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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(5-methylthien-2-yl)-N-[3-(2-morpholin-4-yl-2-oxoethyl)-1,2,4-thiadiazol-5-yl]benzenesulfonamide 531552-31-5 C19H20N4O4S3
    4-(5-methylthien-2-yl)-N-[3-(2-morpholin-4-yl-2-oxoethyl)-1,2,4-thiadiazol-5-yl]benzenesulfonamide
    —— 4,5-Dichloro-1a,7a-dihydro-7(1H)-(3-dimethylaminopropyloxyimino)-1a-phenylcyclopropa[b]chromen 139772-16-0 C21H22Cl2N2O2
    4,5-Dichloro-1a,7a-dihydro-7(1H)-(3-dimethylaminopropyloxyimino)-1a-phenylcyclopropa[b]chromen
    —— 4-(2,5-dihydro-10-methoxy-2,2,4-trimethyl-1H-[1]benzopyrano[3,4-f]quinolin-5-yl)-N,N-dimethylbenzenamine 239067-10-8 C28H30N2O2
    4-(2,5-dihydro-10-methoxy-2,2,4-trimethyl-1H-[1]benzopyrano[3,4-f]quinolin-5-yl)-N,N-dimethylbenzenamine
    —— 4-(2-chloro-phenyl)-6-(3-hydroxy-propyl)-8-(3-methylamino-propoxy)-6H-pyrrolo[3,4-c]carbazole-1,3-dione 622856-47-7 C27H26ClN3O4
    4-(2-chloro-phenyl)-6-(3-hydroxy-propyl)-8-(3-methylamino-propoxy)-6H-pyrrolo[3,4-c]carbazole-1,3-dione
    —— 4-Benzyl-6-n-butoxy-2-benzimidazolinon 33609-46-0 C18H20N2O2
    4-Benzyl-6-n-butoxy-2-benzimidazolinon
    —— 4,5,6,7-Tetrabromo-2,2-dimethyl-2λ<sup>4</sup>-benzo[1,3,2]dioxatellurole 145593-00-6 C8H6Br4O2Te
    4,5,6,7-Tetrabromo-2,2-dimethyl-2λ<sup>4</sup>-benzo[1,3,2]dioxatellurole
    —— 4-methylphenyl 2-O-benzoyl-4-O-benzyl-6-O-tert-butyldiphenylsilyl-3-O-levulinoyl-1-thio-β-D-mannopyranoside 1431949-72-2 C48H52O8SSi
    4-methylphenyl 2-O-benzoyl-4-O-benzyl-6-O-tert-butyldiphenylsilyl-3-O-levulinoyl-1-thio-β-D-mannopyranoside
    —— 4-Methyl-N-(3-oxo-propyl)-N-phenyl-benzenesulfonamide 333383-70-3 C16H17NO3S
    4-Methyl-N-(3-oxo-propyl)-N-phenyl-benzenesulfonamide
    —— (4-Amino-phenoxy)-acetic acid 2,2,2-trichloro-ethyl ester; compound with toluene-4-sulfonic acid 110545-20-5 C7H8O3S*C10H10Cl3NO3
    (4-Amino-phenoxy)-acetic acid 2,2,2-trichloro-ethyl ester; compound with toluene-4-sulfonic acid
    —— 4-(4-methoxybenzyl)-9-(4-oxo-2-thioxothiazolidin-5-ylidene)-3-phenyl-6,7,8,9-tetrahydrothieno[2',3':4,5]pyrrolo[2,3-c]azepin-5(4H)-one 1132671-93-2 C27H21N3O3S3
    4-(4-methoxybenzyl)-9-(4-oxo-2-thioxothiazolidin-5-ylidene)-3-phenyl-6,7,8,9-tetrahydrothieno[2',3':4,5]pyrrolo[2,3-c]azepin-5(4H)-one
    —— 4-methyl-3-oxo-6-(5-oxo-5,6,7,8-tetrahydroquinolin-2-yl)-3,4-dihydro-2H-benzo[b][1,4]oxazin-7-yl acetate 1477476-21-3 C20H18N2O5
    4-methyl-3-oxo-6-(5-oxo-5,6,7,8-tetrahydroquinolin-2-yl)-3,4-dihydro-2H-benzo[b][1,4]oxazin-7-yl acetate
    —— 4-methoxybenzyl 2-(3-(1-(4-chlorophenyl)cyclobutyl)-[1,2,4]triazolo[4,3-a]pyridin-8-yl)propan-2-ylcarbamate 1140897-77-3 C28H29ClN4O3
    4-methoxybenzyl 2-(3-(1-(4-chlorophenyl)cyclobutyl)-[1,2,4]triazolo[4,3-a]pyridin-8-yl)propan-2-ylcarbamate
    —— 4-Bromo-benzenesulfonic acid 1,1,4,4-tetramethyl-1,2,3,4-tetrahydro-naphthalen-2-yl ester 67756-37-0 C20H23BrO3S
    4-Bromo-benzenesulfonic acid 1,1,4,4-tetramethyl-1,2,3,4-tetrahydro-naphthalen-2-yl ester
    —— 4-Ethyl-4-(tetrahydro-4H-pyran-2-yloxy)-1-(4-toluensulfonyloxy)hex-2-yne 163005-58-1 C20H28O5S
    4-Ethyl-4-(tetrahydro-4H-pyran-2-yloxy)-1-(4-toluensulfonyloxy)hex-2-yne
    —— 4-[1-(4-fluoro-phenyl)-3-phenyl-propyl]-morpholine 49747-76-4 C19H22FNO
    4-[1-(4-fluoro-phenyl)-3-phenyl-propyl]-morpholine
    —— (4-Benzyloxycarbonylamino-benzoylamino)-acetic acid 2-dimethylamino-ethyl ester 56445-80-8 C21H25N3O5
    (4-Benzyloxycarbonylamino-benzoylamino)-acetic acid 2-dimethylamino-ethyl ester
    —— 4-<i>tert</i>-butyl-2,2,6,6-tetramethyl-hept-3->5-enyl 58743-88-7 C15H29
    4-<i>tert</i>-butyl-2,2,6,6-tetramethyl-hept-3->5-enyl
    —— 4,N-Dimethyl-N-[1-(4-nitro-benzoyl)-vinyl]-benzenesulfonamide 56157-06-3 C17H16N2O5S
    4,N-Dimethyl-N-[1-(4-nitro-benzoyl)-vinyl]-benzenesulfonamide
    —— (4aR,9aS)-9-Oxo-2,3,4,4a,9,9a-hexahydro-1H-fluorene-2-carboxylic acid 58056-00-1 C14H14O3
    (4aR,9aS)-9-Oxo-2,3,4,4a,9,9a-hexahydro-1H-fluorene-2-carboxylic acid
    —— (4-chloro-1H-pyrrolo[2,3-b]pyridin-3-yl)(tetrahydrofuran-2-yl)methanone 1374508-20-9 C12H11ClN2O2
    (4-chloro-1H-pyrrolo[2,3-b]pyridin-3-yl)(tetrahydrofuran-2-yl)methanone
    —— (4-Acetamino-2-acetyl-phenyl)-(2-hydroxy-ethyl)-ether 96651-19-3 C12H15NO4
    (4-Acetamino-2-acetyl-phenyl)-(2-hydroxy-ethyl)-ether
    —— 4,6-dioxo-2,2-diphenyl-1,3-dioxa-2-silacyclohexane 103202-09-1 C15H12O4Si
    4,6-dioxo-2,2-diphenyl-1,3-dioxa-2-silacyclohexane
    —— 4-{[(8-Methoxy-2,2-dimethyl-2H-chromen-7-ylmethyl)-amino]-methyl}-benzoic acid methyl ester 849244-46-8 C22H25NO4
    4-{[(8-Methoxy-2,2-dimethyl-2H-chromen-7-ylmethyl)-amino]-methyl}-benzoic acid methyl ester
    —— 4,4'-(6-(1-(2-ethylhexyl)-2-methyl-1H-indol-3-yl)-1,3,5-triazine-2,4-diyl)bis(2-methylbenzene-1,3-diol) 1236032-01-1 C34H38N4O4
    4,4'-(6-(1-(2-ethylhexyl)-2-methyl-1H-indol-3-yl)-1,3,5-triazine-2,4-diyl)bis(2-methylbenzene-1,3-diol)
    —— (4-(1-(5-chloro-2,4-bis(methoxymethoxy)benzoyl)pyrrolidin-2-yl)-3-methylphenyl)(3,3-difluoroazetidin-1-yl)methanone 1029649-89-5 C26H29ClF2N2O6
    (4-(1-(5-chloro-2,4-bis(methoxymethoxy)benzoyl)pyrrolidin-2-yl)-3-methylphenyl)(3,3-difluoroazetidin-1-yl)methanone
    —— 4-(4-methoxyphenoxy)phenoxyethyl tetrahydro-2H-pyran-2-yl ether 1487428-91-0 C20H24O5
    4-(4-methoxyphenoxy)phenoxyethyl tetrahydro-2H-pyran-2-yl ether
    —— 4-[(4-Chloro-phenyl)-methoxy-methyl]-1-cyclohexyl-2-hydroxymethyl-2-methyl-azetidin-3-one 117621-34-8 C19H26ClNO3
    4-[(4-Chloro-phenyl)-methoxy-methyl]-1-cyclohexyl-2-hydroxymethyl-2-methyl-azetidin-3-one
    —— 4-(1-ethyl-3-(pyridin-2-yl)-4,6,7,8-tetrahydro-1H-pyrazolo[3,4-e][1,4]thiazepin-4-yl)-3-methylbenzoic acid 1616363-11-1 C21H22N4O2S
    4-(1-ethyl-3-(pyridin-2-yl)-4,6,7,8-tetrahydro-1H-pyrazolo[3,4-e][1,4]thiazepin-4-yl)-3-methylbenzoic acid
    —— 4-(2,2,4,5-tetramethyl-[1,3]dioxolane-4-carbonyl)-morpholine 57672-09-0 C12H21NO4
    4-(2,2,4,5-tetramethyl-[1,3]dioxolane-4-carbonyl)-morpholine
    —— 4,4'-oxybis(benz-2-(4-N,N-dimethylaminobenzylidene)hydrazide) 1202224-21-2 C32H32N6O3
    4,4'-oxybis(benz-2-(4-N,N-dimethylaminobenzylidene)hydrazide)
    —— 4-Hydroxy-3-methyl-1-phenyl-5,6,7,8,9,10,11,12-octahydro-1H-cyclodeca[b]pyridin-2-one 60228-48-0 C20H25NO2
    4-Hydroxy-3-methyl-1-phenyl-5,6,7,8,9,10,11,12-octahydro-1H-cyclodeca[b]pyridin-2-one
    —— 4,5,7-trifluoro-6-methoxy-isoindole-1,3-dione 59700-36-6 C9H4F3NO3
    4,5,7-trifluoro-6-methoxy-isoindole-1,3-dione
    —— 4,6-Dimethyl-8-methylene-9-phenyl-bicyclo[3.3.1]nona-3,6-dien-2-one 56440-31-4 C18H18O
    4,6-Dimethyl-8-methylene-9-phenyl-bicyclo[3.3.1]nona-3,6-dien-2-one
    —— 4-anilino-5-(4-methoxy-benzylidene)-1,5-dihydro-imidazol-2-one 56189-97-0 C17H15N3O2
    4-anilino-5-(4-methoxy-benzylidene)-1,5-dihydro-imidazol-2-one
    —— 4-Acetoxy-6-chlor-1-(2'-thienyl)-2-naphthalinsaeure-methylester 61995-94-6 C18H13ClO4S
    4-Acetoxy-6-chlor-1-(2'-thienyl)-2-naphthalinsaeure-methylester
    —— 4,7-Diacetoxy-3-methyl-2-methoxycarbonylbenzo<b>thiophen 64572-62-9 C15H14O6S
    4,7-Diacetoxy-3-methyl-2-methoxycarbonylbenzo<b>thiophen
    —— 4-chloro-2-ethylsulfanylmethyl-5-hydroxy-2<i>H</i>-pyridazin-3-one 73609-33-3 C7H9ClN2O2S
    4-chloro-2-ethylsulfanylmethyl-5-hydroxy-2<i>H</i>-pyridazin-3-one
    —— 4-(p-Carbethoxyaminosalicylazo)-antipyrin 30957-64-3 C21H21N5O6
    4-(p-Carbethoxyaminosalicylazo)-antipyrin
    —— 4-benzenesulfonyl-2-formylpyrrole 1537898-64-8 C11H9NO3S
    4-benzenesulfonyl-2-formylpyrrole
    —— 4-phenylmethoxy-2-(phenylmethoxymethyl)cyclopent-2-en-1-one 95190-57-1 C20H20O3
    4-phenylmethoxy-2-(phenylmethoxymethyl)cyclopent-2-en-1-one
    —— [4-(2-benzothiazol-2-yl-vinyl)-benzyl]-diphenyl-<i>p</i>-tolyl-phosphonium; bromide 60271-50-3 Br*C35H29NPS
    [4-(2-benzothiazol-2-yl-vinyl)-benzyl]-diphenyl-<i>p</i>-tolyl-phosphonium; bromide
    —— 4-(4-aminophenyl)-2-(2,4-dichlorophenyl)-2,3-dihydro-1,5-benzothiazepine 1606142-44-2 C21H16Cl2N2S
    4-(4-aminophenyl)-2-(2,4-dichlorophenyl)-2,3-dihydro-1,5-benzothiazepine
    —— 4-(2-thienyl)-4-anilinopiperidine 122823-30-7 C22H24N2S
    4-(2-thienyl)-4-anilinopiperidine
    —— 4-tert.-Butoxy-2,5-dimethyl-phenol 2460-85-7 C12H18O2
    4-tert.-Butoxy-2,5-dimethyl-phenol
    —— (4R,7S,8S)-4,7,8-tris(tert-butyldimethylsilanyloxy)octadec-1-ene 1337879-12-5 C36H78O3Si3
    (4R,7S,8S)-4,7,8-tris(tert-butyldimethylsilanyloxy)octadec-1-ene
    —— 4,4-Dinitro-pentanoic acid 2,2-dinitro-butyl ester 2555-60-4 C9H14N4O10
    4,4-Dinitro-pentanoic acid 2,2-dinitro-butyl ester
    —— 4''-O-(benzyl-carbamoyl)azithromycin 959842-84-3 C46H79N3O13
    4''-O-(benzyl-carbamoyl)azithromycin
    —— 4-(2,6-dichloro-benzylideneamino)-2-methyl-2,4-dihydro-[1,2,4]triazol-3-one (2,6-dichloro-benzylidene)-hydrazone 59545-72-1 C17H12Cl4N6
    4-(2,6-dichloro-benzylideneamino)-2-methyl-2,4-dihydro-[1,2,4]triazol-3-one (2,6-dichloro-benzylidene)-hydrazone
    —— (4<i>S</i>)-2-(2,2-diphenyl-ethyl)-4<i>r</i>-methyl-5<i>t</i>-phenyl-4,5-dihydro-oxazole 61035-62-9 C24H23NO
    (4<i>S</i>)-2-(2,2-diphenyl-ethyl)-4<i>r</i>-methyl-5<i>t</i>-phenyl-4,5-dihydro-oxazole
    —— 4-[2-(4-Chloro-phenyl)-1-methyl-ethylcarbamoyl]-butyric acid methyl ester 65170-52-7 C15H20ClNO3
    4-[2-(4-Chloro-phenyl)-1-methyl-ethylcarbamoyl]-butyric acid methyl ester