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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-ethoxy-2,6-dimethyl-5<i>H</i>-pyrrolo[3,2-<i>d</i>]pyrimidine 41128-10-3 C10H13N3O
    4-ethoxy-2,6-dimethyl-5<i>H</i>-pyrrolo[3,2-<i>d</i>]pyrimidine
    —— 4-tert-butyl-N-(imidazo[1,2-a]quinolin-3-yl)-benzamide 1005775-54-1 C22H21N3O
    4-tert-butyl-N-(imidazo[1,2-a]quinolin-3-yl)-benzamide
    —— (4S)-4-benzyl-5,5-dimethyl-3-[(2S)-3,4,4,4-tetrafluoro-2-methyl-3-(trifluoromethyl)butanoyl]-1,3-oxazolidin-2-one 1373037-85-4 C18H18F7NO3
    (4S)-4-benzyl-5,5-dimethyl-3-[(2S)-3,4,4,4-tetrafluoro-2-methyl-3-(trifluoromethyl)butanoyl]-1,3-oxazolidin-2-one
    —— 4-methyl-3-[8-methyl-7-oxo-2-(tetrahydro-pyran-4-ylamino)-7,8-dihydro-pyrido[2,3-d]pyrimidin-6-yl]-benzonitrile 1026663-02-4 C21H21N5O2
    4-methyl-3-[8-methyl-7-oxo-2-(tetrahydro-pyran-4-ylamino)-7,8-dihydro-pyrido[2,3-d]pyrimidin-6-yl]-benzonitrile
    —— 4,5-dichloro-2-{4-[4-(4-tetrazol-1-ylphenoxymethyl)thiazol-2-yl]piperidin-1-yl}pyrimidine 1037792-52-1 C20H18Cl2N8OS
    4,5-dichloro-2-{4-[4-(4-tetrazol-1-ylphenoxymethyl)thiazol-2-yl]piperidin-1-yl}pyrimidine
    —— 4-[(2S,5S)-5-(1-benzenesulfonyl-1-nitroethyl)-2,5-dihydrofuran-2-yloxy]-3-methoxybenzaldehyde 419572-52-4 C20H19NO8S
    4-[(2S,5S)-5-(1-benzenesulfonyl-1-nitroethyl)-2,5-dihydrofuran-2-yloxy]-3-methoxybenzaldehyde
    —— 4-chloro-N-[5-chloro-2-(hydroxymethyl)phenyl]-N-[(2R)-5-(triazol-1-yl)pentan-2-yl]benzenesulfonamide 1007892-71-8 C20H22Cl2N4O3S
    4-chloro-N-[5-chloro-2-(hydroxymethyl)phenyl]-N-[(2R)-5-(triazol-1-yl)pentan-2-yl]benzenesulfonamide
    —— 4-chloro-17α-hydroxy-14α,15α-methylene-androst-4-ene-3-one 344396-90-3 C20H27ClO2
    4-chloro-17α-hydroxy-14α,15α-methylene-androst-4-ene-3-one
    —— 4-Dimethylamino-1-(4-acetylamino-2-hydroxymethylphenyl)-1-(4-fluorophenyl)butan-1-ol 207683-93-0 C21H27FN2O3
    4-Dimethylamino-1-(4-acetylamino-2-hydroxymethylphenyl)-1-(4-fluorophenyl)butan-1-ol
    —— 4-(2-Chlorophenyl)-2-methyl-3-furancarboxylic acid 4414-50-0 C12H9ClO3
    4-(2-Chlorophenyl)-2-methyl-3-furancarboxylic acid
    —— 4-{6-[2-fluoro-1-(fluoromethyl)ethoxy]-3-[(6-methoxypyridin-3-yl)methyl]-2,4-dioxo-3,4-dihydroquinazolin-1(2H)-yl}piperidine-1-carbaldehyde 1162651-53-7 C24H26F2N4O5
    4-{6-[2-fluoro-1-(fluoromethyl)ethoxy]-3-[(6-methoxypyridin-3-yl)methyl]-2,4-dioxo-3,4-dihydroquinazolin-1(2H)-yl}piperidine-1-carbaldehyde
    —— 4-[2-(6-amino-8-{[5-methoxy-2-(trifluoromethoxy)phenyl]thio}-3H-purin-3-yl)ethyl]piperidine-1-carbaldehyde 1156465-92-7 C21H23F3N6O3S
    4-[2-(6-amino-8-{[5-methoxy-2-(trifluoromethoxy)phenyl]thio}-3H-purin-3-yl)ethyl]piperidine-1-carbaldehyde
    —— 4-N-(2-aminoethyl)-6-N-(4-morpholin-4-ylphenyl)-1H-pyrazolo[3,4-d]pyrimidine-4,6-diamine 1037478-76-4 C17H22N8O
    4-N-(2-aminoethyl)-6-N-(4-morpholin-4-ylphenyl)-1H-pyrazolo[3,4-d]pyrimidine-4,6-diamine
    —— 4-carbamoyl-4-[4-(2,3-dihydro-benzofuran-2-ylmethoxy)-1-oxo-1,3-dihydro-isoindol-2-yl]-butyric acid methyl ester 1323409-32-0 C23H24N2O6
    4-carbamoyl-4-[4-(2,3-dihydro-benzofuran-2-ylmethoxy)-1-oxo-1,3-dihydro-isoindol-2-yl]-butyric acid methyl ester
    —— 4-(5-N,N-diphenylaminothiophen-2-yl)benzaldehyde 725251-23-0 C23H17NOS
    4-(5-N,N-diphenylaminothiophen-2-yl)benzaldehyde
    —— 4,4'-((6E,10E,14E,18E,22E,26E,30E,34E)-36-(benzyloxy)-2,6,10,14,18,22,26,30,34-nonamethylhexatriaconta-2,6,10,14,18,22,26,30,34-nonaene-12,24-diyldisulfonyl)bis(methylbenzene) 71135-59-6 C66H92O5S2
    4,4'-((6E,10E,14E,18E,22E,26E,30E,34E)-36-(benzyloxy)-2,6,10,14,18,22,26,30,34-nonamethylhexatriaconta-2,6,10,14,18,22,26,30,34-nonaene-12,24-diyldisulfonyl)bis(methylbenzene)
    —— 4-{4-[4-(4-tert-butyl-[1,2,3]triazol-1-ylmethyl)-benzyloxy]-1-oxo-1,3-dihydro-isoindol-2-yl}-4-carbamoyl-butyric acid methyl ester 1323408-22-5 C28H33N5O5
    4-{4-[4-(4-tert-butyl-[1,2,3]triazol-1-ylmethyl)-benzyloxy]-1-oxo-1,3-dihydro-isoindol-2-yl}-4-carbamoyl-butyric acid methyl ester
    —— 4-(4,4-dimethyl-3-{2-[4-(morpholin-4-sulfonyl)-3-trifluoromethylphenylamino]benzyl}-2,5-dioxoimidazolidin-1-yl)-2-trifluoromethylbenzonitrile 1006896-91-8 C31H27F6N5O5S
    4-(4,4-dimethyl-3-{2-[4-(morpholin-4-sulfonyl)-3-trifluoromethylphenylamino]benzyl}-2,5-dioxoimidazolidin-1-yl)-2-trifluoromethylbenzonitrile
    —— 4,5-Dimethyl-4,5-diphenyl-2-oxazolin 339560-54-2 C17H17NO
    4,5-Dimethyl-4,5-diphenyl-2-oxazolin
    —— 4-[[3-methylsulfonyl-6-(4-morpholin-4-ylanilino)-2H-pyrazolo[3,4-d]pyrimidin-4-yl]amino]benzamide 1037478-22-0 C23H24N8O4S
    4-[[3-methylsulfonyl-6-(4-morpholin-4-ylanilino)-2H-pyrazolo[3,4-d]pyrimidin-4-yl]amino]benzamide
    —— [4-[[[2,3-dihydro-5-(6-acetylamino-4-pyrimidinyloxy)-1H-indol-1-yl]carbonyl]amino]-2-(trifluoromethyl)phenoxy]-2-methylpropanoic acid 882406-09-9 C26H24F3N5O6
    [4-[[[2,3-dihydro-5-(6-acetylamino-4-pyrimidinyloxy)-1H-indol-1-yl]carbonyl]amino]-2-(trifluoromethyl)phenoxy]-2-methylpropanoic acid
    —— (4S,4aR,7aR)-4,6-Diphenyl-2-[(E)-phenylimino]-tetrahydro-pyrrolo[3,4-e][1,3]thiazine-5,7-dione 127236-28-6 C24H19N3O2S
    (4S,4aR,7aR)-4,6-Diphenyl-2-[(E)-phenylimino]-tetrahydro-pyrrolo[3,4-e][1,3]thiazine-5,7-dione
    —— 4,11-Dibenzyl-7,8-diethyl-1,14-dioxa-4,7,8,11-tetraaza-cyclohexadecane-6,9-dione 120982-07-2 C28H40N4O4
    4,11-Dibenzyl-7,8-diethyl-1,14-dioxa-4,7,8,11-tetraaza-cyclohexadecane-6,9-dione
    —— 4,4'-Bis(p-1,4,7,10-tetraoxa-13-azacyclopentadecan-13-ylstyryl)-2,2'-bipyridine 138473-69-5 C46H58N4O8
    4,4'-Bis(p-1,4,7,10-tetraoxa-13-azacyclopentadecan-13-ylstyryl)-2,2'-bipyridine
    —— 4-({5-[(4-{cyclobutyl[(6-methyl-3-pyridinyl)carbamoyl]amino}-1-piperidinyl)methyl]-2-pyridinyl}oxy)-N-(2-methoxyethyl)benzenesulfonamide 949883-80-1 C31H40N6O5S
    4-({5-[(4-{cyclobutyl[(6-methyl-3-pyridinyl)carbamoyl]amino}-1-piperidinyl)methyl]-2-pyridinyl}oxy)-N-(2-methoxyethyl)benzenesulfonamide
    —— [4-(Dimethylamino)phenyl]-[(1-methylpyridin-2-ylidene)methyl]-oxoazanium 114063-55-7 C15H18N3O
    [4-(Dimethylamino)phenyl]-[(1-methylpyridin-2-ylidene)methyl]-oxoazanium
    —— 4,5-dideoxy-1,2-O-isopropylidene-α-L-glycero-hex-2-ulopyranose 1416476-67-9 C9H16O4
    4,5-dideoxy-1,2-O-isopropylidene-α-L-glycero-hex-2-ulopyranose
    —— 4-chloro-7-(2,3-dideoxy-3-fluoro-β-D-erythro-pentofuranosyl)-7H-pyrrolo<2,3-d>pyrimidine 126360-46-1 C11H11ClFN3O2
    4-chloro-7-(2,3-dideoxy-3-fluoro-β-D-erythro-pentofuranosyl)-7H-pyrrolo<2,3-d>pyrimidine
    —— 4-bromo-3(5)-t-butyldimethylsilylpyrazole 130874-29-2 C9H17BrN2Si
    4-bromo-3(5)-t-butyldimethylsilylpyrazole
    —— 4-[4-(4,6-dimethylpyrimidin-5-yl)-2-fluoro-5-methylphenoxy]furo[3,2-c]pyridine 1609579-56-7 C20H16FN3O2
    4-[4-(4,6-dimethylpyrimidin-5-yl)-2-fluoro-5-methylphenoxy]furo[3,2-c]pyridine
    —— 4-(2-Methoxy-ethoxymethoxymethyl)-2-methyl-pyridine 108785-37-1 C11H17NO3
    4-(2-Methoxy-ethoxymethoxymethyl)-2-methyl-pyridine
    —— (4S,5S)-5-(4-fluorophenyl)-5-methyl-4-[5-(2-phenylethynyl)pyridin-3-yl]-1,3-oxazolidin-2-one 1375751-27-1 C23H17FN2O2
    (4S,5S)-5-(4-fluorophenyl)-5-methyl-4-[5-(2-phenylethynyl)pyridin-3-yl]-1,3-oxazolidin-2-one
    —— <4.4>metacyclo(2,5)thiophenophane 132288-41-6 C18H22S
    <4.4>metacyclo(2,5)thiophenophane
    —— 4-[chloro-bis-(4-chloro-phenyl)-acetyl]-morpholine 6244-86-6 C18H16Cl3NO2
    4-[chloro-bis-(4-chloro-phenyl)-acetyl]-morpholine
    —— 4-Butylcarbamoyl-4-(2-nitro-benzoylamino)-butyric acid 102742-77-8 C16H21N3O6
    4-Butylcarbamoyl-4-(2-nitro-benzoylamino)-butyric acid
    —— 4-acetamido-2-iodobenzoic acid 126116-23-2 C9H8INO3
    4-acetamido-2-iodobenzoic acid
    —— 4-pentyloxymethoxy-butan-2-ol 91717-84-9 C10H22O3
    4-pentyloxymethoxy-butan-2-ol
    —— 4-acetyl[2.2]paracyclophane-O-methyloxime 1436383-47-9 C19H21NO
    4-acetyl[2.2]paracyclophane-O-methyloxime
    —— (4R,5S)-5-((R)-(1,3-dithian-2-yl)hydroxymethyl)-N,N,2,2-tetramethyl-1,3-dioxolane-4-carboxamide 1424922-52-0 C13H23NO4S2
    (4R,5S)-5-((R)-(1,3-dithian-2-yl)hydroxymethyl)-N,N,2,2-tetramethyl-1,3-dioxolane-4-carboxamide
    —— 4-(3-guanidino-propoxy)-3-methyl-benzofuran-2-carboxylic acid ethyl ester hydrochloric acid salt 279230-34-1 C16H21N3O4*ClH
    4-(3-guanidino-propoxy)-3-methyl-benzofuran-2-carboxylic acid ethyl ester hydrochloric acid salt
    —— 4-(5-(zinc tetrakis-5,10,15-tritolyl-20-(4-hydroxyphenyl)porphyrin)pentyloxy)benzaldehyde 948997-86-2 C59H48N4O3Zn
    4-(5-(zinc tetrakis-5,10,15-tritolyl-20-(4-hydroxyphenyl)porphyrin)pentyloxy)benzaldehyde
    —— (4S)-5-[[(2S)-1-(carboxymethylamino)-3-(4-hydroxyphenyl)-1-oxopropan-2-yl]amino]-4-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[4-[[hydroxy(phenyl)phosphoryl]amino]benzoyl]amino]propanoyl]amino]-3-(1H-imidazol-5-yl)propanoyl]amino]-3-phenylpropanoyl]amino]-5-oxopentanoic acid 1262801-11-5 C47H52N9O13P
    (4S)-5-[[(2S)-1-(carboxymethylamino)-3-(4-hydroxyphenyl)-1-oxopropan-2-yl]amino]-4-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[4-[[hydroxy(phenyl)phosphoryl]amino]benzoyl]amino]propanoyl]amino]-3-(1H-imidazol-5-yl)propanoyl]amino]-3-phenylpropanoyl]amino]-5-oxopentanoic acid
    —— 4-<2,4-dimethyl-5-<3-(benzoyloxy)propyl>phenyl>-4-oxobutyric acid 124266-46-2 C22H24O5
    4-<2,4-dimethyl-5-<3-(benzoyloxy)propyl>phenyl>-4-oxobutyric acid
    —— 4/'-methyl Fentanyl (hydrochloride) 1071703-97-3 C23H31ClN2O
    4/'-methyl Fentanyl (hydrochloride)
    —— ((4S,5R)-1-(4-nitrophenyl)-3-phenyl-4,5-dihydro-1H-pyrazole-4,5-diyl)bis(p-tolylmethanone) 78830-33-8 C31H25N3O4
    ((4S,5R)-1-(4-nitrophenyl)-3-phenyl-4,5-dihydro-1H-pyrazole-4,5-diyl)bis(p-tolylmethanone)
    —— 4-[4-(2-methyl-4-tetrazol-1-yl-phenoxymethyl)-thiazol-2-yl]-piperidine 1044136-30-2 C17H20N6OS
    4-[4-(2-methyl-4-tetrazol-1-yl-phenoxymethyl)-thiazol-2-yl]-piperidine
    —— (4R,5R)-5-[(E,2R)-1-hydroxyhex-4-en-2-yl]-4-methoxy-1-(4-methylphenyl)sulfonylimidazolidin-2-one 374934-66-4 C17H24N2O5S
    (4R,5R)-5-[(E,2R)-1-hydroxyhex-4-en-2-yl]-4-methoxy-1-(4-methylphenyl)sulfonylimidazolidin-2-one
    —— 4-{3-[2,5-dimethyl-4-(N-isopropyl-N-aminomethylcarbonyl-amino)-phenyl]-propargylamino}-benzamidine 276676-75-6 C23H29N5O
    4-{3-[2,5-dimethyl-4-(N-isopropyl-N-aminomethylcarbonyl-amino)-phenyl]-propargylamino}-benzamidine
    —— 4-amino-7-chloro-2-(2-methoxy-ethyl)-2,3-dihydro-isoindol-1-one 1381925-37-6 C11H13ClN2O2
    4-amino-7-chloro-2-(2-methoxy-ethyl)-2,3-dihydro-isoindol-1-one
    —— (±)-4-(4-bromophenyl)-5-carboxy-6-methyl-3,4-dihydro-2(1H)-pyridone 1614264-77-5 C13H12BrNO3
    (±)-4-(4-bromophenyl)-5-carboxy-6-methyl-3,4-dihydro-2(1H)-pyridone