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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-{1-Oxo-3-[1-phenyl-meth-(Z)-ylidene]-1,3-dihydro-isoindol-2-yl}-benzenesulfonamide 118507-08-7 C21H16N2O3S
    4-{1-Oxo-3-[1-phenyl-meth-(Z)-ylidene]-1,3-dihydro-isoindol-2-yl}-benzenesulfonamide
    —— (4S,5S)-4,5-dihydro-4,5-diphenyl-2-(2'-hydroxy-3'-tert-butylphenyl)-oxazoline 340131-68-2 C25H25NO2
    (4S,5S)-4,5-dihydro-4,5-diphenyl-2-(2'-hydroxy-3'-tert-butylphenyl)-oxazoline
    —— 4-[4-[[[24-[[4-(4-carbonochloridoylphenyl)phenyl]methyl-(4-methylphenyl)sulfonylamino]-2,5,8,15,18,21-hexaoxatricyclo[20.4.0.09,14]hexacosa-1(22),9(14),10,12,23,25-hexaen-11-yl]-(4-methylphenyl)sulfonylamino]methyl]phenyl]benzoyl chloride 106509-02-8 C62H56Cl2N2O12S2
    4-[4-[[[24-[[4-(4-carbonochloridoylphenyl)phenyl]methyl-(4-methylphenyl)sulfonylamino]-2,5,8,15,18,21-hexaoxatricyclo[20.4.0.09,14]hexacosa-1(22),9(14),10,12,23,25-hexaen-11-yl]-(4-methylphenyl)sulfonylamino]methyl]phenyl]benzoyl chloride
    —— 4-(2-(4-(3-(3,4-dichlorophenyl)propylcarbamoyl)-3-hydroxy-2-oxo-2,5-dihydro-1H-pyrrol-1-yl)ethyl)benzoic acid 1429315-23-0 C23H22Cl2N2O5
    4-(2-(4-(3-(3,4-dichlorophenyl)propylcarbamoyl)-3-hydroxy-2-oxo-2,5-dihydro-1H-pyrrol-1-yl)ethyl)benzoic acid
    —— 4-(5-aminosulphonyloxindol-3-yl)-6-methoxy-7-(3-morpholinopropoxy)quinazoline 784121-40-0 C24H27N5O6S
    4-(5-aminosulphonyloxindol-3-yl)-6-methoxy-7-(3-morpholinopropoxy)quinazoline
    —— (4R,6R)-2,4,6-Trimethyl-2-phenylethynyl-[1,3]dioxane 104661-94-1 C15H18O2
    (4R,6R)-2,4,6-Trimethyl-2-phenylethynyl-[1,3]dioxane
    —— 4-methoxyphenyl (β-D-galactopyranosyl)-(1→3)-(2-acetamido-2-deoxy-β-D-galactopyranosyl)-(1→3)-[(α-L-fucopyranosyl)-(1→2)]-α-D-galactopyranoside 1628073-67-5 C33H51NO21
    4-methoxyphenyl (β-D-galactopyranosyl)-(1→3)-(2-acetamido-2-deoxy-β-D-galactopyranosyl)-(1→3)-[(α-L-fucopyranosyl)-(1→2)]-α-D-galactopyranoside
    —— 4-hydroxy-2-(tosyloxy)anisole 137669-09-1 C14H14O5S
    4-hydroxy-2-(tosyloxy)anisole
    —— 4-Chloro-2-(1-morpholin-4-ylpropan-2-ylamino)benzonitrile 939817-11-5 C14H18ClN3O
    4-Chloro-2-(1-morpholin-4-ylpropan-2-ylamino)benzonitrile
    —— 4-[(3R)-1-azabicyclo[2.2.2]oct-3-ylamino]-3-(1H-benzimidazol-2-yl)-6-fluoro-7-[(3R)-3-hydroxypyrrolidin-1-yl]quinolin-2(1H)-one 668426-59-3 C27H29FN6O2
    4-[(3R)-1-azabicyclo[2.2.2]oct-3-ylamino]-3-(1H-benzimidazol-2-yl)-6-fluoro-7-[(3R)-3-hydroxypyrrolidin-1-yl]quinolin-2(1H)-one
    —— 4-O-(2,5-dioxopyrrolidin-1-yl) 1-O-(2-hydroxyethyl) butanedioate 102743-95-3 C10H13NO7
    4-O-(2,5-dioxopyrrolidin-1-yl) 1-O-(2-hydroxyethyl) butanedioate
    —— 4,8-bis(tetradecyloxy)benzo[1,2-b:4,5-b']dithiophene 1427705-61-0 C38H62O2S2
    4,8-bis(tetradecyloxy)benzo[1,2-b:4,5-b']dithiophene
    —— (4S,5R,6R)-5-Benzoyloxy-6-benzyloxy-4-(tert-butyl-dimethyl-silanyloxy)-5,6-dihydro-4H-pyran-2-carboxylic acid methyl ester 219864-41-2 C27H34O7Si
    (4S,5R,6R)-5-Benzoyloxy-6-benzyloxy-4-(tert-butyl-dimethyl-silanyloxy)-5,6-dihydro-4H-pyran-2-carboxylic acid methyl ester
    —— 4,4,4-trifluoro-1-phenyl-3-(phenylimino)but-1-en-1-ol 1020853-33-1 C16H12F3NO
    4,4,4-trifluoro-1-phenyl-3-(phenylimino)but-1-en-1-ol
    —— 4-hexyl-4-azahomoadamantane 138956-35-1 C16H27NO
    4-hexyl-4-azahomoadamantane
    —— 4-bromopentanoyl isocyanate 82621-95-2 C6H8BrNO2
    4-bromopentanoyl isocyanate
    —— 4-Chloro-N-methyl-N-phenyl-3-sulfamoyl-benzamide 92165-34-9 C14H13ClN2O3S
    4-Chloro-N-methyl-N-phenyl-3-sulfamoyl-benzamide
    —— 4-n-heptyl-phenoxy-acetamide oxime 170721-70-7 C15H24N2O2
    4-n-heptyl-phenoxy-acetamide oxime
    —— 4-[(4-methoxyphenyl)methyl]pyrido[3,4-b]pyrazin-3(4H)-one 240815-64-9 C15H13N3O2
    4-[(4-methoxyphenyl)methyl]pyrido[3,4-b]pyrazin-3(4H)-one
    —— 4-(4,5-dihydrobenzo[b]thieno[2,3-d]oxepin-2-yl)pyridine 1189810-81-8 C17H13NOS
    4-(4,5-dihydrobenzo[b]thieno[2,3-d]oxepin-2-yl)pyridine
    —— 4''-O-[3-[[2-[(3-carboxy-7-chloro-1-cyclopropyl-1,4-dihydro-4-oxo-6-quinolinyl)amino]ethyl]amino]propionyl]-11,12-carbonate-(9E)-methoximino erythromycin A 688329-20-6 C57H86ClN5O18
    4''-O-[3-[[2-[(3-carboxy-7-chloro-1-cyclopropyl-1,4-dihydro-4-oxo-6-quinolinyl)amino]ethyl]amino]propionyl]-11,12-carbonate-(9E)-methoximino erythromycin A
    —— 4-chloro-6-((2-(4-((4-ethylpiperazin-1-yl)methyl)phenyl)pyrrolidin-1-yl)carbonyl)benzene-1,3-diol 1023887-89-9 C24H30ClN3O3
    4-chloro-6-((2-(4-((4-ethylpiperazin-1-yl)methyl)phenyl)pyrrolidin-1-yl)carbonyl)benzene-1,3-diol
    —— 4-((1,3-oxazetidine-3-sulfonamido)methyl)-1-(2,4-dichlorophenyl)-N-(piperidin-1-yl)-5-(5-((4-(trifluoromethyl)phenyl)ethynyl)thiophen-2-yl)-1H-pyrazole-3-carboxamide 1429240-64-1 C31H27Cl2F3N6O4S2
    4-((1,3-oxazetidine-3-sulfonamido)methyl)-1-(2,4-dichlorophenyl)-N-(piperidin-1-yl)-5-(5-((4-(trifluoromethyl)phenyl)ethynyl)thiophen-2-yl)-1H-pyrazole-3-carboxamide
    —— 4-{6-cyclopentyl-8-[(2-methylpropyl)amino]imidazo[1,2-a]pyrazin-3-yl}-N-cyclopropylbenzamide 1382466-41-2 C25H31N5O
    4-{6-cyclopentyl-8-[(2-methylpropyl)amino]imidazo[1,2-a]pyrazin-3-yl}-N-cyclopropylbenzamide
    —— 4-[(2-oxo-benzooxazol-3-ylmethyl)-amino]-benzenesulfonamide 68542-23-4 C14H13N3O4S
    4-[(2-oxo-benzooxazol-3-ylmethyl)-amino]-benzenesulfonamide
    —— (4-amino-2-methyl-phenyl)-(4-ethylpiperazin-1-yl)-methanone 853297-54-8 C14H21N3O
    (4-amino-2-methyl-phenyl)-(4-ethylpiperazin-1-yl)-methanone
    —— 4-Sulfamoyl-α,α-dichlor-acetophenon 89938-79-4 C8H7Cl2NO3S
    4-Sulfamoyl-α,α-dichlor-acetophenon
    —— 4-[1-(4,5,5-trimethyl-2-oxofuran-3-yl)ethylideneamino]benzenesulfonamide 82814-32-2 C15H18N2O4S
    4-[1-(4,5,5-trimethyl-2-oxofuran-3-yl)ethylideneamino]benzenesulfonamide
    —— 4,5-Diamino-4H-[1,2,4]triazole-3-thiol; hydrochloride 104026-15-5 C2H5N5S*ClH
    4,5-Diamino-4H-[1,2,4]triazole-3-thiol; hydrochloride
    —— 4-(3-(4-(carboxymethylamino)quinazolin-6-yl)benzylamino)-4-oxobutyric acid 950571-13-8 C21H20N4O5
    4-(3-(4-(carboxymethylamino)quinazolin-6-yl)benzylamino)-4-oxobutyric acid
    —— 4-(7-chloro-1,3-benzodioxol-5-yl)-1-(3-ethoxypyrazin-2-yl)-3-ethyl-1H-pyrazole-5-amine 1257062-89-7 C18H18ClN5O3
    4-(7-chloro-1,3-benzodioxol-5-yl)-1-(3-ethoxypyrazin-2-yl)-3-ethyl-1H-pyrazole-5-amine
    —— 4,5,6,7,12,13,14,15-octachlorotetracyclo[8.6.4.1.1(9,12).0(11,16)]octadeca-4,6,12,14-tetraene-17,18-dione 1258540-77-0 C18H8Cl8O2
    4,5,6,7,12,13,14,15-octachlorotetracyclo[8.6.4.1.1(9,12).0(11,16)]octadeca-4,6,12,14-tetraene-17,18-dione
    —— 4,6-Octadienal, 3,7-dimethyl-, [S-(E)]- 108944-72-5 C10H16O
    4,6-Octadienal, 3,7-dimethyl-, [S-(E)]-
    —— 4-methyl-2,4-diphenyl-2-(2-hydroxyphenyl)chroman 110582-09-7 C28H24O2
    4-methyl-2,4-diphenyl-2-(2-hydroxyphenyl)chroman
    —— (4aR,9aR)-4a,9-diallyl-3-(naphthalen-1-yl)-4,4a,9,9a-tetrahydro-[1,2]oxazino[6,5-b]indole 1438392-87-0 C26H24N2O
    (4aR,9aR)-4a,9-diallyl-3-(naphthalen-1-yl)-4,4a,9,9a-tetrahydro-[1,2]oxazino[6,5-b]indole
    —— 4-{[4-{[6-(methyloxy)-1,3-benzothiazol-2-yl]amino}-6-(phenylmethyl)-2-pyrimidinyl]amino}phenol 1246031-83-3 C25H21N5O2S
    4-{[4-{[6-(methyloxy)-1,3-benzothiazol-2-yl]amino}-6-(phenylmethyl)-2-pyrimidinyl]amino}phenol
    —— 4-[4-(Allyloxycarbonylamino-methyl)-phenylamino]-2-phenyl-quinoline-8-carboxylic acid 2,5-dioxo-pyrrolidin-1-yl ester 651311-59-0 C31H26N4O6
    4-[4-(Allyloxycarbonylamino-methyl)-phenylamino]-2-phenyl-quinoline-8-carboxylic acid 2,5-dioxo-pyrrolidin-1-yl ester
    —— 4-(benzo[d][1,3]dioxol-5-yl)-4H-chromeno[4,3-d][1,2,3]selenadiazole 1266399-36-3 C16H10N2O3Se
    4-(benzo[d][1,3]dioxol-5-yl)-4H-chromeno[4,3-d][1,2,3]selenadiazole
    —— 4-Phenyl-3-p-tolyl-isoxazole 130966-61-9 C16H13NO
    4-Phenyl-3-p-tolyl-isoxazole
    —— 4-Nitro-benzaldehyd-<bis-(2-chlor-benzyl)-hydrazon> 95697-46-4 C21H17Cl2N3O2
    4-Nitro-benzaldehyd-<bis-(2-chlor-benzyl)-hydrazon>
    —— 4-Hydroxy-3-[1-(p-tolyl-hydrazono)-ethyl]-chromen-2-one 110570-04-2 C18H16N2O3
    4-Hydroxy-3-[1-(p-tolyl-hydrazono)-ethyl]-chromen-2-one
    —— 4,4-Difluoro-5-hydroxy-7-phenylhept-1-yn-3-one 1185842-45-8 C13H12F2O2
    4,4-Difluoro-5-hydroxy-7-phenylhept-1-yn-3-one
    —— 4-(4-methoxyphenyl)-6-(4-methylphenyl)-2-oxo-2H-pyran-3-carbonitrile 1186241-94-0 C20H15NO3
    4-(4-methoxyphenyl)-6-(4-methylphenyl)-2-oxo-2H-pyran-3-carbonitrile
    —— 4-{5-[4-(4-isopropyl-piperazin-1-yl)-phenyl]-pyridin-3-yl}-2-(6-methyl-pyridin-2-yl)-7H-pyrrolo[2,3-d]pyrimidine 1171893-16-5 C30H31N7
    4-{5-[4-(4-isopropyl-piperazin-1-yl)-phenyl]-pyridin-3-yl}-2-(6-methyl-pyridin-2-yl)-7H-pyrrolo[2,3-d]pyrimidine
    —— 4-bromo-N-(5-chloro-2-pyrimidyl)-2-methylbenzoic acid amide 928783-07-7 C12H9BrClN3O
    4-bromo-N-(5-chloro-2-pyrimidyl)-2-methylbenzoic acid amide
    —— 4-trifluoromethoxybenzyl 4-[4-(2-oxo-2,3-dihydrobenzoxazol-6-ylcarbamoyl)thiazol-2-yl]-piperazine-1-carboxylate 1141394-99-1 C24H20F3N5O6S
    4-trifluoromethoxybenzyl 4-[4-(2-oxo-2,3-dihydrobenzoxazol-6-ylcarbamoyl)thiazol-2-yl]-piperazine-1-carboxylate
    —— 4-cyclopropyl-2-(4-methylphenyl)pyrido[2,3-b]pyrazin-3(4H)-one 1186506-03-5 C17H15N3O
    4-cyclopropyl-2-(4-methylphenyl)pyrido[2,3-b]pyrazin-3(4H)-one
    —— (4R)-4-(naphthalen-1-yl)-4-(prop-2-en-1-yl)oxolan-2-one 1452900-09-2 C17H16O2
    (4R)-4-(naphthalen-1-yl)-4-(prop-2-en-1-yl)oxolan-2-one
    —— 4-anilino-2-(4-isopropyl-phenyl)-6-phenyl-pyrimidine-5-carbonitrile 64499-47-4 C26H22N4
    4-anilino-2-(4-isopropyl-phenyl)-6-phenyl-pyrimidine-5-carbonitrile
    —— 4-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)semicarbazide 71397-61-0 C27H25N3O8
    4-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)semicarbazide