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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-phenyl-2-(trifluoromethyl)quinazoline 107288-98-2 C15H9F3N2
    4-phenyl-2-(trifluoromethyl)quinazoline
    —— 4-[2-(2,6-Dimethoxy-4-methyl-phenoxy)-1-hydroxy-ethyl]-2,6-dimethoxy-phenol 51149-44-1 C19H24O7
    4-[2-(2,6-Dimethoxy-4-methyl-phenoxy)-1-hydroxy-ethyl]-2,6-dimethoxy-phenol
    —— 4-methoxy-1-propyl-1,5-dihydropyrrol-2-one 1093951-18-8 C8H13NO2
    4-methoxy-1-propyl-1,5-dihydropyrrol-2-one
    —— 4-aminoN[3-(3-methoxy-4-nitrophenyl)-11-oxo-10,11-dihydro-5H-dibenzo[b,e][1,4]diazepin-8-yl]butyramide 755028-01-4 C24H23N5O5
    4-aminoN[3-(3-methoxy-4-nitrophenyl)-11-oxo-10,11-dihydro-5H-dibenzo[b,e][1,4]diazepin-8-yl]butyramide
    —— 4-<2-(ethoxycarbonylamino)ethyl>-6-methoxy-4-methyl-4H-1-benzothiopyran 1-oxide 124531-29-9 C16H21NO4S
    4-<2-(ethoxycarbonylamino)ethyl>-6-methoxy-4-methyl-4H-1-benzothiopyran 1-oxide
    —— (4R)-2-(4-acetamidobenzyl)thiazolidine-4-carboxylic acid 1041643-82-6 C13H16N2O3S
    (4R)-2-(4-acetamidobenzyl)thiazolidine-4-carboxylic acid
    —— 4-[2-(4-Chloro-phenyl)-2-methyl-1,2,3,4-tetrahydro-naphthalen-1-yl]-phenol 14087-80-0 C23H21ClO
    4-[2-(4-Chloro-phenyl)-2-methyl-1,2,3,4-tetrahydro-naphthalen-1-yl]-phenol
    —— 4-Chloro-2-{[(2-phenyl-1,3-benzoxazol-5-yl)imino]methyl}phenol 505062-30-6 C20H13ClN2O2
    4-Chloro-2-{[(2-phenyl-1,3-benzoxazol-5-yl)imino]methyl}phenol
    —— (4S,5R,E)-4-methyl-4-(4-methylpent-3-en-1-yl)hept-2-ene-1,5-diol 1361146-72-6 C14H26O2
    (4S,5R,E)-4-methyl-4-(4-methylpent-3-en-1-yl)hept-2-ene-1,5-diol
    —— 4-amino-3<i>H</i>-[1,3,5]thiadiazine-2,6-dithione 54015-08-6 C3H3N3S3
    4-amino-3<i>H</i>-[1,3,5]thiadiazine-2,6-dithione
    —— [(4-Chloro-phenyl)-(diethoxy-thiophosphorylamino)-methyl]-phenyl-phosphinic acid ethyl ester 121197-46-4 C19H26ClNO4P2S
    [(4-Chloro-phenyl)-(diethoxy-thiophosphorylamino)-methyl]-phenyl-phosphinic acid ethyl ester
    —— 4-(trifluoromethanesulfonyloxy)-1,3-dimesitylimidazolium trifluoromethanesulfonate 1230074-23-3 CF3O3S*C22H24F3N2O3S
    4-(trifluoromethanesulfonyloxy)-1,3-dimesitylimidazolium trifluoromethanesulfonate
    —— 4-chlorohex-3-enoic acid 99016-44-1 C6H9ClO2
    4-chlorohex-3-enoic acid
    —— [4-(bicyclo[3.3.1]non-9-ylamino)-5-chloro-6-oxopyridazin-1(6H)-yl]acetic acid 1149586-43-5 C15H20ClN3O3
    [4-(bicyclo[3.3.1]non-9-ylamino)-5-chloro-6-oxopyridazin-1(6H)-yl]acetic acid
    —— 4-(2-{6-amino-8-[(6-bromo-1-benzofuran-5-yl)thio]-9H-purin-9-yl}ethyl)piperidine-1-carbaldehyde 1156467-26-3 C21H21BrN6O2S
    4-(2-{6-amino-8-[(6-bromo-1-benzofuran-5-yl)thio]-9H-purin-9-yl}ethyl)piperidine-1-carbaldehyde
    —— 4,4,4-trifluoro-2-(3-((3R,5R,7S,9R)-3,5,7,9,11,13,15-heptaisobutyl-2,4,6,8,10,12,14,16,17,18,19,20-dodecaoxa-1,3,5,7,9,11,13,15-octasilapentacyclo[9.5.1.13,9.15,15.17,13]icosan-1-yl)propyl)-1-(thiophen-2-yl)butane-1,3-dione 1430099-22-1 C39H73F3O14SSi8
    4,4,4-trifluoro-2-(3-((3R,5R,7S,9R)-3,5,7,9,11,13,15-heptaisobutyl-2,4,6,8,10,12,14,16,17,18,19,20-dodecaoxa-1,3,5,7,9,11,13,15-octasilapentacyclo[9.5.1.13,9.15,15.17,13]icosan-1-yl)propyl)-1-(thiophen-2-yl)butane-1,3-dione
    —— (4R)-4-<2'-Fluoro-2-(methoxycarbonyl)ethenyl>-2,2-dimethyloxazolidin-3-carbonsaeure-(tert-butyl)ester 142632-80-2 C14H22FNO5
    (4R)-4-<2'-Fluoro-2-(methoxycarbonyl)ethenyl>-2,2-dimethyloxazolidin-3-carbonsaeure-(tert-butyl)ester
    —— 4-(2-(3-azabicyclo[3.1.0]hexane-3-carbonyl)-4-(4-chlorophenyl)thiazol-5-yl)-5,6,7,8-tetrahydronaphthalene-1-sulfonamide 1454650-12-4 C25H24ClN3O3S2
    4-(2-(3-azabicyclo[3.1.0]hexane-3-carbonyl)-4-(4-chlorophenyl)thiazol-5-yl)-5,6,7,8-tetrahydronaphthalene-1-sulfonamide
    —— 4-(4-bromophenoxy)-6-chloropyrimidine 1249515-19-2 C10H6BrClN2O
    4-(4-bromophenoxy)-6-chloropyrimidine
    —— 4-(2-(3-azabicyclo[3.1.0]hexane-3-carbonyl)-4-(2,4-difluorophenyl)thiazol-5-yl)benzenesulfonamide 1454649-96-7 C21H17F2N3O3S2
    4-(2-(3-azabicyclo[3.1.0]hexane-3-carbonyl)-4-(2,4-difluorophenyl)thiazol-5-yl)benzenesulfonamide
    —— 4-benzyloxy-1-[2-(2-methyl-4-methylaminomethyl-phenyl)-2-oxo-ethyl]-1H-pyridin-2-one 1453498-95-7 C23H24N2O3
    4-benzyloxy-1-[2-(2-methyl-4-methylaminomethyl-phenyl)-2-oxo-ethyl]-1H-pyridin-2-one
    —— 4-{4-chloro-2-[(4,4-difluoropiperidin-1-yl)methyl]phenoxy}-3-cyano-N-1,3-thiazol-2-ylbenzenesulfonamide 1235399-15-1 C22H19ClF2N4O3S2
    4-{4-chloro-2-[(4,4-difluoropiperidin-1-yl)methyl]phenoxy}-3-cyano-N-1,3-thiazol-2-ylbenzenesulfonamide
    —— 4-[1-(2-methoxyethyl)-2-methylimidazol-5-yl]-2-{4-[N-(cyclopropylmethyl)sulphamoyl]anilino}pyrimidine 403791-81-1 C21H26N6O3S
    4-[1-(2-methoxyethyl)-2-methylimidazol-5-yl]-2-{4-[N-(cyclopropylmethyl)sulphamoyl]anilino}pyrimidine
    —— 4-dimethylaminomethylene-7-iodo-3,4-dihydro-1H-benzo[b]azepine-2,5-dione 884196-31-0 C13H13IN2O2
    4-dimethylaminomethylene-7-iodo-3,4-dihydro-1H-benzo[b]azepine-2,5-dione
    —— 4-(4-(trifluoromethoxy)benzyl)benzonitrile 1632070-96-2 C15H10F3NO
    4-(4-(trifluoromethoxy)benzyl)benzonitrile
    —— 4-(4-isopropylphenyl)-6-phenylpyrimidin-2(1H)-one 1158283-13-6 C19H18N2O
    4-(4-isopropylphenyl)-6-phenylpyrimidin-2(1H)-one
    —— (4-Acetamido-benzamido>-guanidin 4923-17-5 C10H13N5O2
    (4-Acetamido-benzamido>-guanidin
    —— 4-(2,4,6-Trimethoxyphenyl)piperidine hydrochloride 2044796-37-2 C14H22ClNO3
    4-(2,4,6-Trimethoxyphenyl)piperidine hydrochloride
    —— 4-(2-chlorophenyl)-N-(2,4-dichlorophenyl)-1,3-thiazol-2-amine 929561-33-1 C15H9Cl3N2S
    4-(2-chlorophenyl)-N-(2,4-dichlorophenyl)-1,3-thiazol-2-amine
    —— 4-chloro-5-diethylamino-2-(di-morpholin-4-yl-methylene)-cyclopent-4-ene-1,3-dione 63552-91-0 C18H26ClN3O4
    4-chloro-5-diethylamino-2-(di-morpholin-4-yl-methylene)-cyclopent-4-ene-1,3-dione
    —— (-)-(4R,5R)-dimethyl-5-(thiophene-2-carbonyl)-[1,3]dioxolane-4-carboxylic acid dimethylamide 1070872-76-2 C13H17NO4S
    (-)-(4R,5R)-dimethyl-5-(thiophene-2-carbonyl)-[1,3]dioxolane-4-carboxylic acid dimethylamide
    —— (4S)-4-(carbo-t-butoxymethyl)-imidazolidin-2-one 141291-28-3 C9H16N2O3
    (4S)-4-(carbo-t-butoxymethyl)-imidazolidin-2-one
    —— 4-hydroxy-3-methyl-2-oxo-1,2,3,4-tetrahydro-quinazoline-4-carboxylic acid thiazol-2-ylamide 56007-27-3 C13H12N4O3S
    4-hydroxy-3-methyl-2-oxo-1,2,3,4-tetrahydro-quinazoline-4-carboxylic acid thiazol-2-ylamide
    —— (4aS,10aS)-1-Propyl-2,3,4,4a,10,10a-hexahydro-1H-9-oxa-1-aza-phenanthren-8-ol 100745-38-8 C15H21NO2
    (4aS,10aS)-1-Propyl-2,3,4,4a,10,10a-hexahydro-1H-9-oxa-1-aza-phenanthren-8-ol
    —— 4,5,6,7-tetrahydro-1H-indazol-5-amine dihydrochloride 74197-18-5 C7H11N3*2ClH
    4,5,6,7-tetrahydro-1H-indazol-5-amine dihydrochloride
    —— (4-methyl-6-phenyl-1(3)<i>H</i>-thieno[3,4-<i>d</i>]imidazol-2-yl)-phenyl-methanol 59719-05-0 C19H16N2OS
    (4-methyl-6-phenyl-1(3)<i>H</i>-thieno[3,4-<i>d</i>]imidazol-2-yl)-phenyl-methanol
    —— (4-Butyl-piperazin-1-yl)-(2,3-dihydro-benzo[1,4]dioxin-2-yl)-methanone 21867-90-3 C17H24N2O3
    (4-Butyl-piperazin-1-yl)-(2,3-dihydro-benzo[1,4]dioxin-2-yl)-methanone
    —— 4-nitrophenyl 4-O-chloroacetyl-β-D-xylopyranoside 173468-09-2 C13H14ClNO8
    4-nitrophenyl 4-O-chloroacetyl-β-D-xylopyranoside
    —— 4-(4-bromophenyl)-1-(methylsulfonyl)-2-oxo-1,2,5,6-tetrahydrobenzo[h]quinoline-3-carbonitrile 1393731-22-0 C21H15BrN2O3S
    4-(4-bromophenyl)-1-(methylsulfonyl)-2-oxo-1,2,5,6-tetrahydrobenzo[h]quinoline-3-carbonitrile
    —— 4-acetoxytetradecachlorotriphenylmethyl radical 71947-02-9 C21H3Cl14O2
    4-acetoxytetradecachlorotriphenylmethyl radical
    —— 4-ethyl-5-imino-3,4-dimethyl-1,3-thiazolidine-2-thione;5-ethyl-5-methylimidazolidine-2,4-dithione 80102-40-5 C6H10N2S2*C7H12N2S2
    4-ethyl-5-imino-3,4-dimethyl-1,3-thiazolidine-2-thione;5-ethyl-5-methylimidazolidine-2,4-dithione
    —— 4-(hydroxymethyl)phenyl benzyl selenoxide 1050327-16-6 C14H14O2Se
    4-(hydroxymethyl)phenyl benzyl selenoxide
    —— 4-[[2-cyclopropyl-5-hydroxy-6-(4-methylphenyl)-4-pyrimidinyl]amino]benzenecarboximidamide 1264924-99-3 C21H21N5O
    4-[[2-cyclopropyl-5-hydroxy-6-(4-methylphenyl)-4-pyrimidinyl]amino]benzenecarboximidamide
    —— 4-chloro-1'-neopentyl-1-(2-((5-(pyridin-4-yl)-1,3,4-thiadiazol-2-yl)amino)phenyl)spiro[indoline-3,4'-piperidin]-7-ol 1554014-71-9 C30H33ClN6OS
    4-chloro-1'-neopentyl-1-(2-((5-(pyridin-4-yl)-1,3,4-thiadiazol-2-yl)amino)phenyl)spiro[indoline-3,4'-piperidin]-7-ol
    —— 4-hydroxy-1-(toluene-2-sulfonyl)-piperidine-4-carboxylic acid methyl-(4-trifluoromethoxy-phenyl)-amide 1262987-53-0 C21H23F3N2O5S
    4-hydroxy-1-(toluene-2-sulfonyl)-piperidine-4-carboxylic acid methyl-(4-trifluoromethoxy-phenyl)-amide
    —— 4-amino-6-[(2S)-2-(5-chloro-4-oxo-3-phenylpyrrolo[2,1-f][1,2,4]triazin-2-yl)-4,4-difluoropyrrolidin-1-yl]pyrimidine-5-carbonitrile 1548337-04-7 C21H15ClF2N8O
    4-amino-6-[(2S)-2-(5-chloro-4-oxo-3-phenylpyrrolo[2,1-f][1,2,4]triazin-2-yl)-4,4-difluoropyrrolidin-1-yl]pyrimidine-5-carbonitrile
    —— 4,4,4-trifluoro-N-(6-fluoro-3-(4-(trifluoromethyl)benzyl)imidazo[1,2-a]pyridin-2-yl)-3-methylbutanamide 1123163-57-4 C20H16F7N3O
    4,4,4-trifluoro-N-(6-fluoro-3-(4-(trifluoromethyl)benzyl)imidazo[1,2-a]pyridin-2-yl)-3-methylbutanamide
    —— 4-(3,5-bis(trifluoromethyl)phenylamino)-2-(4-(hydroxymethyl)piperidin-1-yl)pyrido[4,3-d]pyrimidin-5(6H)-one 1300608-69-8 C21H19F6N5O2
    4-(3,5-bis(trifluoromethyl)phenylamino)-2-(4-(hydroxymethyl)piperidin-1-yl)pyrido[4,3-d]pyrimidin-5(6H)-one
    —— 4,5,5,11b-tetramethoxy-11-methyl-5,11b-dihydro-11H-[1,3]dioxolo[4,5-c]acridin-6-one 18111-39-2 C19H21NO7
    4,5,5,11b-tetramethoxy-11-methyl-5,11b-dihydro-11H-[1,3]dioxolo[4,5-c]acridin-6-one
    —— 4-bromo-5,5-dimethyl-1-oxy-2-phenyl-4,5-dihydro-pyrrol-3-one 72700-90-4 C12H12BrNO2
    4-bromo-5,5-dimethyl-1-oxy-2-phenyl-4,5-dihydro-pyrrol-3-one