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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(5-(4-ethoxyphenyl)-1,2,4-oxadiazol-3-yl)-2-iodophenol 1220973-73-8 C16H13IN2O3
    4-(5-(4-ethoxyphenyl)-1,2,4-oxadiazol-3-yl)-2-iodophenol
    —— 4-amino-3-{5-[3-(dimethylamino)pyrrolidin-1-yl]-1H-benzimidazol-2-yl}-6-fluoroquinolin-2(1H)-one 405169-07-5 C22H23FN6O
    4-amino-3-{5-[3-(dimethylamino)pyrrolidin-1-yl]-1H-benzimidazol-2-yl}-6-fluoroquinolin-2(1H)-one
    —— 4-benzo[1,3]dioxol-5-yl-2-[5-((S)-3-hydroxy-pyrrolidin-1-yl)-2-trifluoromethyl-phenyl]-2,5,6,7-tetrahydro-cyclopenta[d]pyridazin-1-one 937191-78-1 C25H22F3N3O4
    4-benzo[1,3]dioxol-5-yl-2-[5-((S)-3-hydroxy-pyrrolidin-1-yl)-2-trifluoromethyl-phenyl]-2,5,6,7-tetrahydro-cyclopenta[d]pyridazin-1-one
    —— 4-benzyl-2-(methoxymethyl)-1-tert-butoxycarbonylpiperazine 936553-17-2 C18H28N2O3
    4-benzyl-2-(methoxymethyl)-1-tert-butoxycarbonylpiperazine
    —— 4-Amino-2,7,8-trimethylbenzimidazo<1,2-a><1,3,5>triazine 129147-65-5 C12H13N5
    4-Amino-2,7,8-trimethylbenzimidazo<1,2-a><1,3,5>triazine
    —— 4-Amino-3-iodohippuric acid 2122-62-5 C9H9IN2O3
    4-Amino-3-iodohippuric acid
    —— 4-fluorophenethyl 2-(1H-indol-3-yl)ethylcarbamodithioate 1160484-18-3 C19H19FN2S2
    4-fluorophenethyl 2-(1H-indol-3-yl)ethylcarbamodithioate
    —— 4-bromo-5-[4-(3,5-dichloro-benzoyl)-piperazin-1-yl]-benzofuran-2-carboxylic acid 1192171-14-4 C20H15BrCl2N2O4
    4-bromo-5-[4-(3,5-dichloro-benzoyl)-piperazin-1-yl]-benzofuran-2-carboxylic acid
    —— (4S,5S)-4-(6-methoxynaphthalen-2-yl)-5-methyl-5-prop-2-enylcyclopent-2-en-1-one 132656-94-1 C20H20O2
    (4S,5S)-4-(6-methoxynaphthalen-2-yl)-5-methyl-5-prop-2-enylcyclopent-2-en-1-one
    —— 4-Chloro-2-propoxy-1-oxa-2-phospha-spiro[4.5]dec-3-ene 2-oxide 70530-78-8 C11H18ClO3P
    4-Chloro-2-propoxy-1-oxa-2-phospha-spiro[4.5]dec-3-ene 2-oxide
    —— 4-(Toluol-4-sulfonyl)-isochinolin 68998-99-2 C16H13NO2S
    4-(Toluol-4-sulfonyl)-isochinolin
    —— 4-[4-(4,6-dimethyl-pyrimidin-2-ylsulfamoyl)-phenylazo]-3-methyl-1-(4-nitro-benzoyl)-5-(5,6,7,8-tetrahydro-naphthalen-2-yl)-1<i>H</i>-pyrazole 68174-74-3 C33H30N8O5S
    4-[4-(4,6-dimethyl-pyrimidin-2-ylsulfamoyl)-phenylazo]-3-methyl-1-(4-nitro-benzoyl)-5-(5,6,7,8-tetrahydro-naphthalen-2-yl)-1<i>H</i>-pyrazole
    —— 4-Methyl-benzoic acid (2R,3R,4R,5R)-3,4-diacetoxy-5-methanesulfonyloxymethyl-5-methoxy-tetrahydro-furan-2-ylmethyl ester 478487-94-4 C20H26O11S
    4-Methyl-benzoic acid (2R,3R,4R,5R)-3,4-diacetoxy-5-methanesulfonyloxymethyl-5-methoxy-tetrahydro-furan-2-ylmethyl ester
    —— (4aR,6S,6aR,11aS,11bR)-2,8,10-Triethyl-6-methoxy-hexahydro-1,3,5,7,9,11-hexaoxa-cyclohepta[a]naphthalene 27995-82-0 C16H28O7
    (4aR,6S,6aR,11aS,11bR)-2,8,10-Triethyl-6-methoxy-hexahydro-1,3,5,7,9,11-hexaoxa-cyclohepta[a]naphthalene
    —— 4,7-Dihydroxy-5-(ω-methoxyacetyl)cumaron 56071-54-6 C11H10O5
    4,7-Dihydroxy-5-(ω-methoxyacetyl)cumaron
    —— 4-[methyl-(3-morpholin-4-yl-1,4-dioxo-1,4-dihydro-naphthalen-2-ylmethyl)-amino]-benzoic acid ethyl ester 57558-95-9 C25H26N2O5
    4-[methyl-(3-morpholin-4-yl-1,4-dioxo-1,4-dihydro-naphthalen-2-ylmethyl)-amino]-benzoic acid ethyl ester
    —— 4-(4-chloro-3-nitro-anilino)-3-nitro-benzonitrile 857542-11-1 C13H7ClN4O4
    4-(4-chloro-3-nitro-anilino)-3-nitro-benzonitrile
    —— 4-(5-fluoro-1H-indol-3-yl)-N-(4-piperazin-1-ylphenyl)pyrimidin-2-amine 1000183-49-2 C22H21FN6
    4-(5-fluoro-1H-indol-3-yl)-N-(4-piperazin-1-ylphenyl)pyrimidin-2-amine
    —— 4-(((R)-2-((R)-phenyl((trimethylsilyl)oxy)methyl)-3,4-dihydro-2H-pyrrol-5-yl)methyl)aniline 1426235-04-2 C21H28N2OSi
    4-(((R)-2-((R)-phenyl((trimethylsilyl)oxy)methyl)-3,4-dihydro-2H-pyrrol-5-yl)methyl)aniline
    —— 4-cyanophenyl 2,3,4-tri-O-acetyl-6-O-methanesulfonyl-1,5-dithio-β-D-glucopyranoside 201547-52-6 C20H23NO9S3
    4-cyanophenyl 2,3,4-tri-O-acetyl-6-O-methanesulfonyl-1,5-dithio-β-D-glucopyranoside
    —— 4-chloro-6-(1-pyrrolidinyl)[1,3]selenazolo[4,5-d][1,2,3]triazine 1202167-34-7 C8H8ClN5Se
    4-chloro-6-(1-pyrrolidinyl)[1,3]selenazolo[4,5-d][1,2,3]triazine
    —— 4-Acetamido-N-(6-acetoxy-3,4-dihydro-2,5,7,8-tetramethyl-2H-1-benzopyran-2-carbonyl)benzene-sulfonamide 208039-24-1 C24H28N2O7S
    4-Acetamido-N-(6-acetoxy-3,4-dihydro-2,5,7,8-tetramethyl-2H-1-benzopyran-2-carbonyl)benzene-sulfonamide
    —— 4-anthraniloyloxy-benzoic acid 100725-87-9 C14H11NO4
    4-anthraniloyloxy-benzoic acid
    —— 4-[1-(4-Benzyloxy-3-methoxy-phenyl)-2-(4-bromo-benzenesulfonylamino)-ethylamino]-benzamidine 284043-58-9 C29H29BrN4O4S
    4-[1-(4-Benzyloxy-3-methoxy-phenyl)-2-(4-bromo-benzenesulfonylamino)-ethylamino]-benzamidine
    —— 4-phenyl-1,2,3,4-tetrahydropyrazino[1,2-a]indole 878020-67-8 C17H16N2
    4-phenyl-1,2,3,4-tetrahydropyrazino[1,2-a]indole
    —— 4,6-dibromo-2-chloro-3-hydroxy-benzaldehyde 860553-73-7 C7H3Br2ClO2
    4,6-dibromo-2-chloro-3-hydroxy-benzaldehyde
    —— (4-hydroxyphenyl)methyl 2-chloro-4-nitrobenzoate 120677-28-3 C14H10ClNO5
    (4-hydroxyphenyl)methyl 2-chloro-4-nitrobenzoate
    —— 4-(2-methoxycarbonylamino-6-methyl-1(3)<i>H</i>-benzoimidazol-5-yl)-pentanoic acid 58506-66-4 C15H19N3O4
    4-(2-methoxycarbonylamino-6-methyl-1(3)<i>H</i>-benzoimidazol-5-yl)-pentanoic acid
    —— 4-acetylamino-2,6-dimethyl-1,3-dioxo-2,3-dihydro-1<i>H</i>-pyrrolo[3,4-<i>c</i>]pyridine-7-carboxylic acid ethyl ester 55572-74-2 C14H15N3O5
    4-acetylamino-2,6-dimethyl-1,3-dioxo-2,3-dihydro-1<i>H</i>-pyrrolo[3,4-<i>c</i>]pyridine-7-carboxylic acid ethyl ester
    —— 4-Methyl-5-oxo-3-hexen-1-yl-acetat 58715-39-2 C9H14O3
    4-Methyl-5-oxo-3-hexen-1-yl-acetat
    —— 4-[Bicyclohex-1-en-2-yl]-biphenyl 102950-44-7 C24H26
    4-[Bicyclohex-1-en-2-yl]-biphenyl
    —— 4-(3-chlorophenyl)-2-hydrazino-α-(4-iodophenyl)-6-quinazolineacetonitrile 406162-07-0 C22H15ClIN5
    4-(3-chlorophenyl)-2-hydrazino-α-(4-iodophenyl)-6-quinazolineacetonitrile
    —— 4-(4-(4-phenylbuta-1,3-dien-1-yl)styryl)-1,1'-biphenyl 23798-77-8 C30H24
    4-(4-(4-phenylbuta-1,3-dien-1-yl)styryl)-1,1'-biphenyl
    —— 4-Amino-1-[5-(p-fluorophenoxy)pentyl]piperidine 149069-33-0 C16H25FN2O
    4-Amino-1-[5-(p-fluorophenoxy)pentyl]piperidine
    —— 4-tert-butyl-N-[6-(1H-pyrrol-2-yl)imidazo[1,2-b]pyridazin-2-yl]benzamide formate 1005777-73-0 CH2O2*C21H21N5O
    4-tert-butyl-N-[6-(1H-pyrrol-2-yl)imidazo[1,2-b]pyridazin-2-yl]benzamide formate
    —— 4-Chloro-2-[(1-ethylpyrrolidin-2-yl)methylamino]benzoic acid 939817-23-9 C14H19ClN2O2
    4-Chloro-2-[(1-ethylpyrrolidin-2-yl)methylamino]benzoic acid
    —— (4aS,5R,7aS)-7a-(2-fluoro-5-(pyrazin-2-yl)phenyl)-5-methyl-4a,5,7,7a-tetrahydro-4H-furo[3,4-d][1,3]thiazin-2-amine 1384461-71-5 C17H17FN4OS
    (4aS,5R,7aS)-7a-(2-fluoro-5-(pyrazin-2-yl)phenyl)-5-methyl-4a,5,7,7a-tetrahydro-4H-furo[3,4-d][1,3]thiazin-2-amine
    —— 4-[3-(4-Nitro-1,3-dioxo-1,3-dihydro-isoindol-2-ylmethyl)-ureido]-benzoic acid 91626-74-3 C17H12N4O7
    4-[3-(4-Nitro-1,3-dioxo-1,3-dihydro-isoindol-2-ylmethyl)-ureido]-benzoic acid
    —— 4-(5-Bromo-3,4-dimethyl-pyridin-2-yl)-morpholine 125419-90-1 C11H15BrN2O
    4-(5-Bromo-3,4-dimethyl-pyridin-2-yl)-morpholine
    —— 4-(4-{[4-(4-chlorophenyl)-6,6-dimethyl-5,6-dihydro-2H-pyran-3-yl]methyl}piperazin-1-yl)-N-{[5-cyano-6-(tetrahydro-2H-pyran-4-ylmethoxy)pyridin-3-yl]sulfonyl}-2-(1H-pyrrolo[2,3-b]pyridin-5-yloxy)benzamide 1257044-76-0 C44H46ClN7O7S
    4-(4-{[4-(4-chlorophenyl)-6,6-dimethyl-5,6-dihydro-2H-pyran-3-yl]methyl}piperazin-1-yl)-N-{[5-cyano-6-(tetrahydro-2H-pyran-4-ylmethoxy)pyridin-3-yl]sulfonyl}-2-(1H-pyrrolo[2,3-b]pyridin-5-yloxy)benzamide
    —— 4-N-acetyl-5-(furan-2-yl)-2'-deoxycytidine 1044218-90-7 C15H17N3O6
    4-N-acetyl-5-(furan-2-yl)-2'-deoxycytidine
    —— 4-[4-{3-[N-methyl-N-(3,4-dimethoxy-β-phenethyl)amino]propyloxy}phenylthio]cinnoline oxalate 121345-82-2 C2H2O4*C28H31N3O3S
    4-[4-{3-[N-methyl-N-(3,4-dimethoxy-β-phenethyl)amino]propyloxy}phenylthio]cinnoline oxalate
    —— 4-{2-[4-(1-oxo-1,3,4,7-tetrahydro-isoindol-2-yl)-phenyl]-propionyl}-morpholine 62971-14-6 C21H24N2O3
    4-{2-[4-(1-oxo-1,3,4,7-tetrahydro-isoindol-2-yl)-phenyl]-propionyl}-morpholine
    —— 4-[2-(3-Ethyl-3-azabicyclo[3.1.0]hexan-1-yl)phenyl]morpholine 1259554-84-1 C17H24N2O
    4-[2-(3-Ethyl-3-azabicyclo[3.1.0]hexan-1-yl)phenyl]morpholine
    —— 4-(p-Aethoxycarbonyl-phenoxy)-3-hydroxy-buttersaeure-aethylester 20804-48-2 C15H20O6
    4-(p-Aethoxycarbonyl-phenoxy)-3-hydroxy-buttersaeure-aethylester
    —— 4-amino-4'-heptafluoropropylazobenzene 144499-71-8 C15H10F7N3
    4-amino-4'-heptafluoropropylazobenzene
    —— 4-(1-pyrenyl)butyl 2,3,4,6-tetra-O-acetyl-β-D-glucopyranoside 1160291-43-9 C34H36O10
    4-(1-pyrenyl)butyl 2,3,4,6-tetra-O-acetyl-β-D-glucopyranoside
    —— (4aS,9bR)-4-[1-Ethylamino-meth-(Z)-ylidene]-8,9b-dimethyl-1,4,4a,9b-tetrahydro-2H-dibenzofuran-3-one 86658-18-6 C17H21NO2
    (4aS,9bR)-4-[1-Ethylamino-meth-(Z)-ylidene]-8,9b-dimethyl-1,4,4a,9b-tetrahydro-2H-dibenzofuran-3-one
    —— 4-tert-Butyl-N-(2-cyanomethyl-phenyl)-benzimidic acid 2,6-dichloro-phenyl ester 61492-74-8 C25H22Cl2N2O
    4-tert-Butyl-N-(2-cyanomethyl-phenyl)-benzimidic acid 2,6-dichloro-phenyl ester
    —— 4-allyloxy-3-phenylamino-benzoic acid ethyl ester 1190366-91-6 C18H19NO3
    4-allyloxy-3-phenylamino-benzoic acid ethyl ester