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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Acetyl-5-hydroxy-cumarilsaeure-methylester 1884-82-8 C12H10O5
    4-Acetyl-5-hydroxy-cumarilsaeure-methylester
    —— 4-isopropyl-2-methyl-5-oxo-1-phenyl-2,5-dihydro-1H-pyrazole-3-carboxylic acid amide 857181-75-0 C14H17N3O2
    4-isopropyl-2-methyl-5-oxo-1-phenyl-2,5-dihydro-1H-pyrazole-3-carboxylic acid amide
    —— 4-(1-tert-butyl-1H-tetrazol-5-yl)-4-methyl-8-nitro-4,5-dihydro-1H-benzo[b][1,4]diazepin-2(3H)-one 1453495-27-6 C15H19N7O3
    4-(1-tert-butyl-1H-tetrazol-5-yl)-4-methyl-8-nitro-4,5-dihydro-1H-benzo[b][1,4]diazepin-2(3H)-one
    —— 4-(α,α-Dihydroxy-acetyl)-2,5-dimethyl-oxazol 13787-98-9 C7H9NO4
    4-(α,α-Dihydroxy-acetyl)-2,5-dimethyl-oxazol
    —— 4-[3-(difluoromethyl)-7-methyl-1H-benz[g]indazol-1-yl]benzenesulfonamide 178973-89-2 C19H15F2N3O2S
    4-[3-(difluoromethyl)-7-methyl-1H-benz[g]indazol-1-yl]benzenesulfonamide
    —— (4R)-2,4-dimethyl-6-{(2S,6S,8R,9S)-9-methyl-8-[3-(triisopropylsilanyloxy)propyl]-1,7-dioxaspiro[5.5]undec-2-yl}hex-2-enoic ethyl ester 444309-22-2 C32H60O5Si
    (4R)-2,4-dimethyl-6-{(2S,6S,8R,9S)-9-methyl-8-[3-(triisopropylsilanyloxy)propyl]-1,7-dioxaspiro[5.5]undec-2-yl}hex-2-enoic ethyl ester
    —— 4,5-bis((S)-1-(3-methoxyphenyl)pentan-2-yl)-2,2,7,7-tetramethyl-3,6-dioxa-2,7-disilaoct-4-ene 234447-04-2 C32H52O4Si2
    4,5-bis((S)-1-(3-methoxyphenyl)pentan-2-yl)-2,2,7,7-tetramethyl-3,6-dioxa-2,7-disilaoct-4-ene
    —— 4-Penten-1-sulfonsaeurephenylester 33994-35-3 C11H14O3S
    4-Penten-1-sulfonsaeurephenylester
    —— 4,10-dimethyl-8,11-diphenyl-2-oxa-3,8,9-triaza-dispiro[4.0.4.1]undeca-3,9-diene-1,7-dione 65413-37-8 C21H17N3O3
    4,10-dimethyl-8,11-diphenyl-2-oxa-3,8,9-triaza-dispiro[4.0.4.1]undeca-3,9-diene-1,7-dione
    —— 4-chloro-N'-((4,6-diphenylfuro[3,4-d]thiazol-2-yl)diazenyl)benzohydrazide 1402222-60-9 C24H16ClN3O2S
    4-chloro-N'-((4,6-diphenylfuro[3,4-d]thiazol-2-yl)diazenyl)benzohydrazide
    —— 4-bromo-2,7-diphenyl-cycloheptatrienone 101883-82-3 C19H13BrO
    4-bromo-2,7-diphenyl-cycloheptatrienone
    —— 4-[4-(β-{2-methoxy-benzamido}-ethyl)-benzenesulfonyl]-1.1-tetramethylene-semicarbazide 14555-50-1 C21H26N4O5S
    4-[4-(β-{2-methoxy-benzamido}-ethyl)-benzenesulfonyl]-1.1-tetramethylene-semicarbazide
    —— 4-amino-2-oxazol-2-ylthieno[2,3-d]pyrimidine-6-carboxylic acid (2-morpholin-4-ylethyl)amide 1221188-31-3 C16H18N6O3S
    4-amino-2-oxazol-2-ylthieno[2,3-d]pyrimidine-6-carboxylic acid (2-morpholin-4-ylethyl)amide
    —— (4-nitro-phenyl)-(5-phenyl-tetrazol-1-yl)-amine 70958-28-0 C13H10N6O2
    (4-nitro-phenyl)-(5-phenyl-tetrazol-1-yl)-amine
    —— 4-[((E)-1-Diethylamino-propenyl)-(4-nitro-phenyl)-hydrazono]-5-methyl-2-phenyl-2,4-dihydro-pyrazol-3-one 70424-87-2 C23H26N6O3
    4-[((E)-1-Diethylamino-propenyl)-(4-nitro-phenyl)-hydrazono]-5-methyl-2-phenyl-2,4-dihydro-pyrazol-3-one
    —— (4aS,12aR,13aS,14S)-3,7-bis(benzyloxy)-9-(tert-butyl)-4a-((tert-butyldimethylsilyl)oxy)-14-(dimethylamino)-11-fluoro-5-hydroxy-12a-methyl-8,9,10,12,12a,13,13a,14-octahydro-4H-isoxazolo[4',5':6,7]anthra[2,3-f]isoindole-4,6(4aH)-dione 1253799-57-3 C48H58FN3O7Si
    (4aS,12aR,13aS,14S)-3,7-bis(benzyloxy)-9-(tert-butyl)-4a-((tert-butyldimethylsilyl)oxy)-14-(dimethylamino)-11-fluoro-5-hydroxy-12a-methyl-8,9,10,12,12a,13,13a,14-octahydro-4H-isoxazolo[4',5':6,7]anthra[2,3-f]isoindole-4,6(4aH)-dione
    —— 4-cyano-5-hydroxy-2-(p-hydroxyphenyl)-1-piperidino(thioxo)methyl-1H-pyrazole 1198400-31-5 C16H16N4O2S
    4-cyano-5-hydroxy-2-(p-hydroxyphenyl)-1-piperidino(thioxo)methyl-1H-pyrazole
    —— 4-{3-(4-Chloro-phenyl)-3-[(Z)-hydroxyimino]-1-phenyl-propyl}-5-methyl-2-phenyl-2,4-dihydro-pyrazol-3-one 69459-94-5 C25H22ClN3O2
    4-{3-(4-Chloro-phenyl)-3-[(Z)-hydroxyimino]-1-phenyl-propyl}-5-methyl-2-phenyl-2,4-dihydro-pyrazol-3-one
    —— 4-cyano-4'-[(3-methoxycarbonylmethylpiperidino)carbonyl]biphenyl 144529-68-0 C22H22N2O3
    4-cyano-4'-[(3-methoxycarbonylmethylpiperidino)carbonyl]biphenyl
    —— 4-diethylaminomethyl-1H-pyrrole-2-carbaldehyde 1265965-03-4 C10H16N2O
    4-diethylaminomethyl-1H-pyrrole-2-carbaldehyde
    —— 4-(2-chloro-4-fluoro-phenyl)-8-trifluoromethoxy-3a,4,5,9b-tetrahydro-3H-cyclopenta[c]quinoline 746659-31-4 C19H14ClF4NO
    4-(2-chloro-4-fluoro-phenyl)-8-trifluoromethoxy-3a,4,5,9b-tetrahydro-3H-cyclopenta[c]quinoline
    —— 4-iodo-<i>N</i>,<i>N</i>-dimethyl-2-nitro-aniline 861793-08-0 C8H9IN2O2
    4-iodo-<i>N</i>,<i>N</i>-dimethyl-2-nitro-aniline
    —— 4-(2-hydroxyadamant-2-yl-1-(1,2,4-triazolyl)methyl]benzonitrile 134135-33-4 C20H22N4O
    4-(2-hydroxyadamant-2-yl-1-(1,2,4-triazolyl)methyl]benzonitrile
    —— 4-chloro-2-(4-chloro-3-methyl-benzoyl)-benzoic acid 860696-87-3 C15H10Cl2O3
    4-chloro-2-(4-chloro-3-methyl-benzoyl)-benzoic acid
    —— 4-((1H,1H,2H,2H-perfluorooctyl)oxymethyl)styrene 103628-89-3 C17H13F13O
    4-((1H,1H,2H,2H-perfluorooctyl)oxymethyl)styrene
    —— 4-{2-[3-(3-Methoxy-phenyl)-prop-1-ynyl]-8-methyl-5,7-dioxo-7H-thiazolo[3,2-c]pyrimidin-6-ylmethyl}-benzoic acid 449800-47-9 C25H20N2O5S
    4-{2-[3-(3-Methoxy-phenyl)-prop-1-ynyl]-8-methyl-5,7-dioxo-7H-thiazolo[3,2-c]pyrimidin-6-ylmethyl}-benzoic acid
    —— 4-(1-(2-chloro-6-(trifluoromethyl)benzoyl)-6-(5-methyl-1,3,4-oxadiazol-2-yl)-1H-indazol-3-yl)-3-fluorobenzoic acid 1562451-71-1 C25H13ClF4N4O4
    4-(1-(2-chloro-6-(trifluoromethyl)benzoyl)-6-(5-methyl-1,3,4-oxadiazol-2-yl)-1H-indazol-3-yl)-3-fluorobenzoic acid
    —— 4-hydroxy-4-(4-methylsulfanylphenyl)-1-phenylcyclohexanecarboxylic acid 1092529-23-1 C20H22O3S
    4-hydroxy-4-(4-methylsulfanylphenyl)-1-phenylcyclohexanecarboxylic acid
    —— 4-[[4-[2-(1H-indol-3-yl)ethyl]spiro[3H-1,4-benzoxazine-2,4'-oxane]-7-yl]amino]-6,7-dihydro-5H-cyclopenta[b]pyridin-7-ol 1135826-97-9 C30H32N4O3
    4-[[4-[2-(1H-indol-3-yl)ethyl]spiro[3H-1,4-benzoxazine-2,4'-oxane]-7-yl]amino]-6,7-dihydro-5H-cyclopenta[b]pyridin-7-ol
    —— 4-Nitro-benzoic acid 1-isopropyl-2,2-dimethyl-1-p-tolyl-propyl ester 190432-39-4 C22H27NO4
    4-Nitro-benzoic acid 1-isopropyl-2,2-dimethyl-1-p-tolyl-propyl ester
    —— 4,5-dihydro-naphtho[1,2-<i>c</i>]isoxazole-3-carboxylic acid 4-methyl-anilide 35231-31-3 C19H16N2O2
    4,5-dihydro-naphtho[1,2-<i>c</i>]isoxazole-3-carboxylic acid 4-methyl-anilide
    —— 4-chloro-N-(3-(3-(pyrrolidin-1-yl)quinoxaline-6-carbonyl)phenyl)-3-(trifluoromethyl)benzamide 1427632-99-2 C27H20ClF3N4O2
    4-chloro-N-(3-(3-(pyrrolidin-1-yl)quinoxaline-6-carbonyl)phenyl)-3-(trifluoromethyl)benzamide
    —— 4,4,5,5-tetramethyl-2-((5Z,7E)-6-methyltetradeca-5,7-dien-5-yl)-1,3,2-dioxaborolane 1398771-38-4 C21H39BO2
    4,4,5,5-tetramethyl-2-((5Z,7E)-6-methyltetradeca-5,7-dien-5-yl)-1,3,2-dioxaborolane
    —— 4-methyl-3-(trimethylsilyl)deca-1,2-dien-4-ol 1251537-92-4 C14H28OSi
    4-methyl-3-(trimethylsilyl)deca-1,2-dien-4-ol
    —— 4-benzyl-6,7-dimethoxy-2,4-dihydro-1H-isoquinolin-3-one 1239316-28-9 C18H19NO3
    4-benzyl-6,7-dimethoxy-2,4-dihydro-1H-isoquinolin-3-one
    —— 4-(3-(4-chlorophenyl)ureido)heptane-1,7-diyl bis((4-chlorophenyl)carbamate) 39006-08-1 C28H29Cl3N4O5
    4-(3-(4-chlorophenyl)ureido)heptane-1,7-diyl bis((4-chlorophenyl)carbamate)
    —— 4-benzhydrylsulfanyl-2-ethoxy-5-undecyl-1,3-dithiole 127679-33-8 C29H40OS3
    4-benzhydrylsulfanyl-2-ethoxy-5-undecyl-1,3-dithiole
    —— 4,7-dihydrazino(1,2,3)triazino[4'',5'':4',5']thieno[3',2':4,5]thieno[3,2-d][1,2,3]triazine 634907-00-9 C8H6N10S2
    4,7-dihydrazino(1,2,3)triazino[4'',5'':4',5']thieno[3',2':4,5]thieno[3,2-d][1,2,3]triazine
    —— 4',5',3'',4''-Tetrakis(trifluormethyl)trispiro<fluoren-9,3'(2'H)-thiophen-2',2''(5''H)-thiophen-5'',9'''-fluoren> 77799-00-9 C35H16F12S2
    4',5',3'',4''-Tetrakis(trifluormethyl)trispiro<fluoren-9,3'(2'H)-thiophen-2',2''(5''H)-thiophen-5'',9'''-fluoren>
    —— 4-{2-{1-[(1,3-benzodioxol-5-yl)methylidene]propyl}-4-oxoquinazolin-3(4H)-yl}benzoic acid 1293362-96-5 C26H20N2O5
    4-{2-{1-[(1,3-benzodioxol-5-yl)methylidene]propyl}-4-oxoquinazolin-3(4H)-yl}benzoic acid
    —— 4-iodo-3-chlorotrifluoropyridine 16297-23-7 C5ClF3IN
    4-iodo-3-chlorotrifluoropyridine
    —— [(4-nitrobenzoyl)amino] 4-methoxybenzenecarbodithioate 131085-66-0 C15H12N2O4S2
    [(4-nitrobenzoyl)amino] 4-methoxybenzenecarbodithioate
    —— 4,4'-(octane-2,2-diylbis(sulfanediyl))bis(2-(tert-butyl)-6-methylphenol) 27428-29-1 C30H46O2S2
    4,4'-(octane-2,2-diylbis(sulfanediyl))bis(2-(tert-butyl)-6-methylphenol)
    —— (4-iodophenyl)(2-thienyl)iodonium tosylate 1375917-64-8 C7H7O3S*C10H7I2S
    (4-iodophenyl)(2-thienyl)iodonium tosylate
    —— 4-[3-(3-hydroxy-quinoxalin-2-yl)acryloyl]benzoic acid 867166-54-9 C18H12N2O4
    4-[3-(3-hydroxy-quinoxalin-2-yl)acryloyl]benzoic acid
    —— 4-(chloromethyl)-3-hexyl-1-(methylsulfonyl)-1H-pyrrol-2(5H)-one 1310050-28-2 C12H20ClNO3S
    4-(chloromethyl)-3-hexyl-1-(methylsulfonyl)-1H-pyrrol-2(5H)-one
    —— 4,4'-dichloroazoxybenzene 43187-53-7 C12H9ClN2O
    4,4'-dichloroazoxybenzene
    —— 4-Chlor-N-<trimethyl-silyl>-benzamid 1014-30-8 C10H14ClNOSi
    4-Chlor-N-<trimethyl-silyl>-benzamid
    —— 4-[4-(Imidazol-1-yl-thiophen-2-yl-methyl)-phenyl]-morpholine 141691-66-9 C18H19N3OS
    4-[4-(Imidazol-1-yl-thiophen-2-yl-methyl)-phenyl]-morpholine
    —— (4aR,6aR,6bS,8aS,12aS,14aR,14bS)-4,4,6a,6b,8a,11,11,14b-Octamethyl-4a,5,6,6a,6b,7,8a,9,10,11,12,12a,14a,14b-tetradecahydro-4H-picene-3,8,14-trione 108354-97-8 C30H42O3
    (4aR,6aR,6bS,8aS,12aS,14aR,14bS)-4,4,6a,6b,8a,11,11,14b-Octamethyl-4a,5,6,6a,6b,7,8a,9,10,11,12,12a,14a,14b-tetradecahydro-4H-picene-3,8,14-trione