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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4,6-bis(2,4-dihydroxy-3-methylphenyl)-1H-1,3,5-triazin-2-one 1198601-11-4 C17H15N3O5
    4,6-bis(2,4-dihydroxy-3-methylphenyl)-1H-1,3,5-triazin-2-one
    —— 4-[4-(1-cyclopropyl-3,4-dihydroisoquinolin-2(1H)-yl)phthalazin-1-yl]-3-methylphenol 873217-56-2 C27H25N3O
    4-[4-(1-cyclopropyl-3,4-dihydroisoquinolin-2(1H)-yl)phthalazin-1-yl]-3-methylphenol
    —— 4-(5-bromo-1,3-dioxoisoindolin-2-yl)-N'-(4-hydroxybenzylidene)butanehydrazide 1272318-25-8 C19H16BrN3O4
    4-(5-bromo-1,3-dioxoisoindolin-2-yl)-N'-(4-hydroxybenzylidene)butanehydrazide
    —— (4Z)-4-benzylidene-6-tert-butyl-2-methyl-3,4-dihydro-2H-1,2-benzothiazine 1,1-dioxide 1629894-83-2 C20H23NO2S
    (4Z)-4-benzylidene-6-tert-butyl-2-methyl-3,4-dihydro-2H-1,2-benzothiazine 1,1-dioxide
    —— 4-Methylbenzoylchlorid-2,4,6-trichlorphenylhydrazon 50656-25-2 C14H10Cl4N2
    4-Methylbenzoylchlorid-2,4,6-trichlorphenylhydrazon
    —— (4Z,7E)-4-(2-bromoethylidene)-8,12-dimethyltrideca-1,7,11-triene 1023955-23-8 C17H27Br
    (4Z,7E)-4-(2-bromoethylidene)-8,12-dimethyltrideca-1,7,11-triene
    —— 4-(tert-butyldiphenylsilyloxy)-1,2-(ethylenedioxy)cyclopentane 1089180-33-5 C23H30O3Si
    4-(tert-butyldiphenylsilyloxy)-1,2-(ethylenedioxy)cyclopentane
    —— 4-Iodo-1-methyl-3-(2-nitrophenyl)pyrazole 906108-86-9 C10H8IN3O2
    4-Iodo-1-methyl-3-(2-nitrophenyl)pyrazole
    —— 4,5-dicarbethoxy-1-(5'-deoxy-5'-iodo-1',2'-O-isopropylidene-α-D-xylofuranosyl)-1,2,3-triazole 344947-72-4 C16H22IN3O7
    4,5-dicarbethoxy-1-(5'-deoxy-5'-iodo-1',2'-O-isopropylidene-α-D-xylofuranosyl)-1,2,3-triazole
    —— 4-(1,2,3,10b-tetrahydro-fluoranthen-1-yl)-morpholine 33510-41-7 C20H21NO
    4-(1,2,3,10b-tetrahydro-fluoranthen-1-yl)-morpholine
    —— 4-(prop-2-ynylamino)pent-3-en-2-one 1314994-51-8 C8H11NO
    4-(prop-2-ynylamino)pent-3-en-2-one
    —— (4-Thiazolidin-2-yl-phenyl)-carbamic acid isobutyl ester 84832-88-2 C14H20N2O2S
    (4-Thiazolidin-2-yl-phenyl)-carbamic acid isobutyl ester
    —— 4-Chloromethyl-4-hydroxy-3-(4-nitro-benzyl)-thiazolidine-2-thione 286374-55-8 C11H11ClN2O3S2
    4-Chloromethyl-4-hydroxy-3-(4-nitro-benzyl)-thiazolidine-2-thione
    —— 4-amino-6-(4-{trans-4-[2-(2-methylpyrrolidin-1-yl)-2-oxoethyl]-cyclohexyl}phenyl)-7,8-dihydropyrimido[5,4-f][1,4]oxazepin-5(6H)-one 1236356-91-4 C26H33N5O3
    4-amino-6-(4-{trans-4-[2-(2-methylpyrrolidin-1-yl)-2-oxoethyl]-cyclohexyl}phenyl)-7,8-dihydropyrimido[5,4-f][1,4]oxazepin-5(6H)-one
    —— 4,4'-((6,6'-(propane-1,3-diylbis(azanediyl))bis(4-((4-bromo-2,6-dimethylphenyl)amino)-1,3,5-triazin-6,2-diyl))bis(azanediyl))dibenzonitrile 1415319-75-3 C39H36Br2N14
    4,4'-((6,6'-(propane-1,3-diylbis(azanediyl))bis(4-((4-bromo-2,6-dimethylphenyl)amino)-1,3,5-triazin-6,2-diyl))bis(azanediyl))dibenzonitrile
    —— (4-carboxy-2-fluorobenzyl)(triphenyl)phosphonium bromide 1174632-65-5 Br*C26H21FO2P
    (4-carboxy-2-fluorobenzyl)(triphenyl)phosphonium bromide
    —— 4-[(2S)-2-(acetylamino)-3-(methylamino)-3-oxopropyl]-N-[2-amino-5-(2-thienyl)phenyl]benzamide trifluoroacetate 947757-28-0 C2HF3O2*C23H24N4O3S
    4-[(2S)-2-(acetylamino)-3-(methylamino)-3-oxopropyl]-N-[2-amino-5-(2-thienyl)phenyl]benzamide trifluoroacetate
    —— 4,6-Dibrom-7-methoxy-1-oxo-2-(2-propenyl)-2-indancarbonsaeure-ethylester 125715-00-6 C16H16Br2O4
    4,6-Dibrom-7-methoxy-1-oxo-2-(2-propenyl)-2-indancarbonsaeure-ethylester
    —— 4-ethyl-N-hydroxybenzene-1-carboximidoyl chloride 61946-91-6 C9H10ClNO
    4-ethyl-N-hydroxybenzene-1-carboximidoyl chloride
    —— (4R,5S)-5-(tert-butoxycarbonylamino)-4-hydroxycyclohex-1-enecarboxylic acid 1428733-30-5 C12H19NO5
    (4R,5S)-5-(tert-butoxycarbonylamino)-4-hydroxycyclohex-1-enecarboxylic acid
    —— 4-[1-(4-Chloro-phenyl)-meth-(Z)-ylidene]-5-methyl-2-(2-phenoxy-acetyl)-2,4-dihydro-pyrazol-3-one 77869-98-8 C19H15ClN2O3
    4-[1-(4-Chloro-phenyl)-meth-(Z)-ylidene]-5-methyl-2-(2-phenoxy-acetyl)-2,4-dihydro-pyrazol-3-one
    —— (+/-)-(4-chloro-2-{2-[2-(5-methoxybenzo[d]isoxazol-3-yl)acetyl]-1,2,3,4-tetrahydroisoquinolin-1-yl}phenoxy)acetic acid 1355054-40-8 C27H23ClN2O6
    (+/-)-(4-chloro-2-{2-[2-(5-methoxybenzo[d]isoxazol-3-yl)acetyl]-1,2,3,4-tetrahydroisoquinolin-1-yl}phenoxy)acetic acid
    —— 4-((4-((2-nitrophenoxy)methyl)-1H-1,2,3-triazol-1-yl)methyl)benzonitrile 1634648-91-1 C17H13N5O3
    4-((4-((2-nitrophenoxy)methyl)-1H-1,2,3-triazol-1-yl)methyl)benzonitrile
    —— 4-[3-(10-carboxymethyl-6,7,8,9-tetrahydropyrido[1,2-a]indol-7-yl)-3H-[1,2,3]triazol-4-yl]piperidin-1-carboxylic acid tert-butyl ester 1242272-32-7 C26H33N5O4
    4-[3-(10-carboxymethyl-6,7,8,9-tetrahydropyrido[1,2-a]indol-7-yl)-3H-[1,2,3]triazol-4-yl]piperidin-1-carboxylic acid tert-butyl ester
    —— 4-(Aminothioxomethyl)benzoic acid hydrazide 869942-84-7 C8H9N3OS
    4-(Aminothioxomethyl)benzoic acid hydrazide
    —— (4S,5S,7R,10S)-Eudesm-11-en-4-ol 3'-O,4'-O-isopropyliden-β-D-fucopyranoside 132237-59-3 C24H40O5
    (4S,5S,7R,10S)-Eudesm-11-en-4-ol 3'-O,4'-O-isopropyliden-β-D-fucopyranoside
    —— 4-butyl-decan-3-one 40238-47-9 C14H28O
    4-butyl-decan-3-one
    —— 4-[2-[(6,7-Dimethylpteridin-4-yl)amino]ethyl]phenol 1268608-92-9 C16H17N5O
    4-[2-[(6,7-Dimethylpteridin-4-yl)amino]ethyl]phenol
    —— (4S,5S)-3-(4-(4-chlorophenoxy)phenyl)-4-(3-fluorophenyl)-5-((4-methylpiperazin-1-yl)methyl)oxazolidin-2-one 1035487-14-9 C27H27ClFN3O3
    (4S,5S)-3-(4-(4-chlorophenoxy)phenyl)-4-(3-fluorophenyl)-5-((4-methylpiperazin-1-yl)methyl)oxazolidin-2-one
    —— 4-(p-fluorophenyl)-1-silacyclohexane 176027-78-4 C11H15FSi
    4-(p-fluorophenyl)-1-silacyclohexane
    —— 4-(Naphthalen-1-ylaminomethyl)-benzamidine 59396-37-1 C18H17N3
    4-(Naphthalen-1-ylaminomethyl)-benzamidine
    —— (4-methoxy-phenyl)-hydrazine; oxalate 110251-56-4 C2H2O4*2C7H10N2O
    (4-methoxy-phenyl)-hydrazine; oxalate
    —— 4-cyano-1-(4-methoxyphenyl)-4-phenylpiperidine 859964-70-8 C19H20N2O
    4-cyano-1-(4-methoxyphenyl)-4-phenylpiperidine
    —— 4a-methyl-8-(trimethylsiloxy)-1,2,3,4,4a,5,6,7-octahydronaphthalene 116990-70-6 C14H26OSi
    4a-methyl-8-(trimethylsiloxy)-1,2,3,4,4a,5,6,7-octahydronaphthalene
    —— 4-(2-amino-4-ethoxy-pyrido[3,2-d]pyrimidin-6-yl)-N-methoxy-benzamide 1036386-23-8 C17H17N5O3
    4-(2-amino-4-ethoxy-pyrido[3,2-d]pyrimidin-6-yl)-N-methoxy-benzamide
    —— 4-[2-amino-4-(2-methoxy-ethoxy)-pyrido[3,2-d]pyrimidin-6-yl]-N-cyclopropyl-benzamide 1036385-83-7 C20H21N5O3
    4-[2-amino-4-(2-methoxy-ethoxy)-pyrido[3,2-d]pyrimidin-6-yl]-N-cyclopropyl-benzamide
    —— 4-[7-acetamido-3-[6-(propan-2-ylamino)pyridin-3-yl]-4,5-dihydropyrazolo[4,3-g][1,3]benzothiazol-1-yl]-3-chloro-N,N-dimethylbenzamide 1187365-70-3 C27H28ClN7O2S
    4-[7-acetamido-3-[6-(propan-2-ylamino)pyridin-3-yl]-4,5-dihydropyrazolo[4,3-g][1,3]benzothiazol-1-yl]-3-chloro-N,N-dimethylbenzamide
    —— 4-[3,5-bis-(4-methoxy-phenyl)-1-phenyl-1<i>H</i>-pyrazol-4-ylazo]-<i>N</i>-<i>o</i>-tolyl-benzenesulfonamide 60928-53-2 C36H31N5O4S
    4-[3,5-bis-(4-methoxy-phenyl)-1-phenyl-1<i>H</i>-pyrazol-4-ylazo]-<i>N</i>-<i>o</i>-tolyl-benzenesulfonamide
    —— 4-[1-Ethylamino-2-(3,4,5-trimethoxy-phenyl)-ethyl]-benzene-1,2-diol 58594-07-3 C19H25NO5
    4-[1-Ethylamino-2-(3,4,5-trimethoxy-phenyl)-ethyl]-benzene-1,2-diol
    —— (-)-(4aR,6S,8S,8aS)-7,7-Dimethyl-6,8-methano-perhydroisochroman-3-ol 86778-00-9 C12H20O2
    (-)-(4aR,6S,8S,8aS)-7,7-Dimethyl-6,8-methano-perhydroisochroman-3-ol
    —— 4,5,9,10-tetrahydroacephenanthrylene 76170-19-9 C16H14
    4,5,9,10-tetrahydroacephenanthrylene
    —— 4-{[2-(5-chlorothien-2-yl)-1,3-benzothiazol-6-yl]sulfonyl}tetrahydro-2H-pyran-4-carboxylic acid 701271-17-2 C17H14ClNO5S3
    4-{[2-(5-chlorothien-2-yl)-1,3-benzothiazol-6-yl]sulfonyl}tetrahydro-2H-pyran-4-carboxylic acid
    —— [4-[[4-(1,2-dihydroacenaphthylene-5-carbonyl)phenyl]-diphenylsilyl]phenyl]-(1,2-dihydroacenaphthylen-5-yl)methanone 119898-97-4 C50H36O2Si
    [4-[[4-(1,2-dihydroacenaphthylene-5-carbonyl)phenyl]-diphenylsilyl]phenyl]-(1,2-dihydroacenaphthylen-5-yl)methanone
    —— 4-(((5-Chloro-2-hydroxyphenyl)(2-fluorophenyl)methylene)amino)butanoic acid sodium salt 62665-80-9 C17H14ClFNNaO3
    4-(((5-Chloro-2-hydroxyphenyl)(2-fluorophenyl)methylene)amino)butanoic acid sodium salt
    —— 4-(2-nitro-2-azapropyl)phenol 128038-50-6 C8H10N2O3
    4-(2-nitro-2-azapropyl)phenol
    —— (4S)-4-<(tert-Butyldimethylsilyl)oxy>-β-ionone 160335-16-0 C19H34O2Si
    (4S)-4-<(tert-Butyldimethylsilyl)oxy>-β-ionone
    —— 4-benzooxazol-2-ylmethylene-5-methyl-2-phenyl-2,4-dihydro-pyrazol-3-one 68700-30-1 C18H13N3O2
    4-benzooxazol-2-ylmethylene-5-methyl-2-phenyl-2,4-dihydro-pyrazol-3-one
    —— (4R,5S)-3-((2S,3S)-1-oxo-2,3-dimethyl-5-(trimethylsilyl)-4-pentynyl)-4-methyl-5-phenyl-2-oxazolidinone-dicobalt hexacarbonyl 109530-31-6 C26H27Co2NO9Si
    (4R,5S)-3-((2S,3S)-1-oxo-2,3-dimethyl-5-(trimethylsilyl)-4-pentynyl)-4-methyl-5-phenyl-2-oxazolidinone-dicobalt hexacarbonyl
    —— (4S,5S)-5-((R)-1-Amino-2-phenyl-ethyl)-4-benzyl-2,2-dimethyl-oxazolidine-3-carboxylic acid tert-butyl ester 187818-08-2 C25H34N2O3
    (4S,5S)-5-((R)-1-Amino-2-phenyl-ethyl)-4-benzyl-2,2-dimethyl-oxazolidine-3-carboxylic acid tert-butyl ester
    —— 4-Bromo-N,N-di-sec-butyl-3-iodo-benzamide 27922-65-2 C15H21BrINO
    4-Bromo-N,N-di-sec-butyl-3-iodo-benzamide