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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4,8-Dimethyl-2-morpholin-4-yl-quinoline-6-carbaldehyde 89446-48-0 C16H18N2O2
    4,8-Dimethyl-2-morpholin-4-yl-quinoline-6-carbaldehyde
    —— 4-ethyl-telluropyran-3,5-dione 70205-27-5 C7H10O2Te
    4-ethyl-telluropyran-3,5-dione
    —— 4,5-Dichloro-N-[4-(2-chloro-6-fluorophenyl)-1,3-thiazol-2-yl]-2-thiophenesulfonamide 376349-86-9 C13H6Cl3FN2O2S3
    4,5-Dichloro-N-[4-(2-chloro-6-fluorophenyl)-1,3-thiazol-2-yl]-2-thiophenesulfonamide
    —— (4-{3-[1-(2,5-Dimethyl-thiophen-3-yl)-eth-(Z)-ylidene]-4-isopropylidene-2,5-dioxo-pyrrolidin-1-yl}-benzyl)-carbamic acid tert-butyl ester 599164-74-6 C27H32N2O4S
    (4-{3-[1-(2,5-Dimethyl-thiophen-3-yl)-eth-(Z)-ylidene]-4-isopropylidene-2,5-dioxo-pyrrolidin-1-yl}-benzyl)-carbamic acid tert-butyl ester
    —— 4,5-dichloro-N-(5-(1-(3,4-difluorobenzyl)-5-fluoro-3-methyl-1H-indol-7-yl)-1-methyl-1H-pyrazol-3-yl)thiophene-2-sulfonamide 1202235-72-0 C24H17Cl2F3N4O2S2
    4,5-dichloro-N-(5-(1-(3,4-difluorobenzyl)-5-fluoro-3-methyl-1H-indol-7-yl)-1-methyl-1H-pyrazol-3-yl)thiophene-2-sulfonamide
    —— 4-(3-Hydroxy-phenylazo)-5-methyl-2-phenyl-2,4-dihydro-pyrazol-3-one 94671-79-1 C16H14N4O2
    4-(3-Hydroxy-phenylazo)-5-methyl-2-phenyl-2,4-dihydro-pyrazol-3-one
    —— 4-Chloro-2,2'-dimethylphenylether 49589-41-5 C14H13ClO
    4-Chloro-2,2'-dimethylphenylether
    —— 4-[3-(4-bromo-2-methyl-phenylamino)-propyl]-piperidine-1,4-dicarboxylic acid 1-tert-butyl ester 4-ethyl ester 1228603-53-9 C23H35BrN2O4
    4-[3-(4-bromo-2-methyl-phenylamino)-propyl]-piperidine-1,4-dicarboxylic acid 1-tert-butyl ester 4-ethyl ester
    —— 4-(2-chloro-6-fluorophenyl)-1,3-thiazol-2-amine 287197-07-3 C9H6ClFN2S
    4-(2-chloro-6-fluorophenyl)-1,3-thiazol-2-amine
    —— 4,5-dichloro-N-(quinolin-8-yl)thiophene-2-sulfonamide 877219-34-6 C13H8Cl2N2O2S2
    4,5-dichloro-N-(quinolin-8-yl)thiophene-2-sulfonamide
    —— 4,5,6,7-tetraphenyl-phthalide 113560-97-7 C32H22O2
    4,5,6,7-tetraphenyl-phthalide
    —— 4-(3-(trifluoromethyl)phenyl)pyrido[3,2-d]pyrimidine-6-carboxylic acid 1242446-28-1 C15H8F3N3O2
    4-(3-(trifluoromethyl)phenyl)pyrido[3,2-d]pyrimidine-6-carboxylic acid
    —— 4-[(2-N,N-dimethylamino)ethoxy]cinnamic acid 167834-47-1 C13H17NO3
    4-[(2-N,N-dimethylamino)ethoxy]cinnamic acid
    —— (4R,2E)-4-{2-[(3R)-1-(tert-butyldiphenylsilyloxy)-4-hydroxy-4-methylpentan-3-yloxy]-5-(methoxymethoxy)-4-methylphenyl}pent-2-en-1-ol 1528746-81-7 C36H50O6Si
    (4R,2E)-4-{2-[(3R)-1-(tert-butyldiphenylsilyloxy)-4-hydroxy-4-methylpentan-3-yloxy]-5-(methoxymethoxy)-4-methylphenyl}pent-2-en-1-ol
    —— 4-[2,5-Dimethyl-4-(4-sulfanylphenyl)phenyl]benzenethiol 1187984-77-5 C20H18S2
    4-[2,5-Dimethyl-4-(4-sulfanylphenyl)phenyl]benzenethiol
    —— 4-(2-aminoethyl)-7-[3-(trifluoromethoxy)phenyl]-3,4-dihydropyrrolo[1,2-a]pyrazin-1(2H)-one hydrochloride 1429498-69-0 C16H16F3N3O2*ClH
    4-(2-aminoethyl)-7-[3-(trifluoromethoxy)phenyl]-3,4-dihydropyrrolo[1,2-a]pyrazin-1(2H)-one hydrochloride
    —— 4-(3-(trifluoromethyl)phenyl)pyrido[3,2-d]pyrimidine-6-carbonitrile 1242446-27-0 C15H7F3N4
    4-(3-(trifluoromethyl)phenyl)pyrido[3,2-d]pyrimidine-6-carbonitrile
    —— (4S,14S)-4,14-di(propan-2-yl)-3,6,12,15-tetrazatetracyclo[15.6.6.018,23.024,29]nonacosa-1(23),17,19,21,24,26,28-heptaene-5,13-dione 1258421-31-6 C31H42N4O2
    (4S,14S)-4,14-di(propan-2-yl)-3,6,12,15-tetrazatetracyclo[15.6.6.018,23.024,29]nonacosa-1(23),17,19,21,24,26,28-heptaene-5,13-dione
    —— 4-(2-Diethylamino-ethyl)-6-(3,7-dimethyl-imidazo[1,2-a]pyridin-2-yl)-2-methyl-4H-benzo[1,4]oxazin-3-one 139417-02-0 C24H30N4O2
    4-(2-Diethylamino-ethyl)-6-(3,7-dimethyl-imidazo[1,2-a]pyridin-2-yl)-2-methyl-4H-benzo[1,4]oxazin-3-one
    —— 4-(3-oxo-propyl)-piperidine-1,4-dicarboxylic acid 1-tert-butyl ester 4-ethyl ester 1228603-52-8 C16H27NO5
    4-(3-oxo-propyl)-piperidine-1,4-dicarboxylic acid 1-tert-butyl ester 4-ethyl ester
    —— 4-Tert-butyl-2-(1-phenylisoquinolin-6-yl)benzaldehyde 1620789-21-0 C26H23NO
    4-Tert-butyl-2-(1-phenylisoquinolin-6-yl)benzaldehyde
    —— 4-(1-Oxa-7-azaspiro[3.5]nonan-7-yl)aniline 1527518-97-3 C13H18N2O
    4-(1-Oxa-7-azaspiro[3.5]nonan-7-yl)aniline
    —— (4S)-8-(4-nitrophenyl)-1-oxa-8-azaspiro[3.5]nonane 1527519-20-5 C13H16N2O3
    (4S)-8-(4-nitrophenyl)-1-oxa-8-azaspiro[3.5]nonane
    —— 4-(3-ethoxycarbonylpropyl)-3,5-dimethylpyrrole-2-carboxylic acid 75488-13-0 C13H19NO4
    4-(3-ethoxycarbonylpropyl)-3,5-dimethylpyrrole-2-carboxylic acid
    —— 4-[(1R,2R)-1-(6-chloro-8-methylquinolin-4-yl)oxy-1-(4-chlorophenyl)pentan-2-yl]benzoic acid 1242063-00-8 C28H25Cl2NO3
    4-[(1R,2R)-1-(6-chloro-8-methylquinolin-4-yl)oxy-1-(4-chlorophenyl)pentan-2-yl]benzoic acid
    —— 4-[3-(4-bromo-2-methyl-phenylamino)-propyl]-tetrahydro-pyran-4-carboxylic acidmethyl ester 1228674-38-1 C17H24BrNO3
    4-[3-(4-bromo-2-methyl-phenylamino)-propyl]-tetrahydro-pyran-4-carboxylic acidmethyl ester
    —— 4-(tert-butyl-diphenyl-silanyloxy)-1-(2-oxo-ethyl)-cyclohexanecarboxylic acidmethyl ester 1350375-37-9 C27H36O4Si
    4-(tert-butyl-diphenyl-silanyloxy)-1-(2-oxo-ethyl)-cyclohexanecarboxylic acidmethyl ester
    —— 4-(2-methoxyethyl)-5-pyridin-3-yl-4H-1,2,4-triazole-3-thiol 380574-00-5 C10H12N4OS
    4-(2-methoxyethyl)-5-pyridin-3-yl-4H-1,2,4-triazole-3-thiol
    —— 4-Chloro-N-(6-chloro-4-methyl-2-benzothiazolyl)-butanamide 380469-30-7 C12H12Cl2N2OS
    4-Chloro-N-(6-chloro-4-methyl-2-benzothiazolyl)-butanamide
    —— 4-(2-{4-[({2-[(3-{[{2-[(3-carboxypropanoyl)(methyl)amino]ethyl}(pentan-3-yl)amino]methyl}benzoyl)amino]-4,5,6,7-tetrahydro-1-benzothiophen-3-yl}carbonyl)amino]phenyl}ethyl)benzoic acid hydrochloride 1432118-02-9 C44H52N4O7S*ClH
    4-(2-{4-[({2-[(3-{[{2-[(3-carboxypropanoyl)(methyl)amino]ethyl}(pentan-3-yl)amino]methyl}benzoyl)amino]-4,5,6,7-tetrahydro-1-benzothiophen-3-yl}carbonyl)amino]phenyl}ethyl)benzoic acid hydrochloride
    —— 4-[2-(2-(S)-cyanopyrrolidine-1-yl)-2-oxoethylamino]-4-methylpiperidine-1-carboxylic acid tert-butyl ester 1187322-35-5 C18H30N4O3
    4-[2-(2-(S)-cyanopyrrolidine-1-yl)-2-oxoethylamino]-4-methylpiperidine-1-carboxylic acid tert-butyl ester
    —— 4-(3-ethoxycarbonylpropyl)-3,5-dimethylpyrrole-2-carboxaldehyde 111782-50-4 C13H19NO3
    4-(3-ethoxycarbonylpropyl)-3,5-dimethylpyrrole-2-carboxaldehyde
    —— 4-[2-(2-cyano-pyrrolidin-1-yl)-2-oxo-ethylamino]-cyclohexanecarboxylic acid (2,2,7,7-tetramethyl-tetrahydro-bis[1,3]dioxolo[4,5-b;4',5'-d]pyran-3a-ylmethyl)-amide 1187564-03-9 C26H40N4O7
    4-[2-(2-cyano-pyrrolidin-1-yl)-2-oxo-ethylamino]-cyclohexanecarboxylic acid (2,2,7,7-tetramethyl-tetrahydro-bis[1,3]dioxolo[4,5-b;4',5'-d]pyran-3a-ylmethyl)-amide
    —— (4S)-7-(4-nitrophenyl)-1-oxa-7-azaspiro[3.4]octane 1527519-46-5 C12H14N2O3
    (4S)-7-(4-nitrophenyl)-1-oxa-7-azaspiro[3.4]octane
    —— 4-Methyl-N-[2-((E)-3-phenyl-allyl)-phenyl]-benzenesulfonamide 177763-18-7 C22H21NO2S
    4-Methyl-N-[2-((E)-3-phenyl-allyl)-phenyl]-benzenesulfonamide
    —— 4-amino-N-[[(1R,2S,6S,9R)-4,4,11,11-tetramethyl-3,5,7,10,12-pentaoxatricyclo[7.3.0.02,6]dodecan-6-yl]methyl]cyclohexane-1-carboxamide 1187564-10-8 C19H32N2O6
    4-amino-N-[[(1R,2S,6S,9R)-4,4,11,11-tetramethyl-3,5,7,10,12-pentaoxatricyclo[7.3.0.02,6]dodecan-6-yl]methyl]cyclohexane-1-carboxamide
    —— (4R)-4-(2-aminoethyl)-6-(thiophen-3-yl)-7-[3-(trifluoromethoxy)phenyl]-3,4-dihydropyrrolo[1,2-a]pyrazin-1(2H)-one hydrochloride 1429499-47-7 C20H18F3N3O2S*ClH
    (4R)-4-(2-aminoethyl)-6-(thiophen-3-yl)-7-[3-(trifluoromethoxy)phenyl]-3,4-dihydropyrrolo[1,2-a]pyrazin-1(2H)-one hydrochloride
    —— 4-methyl-3-[2-(4-methyl-piperazin-1-ylmethyl)-pyrimidin-4-yloxy]-benzoic acid 1215031-03-0 C18H22N4O3
    4-methyl-3-[2-(4-methyl-piperazin-1-ylmethyl)-pyrimidin-4-yloxy]-benzoic acid
    —— 4-(3-chloro-2-trifluoromethyl-phenyl)-piperazine-1-carboxylic acid tert-butyl ester 1007455-53-9 C16H20ClF3N2O2
    4-(3-chloro-2-trifluoromethyl-phenyl)-piperazine-1-carboxylic acid tert-butyl ester
    —— 4-[[2-methyl-1-oxo-1,2-dihydrophthalazin-4-yl]methoxy]benzaldehyde 214282-10-7 C17H14N2O3
    4-[[2-methyl-1-oxo-1,2-dihydrophthalazin-4-yl]methoxy]benzaldehyde
    —— 4-(1-hydroxy-2-methylpropan-2-yl)piperazine-1-carboxylic acid tert-butyl ester 955979-01-8 C13H26N2O3
    4-(1-hydroxy-2-methylpropan-2-yl)piperazine-1-carboxylic acid tert-butyl ester
    —— (4S,6S)-4-(2-fluoro-5-(6-fluoroquinolin-2-yl)phenyl)-4-(fluoromethyl)-6-(trifluoromethyl)-5,6-dihydro-4H-1,3-oxazin-2-amine 1624604-17-6 C21H15F6N3O
    (4S,6S)-4-(2-fluoro-5-(6-fluoroquinolin-2-yl)phenyl)-4-(fluoromethyl)-6-(trifluoromethyl)-5,6-dihydro-4H-1,3-oxazin-2-amine
    —— 4-chloro-N-(3-hydroxypropyl)quinoline-3-carboxamide 1141925-39-4 C13H13ClN2O2
    4-chloro-N-(3-hydroxypropyl)quinoline-3-carboxamide
    —— 4-ethyl-3,4-dihydro-7-nitro-1,4-benzoxazine 120711-95-7 C10H12N2O3
    4-ethyl-3,4-dihydro-7-nitro-1,4-benzoxazine
    —— (4S)-4-(N-tert-butoxycarbonylamino)-4-(ethylcarbamoyl)butanoic acid 70962-77-5 C12H22N2O5
    (4S)-4-(N-tert-butoxycarbonylamino)-4-(ethylcarbamoyl)butanoic acid
    —— 4-methoxy-3-{2-[4-(trifluoromethyl)phenoxy]ethyl}benzaldehyde 334015-63-3 C17H15F3O3
    4-methoxy-3-{2-[4-(trifluoromethyl)phenoxy]ethyl}benzaldehyde
    —— 4'-[3-(aminomethyl)-5-propyl-1,2,4-triazol-1-ylmethyl]-biphenyl-2-carboxylic acid tert-butyl ester 1206697-03-1 C24H30N4O2
    4'-[3-(aminomethyl)-5-propyl-1,2,4-triazol-1-ylmethyl]-biphenyl-2-carboxylic acid tert-butyl ester
    —— 4-methoxy-3-({[4-(trifluoromethyl)benzyl]oxy}methyl)benzaldehyde 334015-69-9 C17H15F3O3
    4-methoxy-3-({[4-(trifluoromethyl)benzyl]oxy}methyl)benzaldehyde
    —— 4-amino-5-(benzoyl)-3-(1,3-benzothiazol-2-yl)-2-(p-chlorophenyl)aminothiophene 380216-96-6 C24H16ClN3OS2
    4-amino-5-(benzoyl)-3-(1,3-benzothiazol-2-yl)-2-(p-chlorophenyl)aminothiophene
    —— 4-[1,1,1,6,6,6-Hexafluoro-4-(4-hydroxyphenyl)hexan-3-yl]phenol 59216-86-3 C18H16F6O2
    4-[1,1,1,6,6,6-Hexafluoro-4-(4-hydroxyphenyl)hexan-3-yl]phenol