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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (4S)-3,4-Bis(tert-butoxycarbonyl)-5-(dimethylaminomethylene)tetrahydro-1,3-oxazin-6-one 231302-84-4 C17H28N2O6
    (4S)-3,4-Bis(tert-butoxycarbonyl)-5-(dimethylaminomethylene)tetrahydro-1,3-oxazin-6-one
    —— 4,4'-Dinitro-triphenylmethylchlorid 41273-48-7 C19H13ClN2O4
    4,4'-Dinitro-triphenylmethylchlorid
    —— 4-(methylthio)-5'-(4-nitrophenyl)-3'-phenyl-3'H-spiro[chromene-2,2'-[1,3,4]thiadiazole] 1556862-76-0 C23H17N3O3S2
    4-(methylthio)-5'-(4-nitrophenyl)-3'-phenyl-3'H-spiro[chromene-2,2'-[1,3,4]thiadiazole]
    —— 4-[(4-methoxyphenyl)methylidene]-2,3-dihydro-1H-naphthalene 20956-56-3 C18H18O
    4-[(4-methoxyphenyl)methylidene]-2,3-dihydro-1H-naphthalene
    —— 4-[5-bromo-2-(2,2,2-trifluoro-ethoxy)-phenyl]-6-chloro-pyrimidin-2-ylamine 774608-19-4 C12H8BrClF3N3O
    4-[5-bromo-2-(2,2,2-trifluoro-ethoxy)-phenyl]-6-chloro-pyrimidin-2-ylamine
    —— 4-(benzylamino)-6-({4-[4-(cyanoacetyl)piperazin-1-yl]phenyl}amino)pyridine-3-carboxyamide 1227865-05-5 C26H27N7O2
    4-(benzylamino)-6-({4-[4-(cyanoacetyl)piperazin-1-yl]phenyl}amino)pyridine-3-carboxyamide
    —— 4,5-Bis(trifluormethylthio)phthalamid 67193-36-6 C10H6F6N2O2S2
    4,5-Bis(trifluormethylthio)phthalamid
    —— 4-Benzyloxy-5-butyl-2,6-dimethyl-pyrimidine 66742-90-3 C17H22N2O
    4-Benzyloxy-5-butyl-2,6-dimethyl-pyrimidine
    —— 4-amino-4<i>H</i>-benzo[1,4]oxazin-3-one 67520-77-8 C8H8N2O2
    4-amino-4<i>H</i>-benzo[1,4]oxazin-3-one
    —— 4-({4-[3-(3,4-dimethoxyphenyl)-4,4-dimethyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl]piperidin-1-yl}carbonyl)phenyl acetate 1227152-63-7 C27H31N3O6
    4-({4-[3-(3,4-dimethoxyphenyl)-4,4-dimethyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl]piperidin-1-yl}carbonyl)phenyl acetate
    —— 4-{[5-(4-bromophenyl)-5H-imidazo[2,1-a]isoindol-5-yl]methyl}benzonitrile 1227196-61-3 C24H16BrN3
    4-{[5-(4-bromophenyl)-5H-imidazo[2,1-a]isoindol-5-yl]methyl}benzonitrile
    —— 4-fluoro-1-(2-fluoro-5-(5-(methylsulfonyl)pyridin-3-yl)phenyl)-1-(2-methylpyridin-4-yl)-1H-isoindol-3-amine 1227163-38-3 C26H20F2N4O2S
    4-fluoro-1-(2-fluoro-5-(5-(methylsulfonyl)pyridin-3-yl)phenyl)-1-(2-methylpyridin-4-yl)-1H-isoindol-3-amine
    —— 4-[2-[(2-Chloro-3,6-difluorophenoxy)methyl]-5-fluorophenyl]piperidine 1227304-40-6 C18H17ClF3NO
    4-[2-[(2-Chloro-3,6-difluorophenoxy)methyl]-5-fluorophenyl]piperidine
    —— 4-(4-(5-(trichloromethyl)-1,2,4-oxadiazol-3-yl)pyridin-2-yl)-1-piperazinecarboxylic acid 2,2-dimethylpropyl ester 912921-78-9 C18H22Cl3N5O3
    4-(4-(5-(trichloromethyl)-1,2,4-oxadiazol-3-yl)pyridin-2-yl)-1-piperazinecarboxylic acid 2,2-dimethylpropyl ester
    —— 4.4'-Di-(4-nonyloxy-benzylidenamino)-2.3'-dichlor-biphenyl 2528-76-9 C44H54Cl2N2O2
    4.4'-Di-(4-nonyloxy-benzylidenamino)-2.3'-dichlor-biphenyl
    —— 4,10-bis-(2-acetoxy-benzoyl)-1,7-dioxa-4,10-diaza-cyclododecane 71907-50-1 C26H30N2O8
    4,10-bis-(2-acetoxy-benzoyl)-1,7-dioxa-4,10-diaza-cyclododecane
    —— 4-[(2,3-difluorobenzyl)amino]-6-({4-[4-(propan-2-yl)piperazin-1-yl]phenyl}amino)pyridine-3-carboxyamide 1227863-85-5 C26H30F2N6O
    4-[(2,3-difluorobenzyl)amino]-6-({4-[4-(propan-2-yl)piperazin-1-yl]phenyl}amino)pyridine-3-carboxyamide
    —— 4-chloro-2-(4-(5-chlorobenzo[d]oxazol-2-yl)-1-methylpiperidin-4-ylamino)phenol 1572383-17-5 C19H19Cl2N3O2
    4-chloro-2-(4-(5-chlorobenzo[d]oxazol-2-yl)-1-methylpiperidin-4-ylamino)phenol
    —— 4-[[5-(1,3-benzodioxol-5-ylmethylideneamino)-6-cyano-7-(4-methoxyphenyl)-7H-pyrano[2,3-d][1,3]thiazol-2-yl]amino]benzenesulfonamide 1382846-79-8 C28H21N5O6S2
    4-[[5-(1,3-benzodioxol-5-ylmethylideneamino)-6-cyano-7-(4-methoxyphenyl)-7H-pyrano[2,3-d][1,3]thiazol-2-yl]amino]benzenesulfonamide
    —— 4-methylbenzophenone hydrazone 76981-22-1 C14H14N2
    4-methylbenzophenone hydrazone
    —— 4-methyl-N-phenyl-N-((triisopropylsilyl)ethynyl)benzenesulfonamide 1092383-27-1 C24H33NO2SSi
    4-methyl-N-phenyl-N-((triisopropylsilyl)ethynyl)benzenesulfonamide
    —— 4-Chloracetyl-1-methyl-2-phenyl-1,2,3,10-tetrahydro-4H-pyrazolo<3,4-c><1,5>benzothiazepin-3-one 57599-43-6 C19H16ClN3O2S
    4-Chloracetyl-1-methyl-2-phenyl-1,2,3,10-tetrahydro-4H-pyrazolo<3,4-c><1,5>benzothiazepin-3-one
    —— 4,7-dihydro-7-oxo-4-pentyl-2-(thiophen-2-yl)pyrazolo[1,5-a]pyrimidine-6-carboxylic acid 1440807-23-7 C16H17N3O3S
    4,7-dihydro-7-oxo-4-pentyl-2-(thiophen-2-yl)pyrazolo[1,5-a]pyrimidine-6-carboxylic acid
    —— 4-(4-methoxyphenyl)-1,6-dimethylpyrimido[4,5-c]pyridazine-5,7(1H,6H)-dione 1217903-57-5 C15H14N4O3
    4-(4-methoxyphenyl)-1,6-dimethylpyrimido[4,5-c]pyridazine-5,7(1H,6H)-dione
    —— 4-(((3-(2-hydroxyphenyl)-5-mercapto-4H-1,2,4-triazol-4-yl)imino)methyl)-2-methoxyphenol 1253106-26-1 C16H14N4O3S
    4-(((3-(2-hydroxyphenyl)-5-mercapto-4H-1,2,4-triazol-4-yl)imino)methyl)-2-methoxyphenol
    —— (4S,5S)-4,5-Dibromo-tricyclo[4.2.0.03,8]octane-2,7-dicarboxylic acid 125848-35-3 C10H10Br2O4
    (4S,5S)-4,5-Dibromo-tricyclo[4.2.0.03,8]octane-2,7-dicarboxylic acid
    —— 4-[2,5-difluoro-3-(1,2-dihydro-1-methyl-2-oxoquinolin-6-ylmethoxy)phenyl]-4-methoxytetrahydropyran 133759-47-4 C23H23F2NO4
    4-[2,5-difluoro-3-(1,2-dihydro-1-methyl-2-oxoquinolin-6-ylmethoxy)phenyl]-4-methoxytetrahydropyran
    —— 4-benzoyloxy-4-methyl-2,5-diphenyl-4<i>H</i>-imidazole 31755-29-0 C23H18N2O2
    4-benzoyloxy-4-methyl-2,5-diphenyl-4<i>H</i>-imidazole
    —— 4-(4-dimethylamino-phenyl)-6-methyl-3,4-dihydro-1<i>H</i>-cyclopentapyrimidine-2,5,7-trione 36798-04-6 C16H17N3O3
    4-(4-dimethylamino-phenyl)-6-methyl-3,4-dihydro-1<i>H</i>-cyclopentapyrimidine-2,5,7-trione
    —— (4-Chloro-phenyl)-phosphonic acid allyl ester 2,2-dichloro-vinyl ester 26725-83-7 C11H10Cl3O3P
    (4-Chloro-phenyl)-phosphonic acid allyl ester 2,2-dichloro-vinyl ester
    —— 4-(6-chloro-4-phenyl-quinazolin-2-ylmethyl)-4-methyl-1,2-diphenyl-pyrazolidine-3,5-dione 35664-19-8 C31H23ClN4O2
    4-(6-chloro-4-phenyl-quinazolin-2-ylmethyl)-4-methyl-1,2-diphenyl-pyrazolidine-3,5-dione
    —— 4α-Bromo-2β,19-epoxy-5α-cholestan-3-on 2735-18-4 C27H43BrO2
    4α-Bromo-2β,19-epoxy-5α-cholestan-3-on
    —— (4S,5R,4'R)-2,2,2',2'-Tetramethyl-[4,4']bi[[1,3]dioxolanyl]-5-carboxylic acid hydrazide 30737-84-9 C11H20N2O5
    (4S,5R,4'R)-2,2,2',2'-Tetramethyl-[4,4']bi[[1,3]dioxolanyl]-5-carboxylic acid hydrazide
    —— (4-Methoxycarbonylbutyl)trimethylzinn 23897-78-1 C9H20O2Sn
    (4-Methoxycarbonylbutyl)trimethylzinn
    —— (4S,4aR,6S,8aS)-6-Isopropyl-4,8a-dimethyl-octahydro-naphthalen-1-one 50628-08-5 C15H26O
    (4S,4aR,6S,8aS)-6-Isopropyl-4,8a-dimethyl-octahydro-naphthalen-1-one
    —— 4,6-diethyl-octan-3-one 40238-41-3 C12H24O
    4,6-diethyl-octan-3-one
    —— (4R,4aR,6S,6aS,11aS,11bR)-6-Acetoxy-4,8,8,11b-tetramethyl-9-oxo-tetradecahydro-cyclohepta[a]naphthalene-4-carboxylic acid methyl ester 65792-90-7 C23H36O5
    (4R,4aR,6S,6aS,11aS,11bR)-6-Acetoxy-4,8,8,11b-tetramethyl-9-oxo-tetradecahydro-cyclohepta[a]naphthalene-4-carboxylic acid methyl ester
    —— 4,8-diacetoxy-1,5-dimethyl-1,5-dihydro-pyrazolo[3,4-<i>f</i>]indazole 39973-52-9 C14H14N4O4
    4,8-diacetoxy-1,5-dimethyl-1,5-dihydro-pyrazolo[3,4-<i>f</i>]indazole
    —— 4-(4-methoxy-phenyl)-1,3-diphenyl-1,3a,4,5-tetrahydro-pyrazolo[3,4-<i>c</i>]pyrazole 51813-66-2 C23H20N4O
    4-(4-methoxy-phenyl)-1,3-diphenyl-1,3a,4,5-tetrahydro-pyrazolo[3,4-<i>c</i>]pyrazole
    —— 4α-Brom-5β,17β-dihydroxy-estran-3-on 35950-92-6 C18H27BrO3
    4α-Brom-5β,17β-dihydroxy-estran-3-on
    —— 4-(4-dimethylaminomethylphenyl)-4-hydroxycyclohexanone-ethylene ketal 117960-44-8 C17H25NO3
    4-(4-dimethylaminomethylphenyl)-4-hydroxycyclohexanone-ethylene ketal
    —— 4-Methyl-4,5-decadien 66874-48-4 C11H20
    4-Methyl-4,5-decadien
    —— (4-methoxyphenyl) N'-[3-(4-methoxyphenoxy)-1,2,4-thiadiazol-5-yl]carbamimidate 94295-55-3 C17H16N4O4S
    (4-methoxyphenyl) N'-[3-(4-methoxyphenoxy)-1,2,4-thiadiazol-5-yl]carbamimidate
    —— 4-(11-tris(2-trimethylsilylethyl)silylundecyloxy)benzoic acid 1072193-06-6 C33H66O3Si4
    4-(11-tris(2-trimethylsilylethyl)silylundecyloxy)benzoic acid
    —— 4-butyl-4-[(3-methylanilino)methyl]-1,2-diphenylpyrazolidine-3,5-dione 74460-96-1 C27H29N3O2
    4-butyl-4-[(3-methylanilino)methyl]-1,2-diphenylpyrazolidine-3,5-dione
    —— 4-(5-decyl-1,3-dioxan-2-yl)pyridine 202813-37-4 C19H31NO2
    4-(5-decyl-1,3-dioxan-2-yl)pyridine
    —— 4-((S)-2-((S)-2-aminopropanamido)-5-ureidopentanamido)benzyl (2-(((((S)-4-ethyl-4-hydroxy-3,14-dioxo-3,4,12,14-tetrahydro-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinolin-11-yl)methylene)amino)oxy)ethyl)carbamate 2,2,2-trifluoroacetate 1254981-59-3 C2HF3O2*C40H45N9O10
    4-((S)-2-((S)-2-aminopropanamido)-5-ureidopentanamido)benzyl (2-(((((S)-4-ethyl-4-hydroxy-3,14-dioxo-3,4,12,14-tetrahydro-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinolin-11-yl)methylene)amino)oxy)ethyl)carbamate 2,2,2-trifluoroacetate
    —— 4,4-dimethyl-2-(3-phenylprop-1-en-2-yl)-5H-1,3-oxazole 78763-98-1 C14H17NO
    4,4-dimethyl-2-(3-phenylprop-1-en-2-yl)-5H-1,3-oxazole
    —— 4,4-dimethyl-10-phenyl-2-tosyl-2,3,3a,4,5a,6,7,8,9,10-decahydro-1H-indeno[1',2':2,3]furo[3,4-c]pyrrole-10-d 1266550-93-9 C28H33NO3S
    4,4-dimethyl-10-phenyl-2-tosyl-2,3,3a,4,5a,6,7,8,9,10-decahydro-1H-indeno[1',2':2,3]furo[3,4-c]pyrrole-10-d
    —— 4-(3-methylphenyl)-2-phenyl-6-(trifluoromethyl)-1,4-dihydropyridine-3-carbonitrile 933996-63-5 C20H15F3N2
    4-(3-methylphenyl)-2-phenyl-6-(trifluoromethyl)-1,4-dihydropyridine-3-carbonitrile