 4',6-Bis-(trimethylsilyl)-2,2',3,3',4,5,6'-heptafluor-biphenyl 22871-64-3 C18H19F7Si2
    4',6-Bis-(trimethylsilyl)-2,2',3,3',4,5,6'-heptafluor-biphenyl
    —— 4-[dimethyl(prop-2-enyl)silyl]buta-1,3-diynyl-dimethyl-prop-2-enylsilane 197384-70-6 C14H22Si2
    4-[dimethyl(prop-2-enyl)silyl]buta-1,3-diynyl-dimethyl-prop-2-enylsilane
    —— 4-[2-(4-Fluoro-phenyl)-5-methyl-pyrrol-1-yl]-benzaldehyde 123184-51-0 C18H14FNO
    4-[2-(4-Fluoro-phenyl)-5-methyl-pyrrol-1-yl]-benzaldehyde
    —— 4,4'-Diamino-3,3'-bichinolyl 26238-01-7 C18H14N4
    4,4'-Diamino-3,3'-bichinolyl