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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-[6-(2-aminopyrimidin-5-yl)pyridin-3-yl]-N-(5'-methoxy-3,3'-bipyridin-6-yl)tetrahydro-2H-pyran-4-carboxamide 1382484-05-0 C26H25N7O3
    4-[6-(2-aminopyrimidin-5-yl)pyridin-3-yl]-N-(5'-methoxy-3,3'-bipyridin-6-yl)tetrahydro-2H-pyran-4-carboxamide
    —— 4,6-Di-O-acetyl-2-azido-2-deoxy-3-O-methyl-α-D-galactopyranosyl bromide 124488-78-4 C11H16BrN3O6
    4,6-Di-O-acetyl-2-azido-2-deoxy-3-O-methyl-α-D-galactopyranosyl bromide
    —— 4-(4-carbazol-9-ylphenyl)-N,N-bis[4-(9-phenylcarbazol-3-yl)phenyl]aniline 1285719-71-2 C72H48N4
    4-(4-carbazol-9-ylphenyl)-N,N-bis[4-(9-phenylcarbazol-3-yl)phenyl]aniline
    —— 4c,5t-dihydroxy-3,8-dimethyl-(3ar,5at,8ac,8bc)-hexahydro-benzo[1,2-d;3,4-d']bisoxazole-2,7-dione 94646-81-8 C10H14N2O6
    4c,5t-dihydroxy-3,8-dimethyl-(3ar,5at,8ac,8bc)-hexahydro-benzo[1,2-d;3,4-d']bisoxazole-2,7-dione
    —— 4-(dimethylsilyl)-E-stilbene 1361989-47-0 C16H18Si
    4-(dimethylsilyl)-E-stilbene
    —— [(4-Nitro-phenylamino)-thiophen-2-yl-methyl]-phosphonic acid diphenyl ester 73230-90-7 C23H19N2O5PS
    [(4-Nitro-phenylamino)-thiophen-2-yl-methyl]-phosphonic acid diphenyl ester
    —— 4-O-acetyl-1,5-anhydro-6-O-<1-(methoxymethyl)ethyl>-2,3-di-O-methyl-D-glucitol 129728-37-6 C14H26O7
    4-O-acetyl-1,5-anhydro-6-O-<1-(methoxymethyl)ethyl>-2,3-di-O-methyl-D-glucitol
    —— 4,9-Dioxa-2-thia-cyclopenta[b]naphthalene-1,3,6-tricarboxylic acid 530081-76-6 C13H6O8S
    4,9-Dioxa-2-thia-cyclopenta[b]naphthalene-1,3,6-tricarboxylic acid
    —— (4R,S)-4-hydroxy-2-p-tolylcarbamoyl-pyrrolidine-1-carboxylic acid 9H-fluoren-9-ylmethyl ester 918433-23-5 C27H26N2O4
    (4R,S)-4-hydroxy-2-p-tolylcarbamoyl-pyrrolidine-1-carboxylic acid 9H-fluoren-9-ylmethyl ester
    —— 4-(4-{[1-(6-aminopyrimidin-4-yl)piperidin-4-yl]amino}-6-methoxy-2-naphthyl)-N-methylpyrimidin-2-amine 1313487-35-2 C25H28N8O
    4-(4-{[1-(6-aminopyrimidin-4-yl)piperidin-4-yl]amino}-6-methoxy-2-naphthyl)-N-methylpyrimidin-2-amine
    —— 4-(2-Bromoethyl)-1,2-oxazole 1314398-14-5 C5H6BrNO
    4-(2-Bromoethyl)-1,2-oxazole
    —— <4(S,R),5(S,R)>-5-(4-hydroxyphenyl)-4-methyl-N-tert-butylisoxazolecarboxamide 131490-79-4 C15H20N2O3
    <4(S,R),5(S,R)>-5-(4-hydroxyphenyl)-4-methyl-N-tert-butylisoxazolecarboxamide
    —— 4-((3aR,5R,6S,6aR)-6-(benzyloxy)-2,2-dimethyltetrahydrofuro[2,3-d][1,3]dioxol-5-yl)oxazole 1013026-73-7 C17H19NO5
    4-((3aR,5R,6S,6aR)-6-(benzyloxy)-2,2-dimethyltetrahydrofuro[2,3-d][1,3]dioxol-5-yl)oxazole
    —— 4-hydroxy-5-methoxy-3,4-dihydro-2H-naphthalen-1-one 22400-53-9 C11H12O3
    4-hydroxy-5-methoxy-3,4-dihydro-2H-naphthalen-1-one
    —— 4-n-butylquinazoline 98512-41-5 C12H14N2
    4-n-butylquinazoline
    —— 4-(7-allyl-9-cyclohexyl-5-methyl-6-oxo-6,7,8,9-tetrahydro-5H-pyrimido[4,5-b][1,4]diazepin-2-ylamino)-3-methoxy-N-((S)-piperidin-3-yl)benzamide 1157848-37-7 C30H41N7O3
    4-(7-allyl-9-cyclohexyl-5-methyl-6-oxo-6,7,8,9-tetrahydro-5H-pyrimido[4,5-b][1,4]diazepin-2-ylamino)-3-methoxy-N-((S)-piperidin-3-yl)benzamide
    —— 4(S)-(cyclohexylmethyl)-5(S)-(1-methyl-2-oxopiperidin-3R-yl)-1,3-oxazolidin-2-one 129897-03-6 C16H26N2O3
    4(S)-(cyclohexylmethyl)-5(S)-(1-methyl-2-oxopiperidin-3R-yl)-1,3-oxazolidin-2-one
    —— 4-[3-(propyl-quinolin-3-ylamino)-2-methyl-propenyl]-N.hydroxy-benzamide 878398-15-3 C23H25N3O2
    4-[3-(propyl-quinolin-3-ylamino)-2-methyl-propenyl]-N.hydroxy-benzamide
    —— <<4-chloro-6-<nitroso(2,3-dimethylphenyl)amino>-2-pyrimidinyl>thio>-N-(2-hydroxyethyl)acetamide 91759-34-1 C16H19ClN4O3S
    <<4-chloro-6-<nitroso(2,3-dimethylphenyl)amino>-2-pyrimidinyl>thio>-N-(2-hydroxyethyl)acetamide
    —— 4-bromo-3,8-dimethyl-6-(trifluoromethoxy)-1H-pyrazolo[3,4-b]quinoline 1228245-86-0 C13H9BrF3N3O
    4-bromo-3,8-dimethyl-6-(trifluoromethoxy)-1H-pyrazolo[3,4-b]quinoline
    —— 4-chloromethylene-3-isopropyl-5,5-dimethyl-oxazolidin-2-one 2975-23-7 C9H14ClNO2
    4-chloromethylene-3-isopropyl-5,5-dimethyl-oxazolidin-2-one
    —— [4-(Naphthalen-2-yloxythiocarbonylamino)-phenyl]-thiocarbamic acid O-naphthalen-2-yl ester 31849-47-5 C28H20N2O2S2
    [4-(Naphthalen-2-yloxythiocarbonylamino)-phenyl]-thiocarbamic acid O-naphthalen-2-yl ester
    —— 4-(2-Hydroxy-ethylimino)-5,5-dimethyl-1-phenyl-2-thiohydantoin 100705-67-7 C13H17N3OS
    4-(2-Hydroxy-ethylimino)-5,5-dimethyl-1-phenyl-2-thiohydantoin
    —— 4-[(5-Fluoro-2,4-dioxo-3,4-dihydro-2H-pyrimidine-1-carbonyl)-amino]-cyclohexanecarboxylic acid ethyl ester 68564-10-3 C14H18FN3O5
    4-[(5-Fluoro-2,4-dioxo-3,4-dihydro-2H-pyrimidine-1-carbonyl)-amino]-cyclohexanecarboxylic acid ethyl ester
    —— (+)-4-(3,10-Dibromo-8-chloro-6,11-dihydro-5H-benzo[5,6]cyclohepta-[1,2-b]pyridin-11-yl)-1-[1-oxo-4-(2-oxo-1-pyrrolidinyl)butyl]piperidine 217948-47-5 C27H30Br2ClN3O2
    (+)-4-(3,10-Dibromo-8-chloro-6,11-dihydro-5H-benzo[5,6]cyclohepta-[1,2-b]pyridin-11-yl)-1-[1-oxo-4-(2-oxo-1-pyrrolidinyl)butyl]piperidine
    —— 4-[(2,3-Dihydro-1,4-benzodioxin-6-yl)methyl]-1,2-dihydro-5-methyl-3H-pyrazol-3-one 164269-36-7 C13H14N2O3
    4-[(2,3-Dihydro-1,4-benzodioxin-6-yl)methyl]-1,2-dihydro-5-methyl-3H-pyrazol-3-one
    —— 4-[(3R)-1-azabicyclo[2.2.2]oct-3-ylamino]-3-(1H-benzimidazol-2-yl)-7-(1H-imidazol-1-yl)-6-(2-methylphenyl)quinolin-2(1H)-one 668426-48-0 C33H31N7O
    4-[(3R)-1-azabicyclo[2.2.2]oct-3-ylamino]-3-(1H-benzimidazol-2-yl)-7-(1H-imidazol-1-yl)-6-(2-methylphenyl)quinolin-2(1H)-one
    —— 4-((t-butyldimethylsilyl)thiomethyl)styrene 108183-88-6 C15H24SSi
    4-((t-butyldimethylsilyl)thiomethyl)styrene
    —— (4R,5S)-5-(cyanomethyl)-4-<2-(dimethylamino)ethyl>-5-methyl-6-oxoheptanenitrile 99947-32-7 C14H23N3O
    (4R,5S)-5-(cyanomethyl)-4-<2-(dimethylamino)ethyl>-5-methyl-6-oxoheptanenitrile
    —— (4S)-2',2'-dimethyl-propionic acid 2-(2,2-dimethyl-[1,3]-dioxolan-4-yl)-ethyl ester 165450-00-0 C12H22O4
    (4S)-2',2'-dimethyl-propionic acid 2-(2,2-dimethyl-[1,3]-dioxolan-4-yl)-ethyl ester
    —— [(4-Bromo-3-tert-butoxycarbonylamino-phenyl)-difluoro-methyl]-phosphonic acid diethyl ester 221877-00-5 C16H23BrF2NO5P
    [(4-Bromo-3-tert-butoxycarbonylamino-phenyl)-difluoro-methyl]-phosphonic acid diethyl ester
    —— 4,4-difluoro-4-bora-3a,4a-diaza-3-(phenylthiourea)-8-(4-methoxyphenyl)-s-indacene 1529762-61-5 C23H19BF2N4OS
    4,4-difluoro-4-bora-3a,4a-diaza-3-(phenylthiourea)-8-(4-methoxyphenyl)-s-indacene
    —— 4-(1-butylaminoethylidene)-1-(2-methoxyphenyl)-5-(4-methoxyphenyl)pyrrolidine-2,3-dione 1283166-21-1 C24H28N2O4
    4-(1-butylaminoethylidene)-1-(2-methoxyphenyl)-5-(4-methoxyphenyl)pyrrolidine-2,3-dione
    —— 4-(4-chlorobenzyl)-1H,3H-benzo[f]1,3,5-triazepin-2-one 1295646-71-7 C15H12ClN3O
    4-(4-chlorobenzyl)-1H,3H-benzo[f]1,3,5-triazepin-2-one
    —— 4-phenyl-2-(p-tolyloxymethyl)biphenyl 1307265-00-4 C26H22O
    4-phenyl-2-(p-tolyloxymethyl)biphenyl
    —— 4'-O-(2'''',3'''',4'''',6''''-tetra-O-benzyl-α-D-glucopyranosyl)-1,3,2',2''',6'''-pentaazido-6,3',6',2'',5'',3''',4'''-hepta-O-benzyl-1,3,2',2''',6'''-pentadeaminoparomomycin 1073243-51-2 C72H77N15O14
    4'-O-(2'''',3'''',4'''',6''''-tetra-O-benzyl-α-D-glucopyranosyl)-1,3,2',2''',6'''-pentaazido-6,3',6',2'',5'',3''',4'''-hepta-O-benzyl-1,3,2',2''',6'''-pentadeaminoparomomycin
    —— 4-(3-(7-(dimethylamino)-2-oxo-2H-chromen-3-yl)-3-oxoprop-1-en-1-yl)benzaldehyde 944544-89-2 C21H17NO4
    4-(3-(7-(dimethylamino)-2-oxo-2H-chromen-3-yl)-3-oxoprop-1-en-1-yl)benzaldehyde
    —— 4-Ethyl-2-isopropyl-2H-phthalazin-1-one 91821-25-9 C13H16N2O
    4-Ethyl-2-isopropyl-2H-phthalazin-1-one
    —— 4-Hexyloxy-N-(2-piperidin-1-yl-ethyl)-benzamide 3644-52-8 C20H32N2O2
    4-Hexyloxy-N-(2-piperidin-1-yl-ethyl)-benzamide
    —— 4-((5-bromopyridin-2-yl)methoxy)-1-(2-(4-((4-hydroxypiperidin-1-yl)methyl)-2-methylphenyl)-2-oxoethyl)pyridin-2(1H)-one 1453499-37-0 C26H28BrN3O4
    4-((5-bromopyridin-2-yl)methoxy)-1-(2-(4-((4-hydroxypiperidin-1-yl)methyl)-2-methylphenyl)-2-oxoethyl)pyridin-2(1H)-one
    —— 4,4'-(1,4-phenylene)bis(3,4,6,7-tetrahydro-6-(2-hydroxyethyl)-1-methyl-1H-pyrrolo[3,4-d]pyrimidine-2,5-dione) 1246405-39-9 C24H28N6O6
    4,4'-(1,4-phenylene)bis(3,4,6,7-tetrahydro-6-(2-hydroxyethyl)-1-methyl-1H-pyrrolo[3,4-d]pyrimidine-2,5-dione)
    —— 4,4’-dimethoxy-2,2’-bipyridine rhenium tricarbonyl hydride 100229-25-2 C15H13N2O5Re
    4,4’-dimethoxy-2,2’-bipyridine rhenium tricarbonyl hydride
    —— 4-methoxy-6-(2-methyl-2-thia-1-azaprop-1-enyl)-5-nitropyrimidine 1101177-95-0 C7H10N4O3S
    4-methoxy-6-(2-methyl-2-thia-1-azaprop-1-enyl)-5-nitropyrimidine
    —— 4-[3-hydroxy-3-(4-hydroxy-3-methoxy-phenyl)-Propyl]-benzene-1,3-diol 1255922-25-8 C16H18O5
    4-[3-hydroxy-3-(4-hydroxy-3-methoxy-phenyl)-Propyl]-benzene-1,3-diol
    —— 4-{[3-(2-tert-butylphenoxy)azetidin-1-yl]carbonyl}benzonitrile 1146956-98-0 C21H22N2O2
    4-{[3-(2-tert-butylphenoxy)azetidin-1-yl]carbonyl}benzonitrile
    —— 4-[2-(4-Bromo-2-methylphenyl)-5-methyl-1,3-thiazol-4-yl]-2,2,6,6-tetramethyloxane-3,5-dione 1094621-40-5 C20H22BrNO3S
    4-[2-(4-Bromo-2-methylphenyl)-5-methyl-1,3-thiazol-4-yl]-2,2,6,6-tetramethyloxane-3,5-dione
    —— 4-[(S)-4-carboxy-2-({4-[2-((S)-2-cyclopropylcarbamoyl-pyrrolidin-1-yl)-2-oxo-ethoxy]-quinoline-2-carbonyl}-amino)-butyryl]-piperazine-1-carboxylic acid ethyl ester trifluoroacetate 1073446-12-4 C2HF3O2*C32H40N6O9
    4-[(S)-4-carboxy-2-({4-[2-((S)-2-cyclopropylcarbamoyl-pyrrolidin-1-yl)-2-oxo-ethoxy]-quinoline-2-carbonyl}-amino)-butyryl]-piperazine-1-carboxylic acid ethyl ester trifluoroacetate
    —— 4,4-dimethyl-7,8,9,10-tetrahydro-1(4H)-phenanthrenone 112252-19-4 C16H18O
    4,4-dimethyl-7,8,9,10-tetrahydro-1(4H)-phenanthrenone
    —— 4-Acetyldibenzothiophen 127330-24-9 C14H10OS
    4-Acetyldibenzothiophen
    —— 4-heptyl-2-octyl-4H-benzo[g][1,3]benzodioxine-5,10-dione 106823-04-5 C27H38O4
    4-heptyl-2-octyl-4H-benzo[g][1,3]benzodioxine-5,10-dione