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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4,5-dimethyl-2-(1-hydroxymethyl-1-isopropylamino)carbonyl-6-phenanthryl-3-phenyl-1-phospha-2,5-norbornadiene sulfide 299924-49-5 C34H34NO2PS
    4,5-dimethyl-2-(1-hydroxymethyl-1-isopropylamino)carbonyl-6-phenanthryl-3-phenyl-1-phospha-2,5-norbornadiene sulfide
    —— 4,4-Diphenyl-5-methyl-6-(methylphenaethylamino)-3-hexanon 17182-82-0 C28H33NO
    4,4-Diphenyl-5-methyl-6-(methylphenaethylamino)-3-hexanon
    —— (4R,6S)-6-{(E)-2-[4,6-Bis-(4-fluoro-phenyl)-2-isopropyl-pyridin-3-yl]-vinyl}-4-(tert-butyl-diphenyl-silanyloxy)-tetrahydro-pyran-2-one 122287-19-8 C43H43F2NO3Si
    (4R,6S)-6-{(E)-2-[4,6-Bis-(4-fluoro-phenyl)-2-isopropyl-pyridin-3-yl]-vinyl}-4-(tert-butyl-diphenyl-silanyloxy)-tetrahydro-pyran-2-one
    —— (4<i>R</i>)-5,5-dimethyl-2<i>t</i>-[(2-phenyl-acetylamino)-methyl]-thiazolidine-4<i>r</i>-carboxylic acid 73184-15-3 C15H20N2O3S
    (4<i>R</i>)-5,5-dimethyl-2<i>t</i>-[(2-phenyl-acetylamino)-methyl]-thiazolidine-4<i>r</i>-carboxylic acid
    —— 4-bromo-1,3-dimethyl-2-phenylindole 848750-28-7 C16H14BrN
    4-bromo-1,3-dimethyl-2-phenylindole
    —— 4-(4,9-dimethoxy-5-oxo-5H-furo[3,2-g]chromen-6-yl)-3,5-dinitro-1,4-dihydropyridine-2,6-diamine 1151643-19-4 C18H15N5O9
    4-(4,9-dimethoxy-5-oxo-5H-furo[3,2-g]chromen-6-yl)-3,5-dinitro-1,4-dihydropyridine-2,6-diamine
    —— 4-(methylsulfonyl)-7-(β-D-ribofuranosyl)-7H-pyrrolo<2,3-d>pyrimidine 120401-34-5 C12H15N3O6S
    4-(methylsulfonyl)-7-(β-D-ribofuranosyl)-7H-pyrrolo<2,3-d>pyrimidine
    —— 4,6-dihydroxy-2-(p-hexyloxyphenyl)-5-(p-hexylphenylazo)pyrimidine 150563-40-9 C28H36N4O3
    4,6-dihydroxy-2-(p-hexyloxyphenyl)-5-(p-hexylphenylazo)pyrimidine
    —— 4-(4-Bromomethyl-phenyl)-6-methoxy-2-phenyl-pyrimidine 77232-45-2 C18H15BrN2O
    4-(4-Bromomethyl-phenyl)-6-methoxy-2-phenyl-pyrimidine
    —— (4R,5R)-3-Bromo-4-ethoxycarbonylmethyl-5-octyl-2-oxo-tetrahydro-furan-3-carboxylic acid ethyl ester 73368-29-3 C19H31BrO6
    (4R,5R)-3-Bromo-4-ethoxycarbonylmethyl-5-octyl-2-oxo-tetrahydro-furan-3-carboxylic acid ethyl ester
    —— 4(R)-[{(3-ethoxy-1-oxo-2-propenyl)aminocarbonyl}amino]-2(R)-(tert-butyldimethylsilyloxymethyl)-3(S)-(tert-butyldiphenylsilyloxy)tetrahydrofuran 259137-60-5 C43H54N2O6Si2
    4(R)-[{(3-ethoxy-1-oxo-2-propenyl)aminocarbonyl}amino]-2(R)-(tert-butyldimethylsilyloxymethyl)-3(S)-(tert-butyldiphenylsilyloxy)tetrahydrofuran
    —— 4-Trifluormethyl-N-<diphenyl-(4-trifluormethyl-phenyl)-phosphoranyliden>-anilin 13406-24-1 C26H18F6NP
    4-Trifluormethyl-N-<diphenyl-(4-trifluormethyl-phenyl)-phosphoranyliden>-anilin
    —— 4-[(5-benzylsulphonylamino-1-methyl-1H-benzimidazol-2-yl)-methyl]-benzonitrile 237750-84-4 C23H20N4O2S
    4-[(5-benzylsulphonylamino-1-methyl-1H-benzimidazol-2-yl)-methyl]-benzonitrile
    —— 4-Methyl-2,2,2-triphenyl-2λ<sup>5</sup>-[1,3,2]dioxaphosphinane 107697-64-3 C22H23O2P
    4-Methyl-2,2,2-triphenyl-2λ<sup>5</sup>-[1,3,2]dioxaphosphinane
    —— 4-(4-chlorophenyl)-2,3-dihydro-2-methyl-1H-2-benzazepine 1608154-99-9 C17H16ClN
    4-(4-chlorophenyl)-2,3-dihydro-2-methyl-1H-2-benzazepine
    —— 4-[[4-(6-Bromoquinolin-4-yl)oxy-6-[4-(4-fluorophenyl)piperazin-1-yl]-1,3,5-triazin-2-yl]amino]benzonitrile 1375077-37-4 C29H22BrFN8O
    4-[[4-(6-Bromoquinolin-4-yl)oxy-6-[4-(4-fluorophenyl)piperazin-1-yl]-1,3,5-triazin-2-yl]amino]benzonitrile
    —— 4-(3-methylphenyl)-3-[2-[4-(3-methylphenyl)-5-sulfanylidene-1H-1,2,4-triazol-3-yl]ethyl]-1H-1,2,4-triazole-5-thione 72743-70-5 C20H20N6S2
    4-(3-methylphenyl)-3-[2-[4-(3-methylphenyl)-5-sulfanylidene-1H-1,2,4-triazol-3-yl]ethyl]-1H-1,2,4-triazole-5-thione
    —— 4-methyl-3-(6-((3,4,5-trimethoxybenzylidene)amino)pyridin-3-yl)-2H-chromen-2-one 1145996-67-3 C25H22N2O5
    4-methyl-3-(6-((3,4,5-trimethoxybenzylidene)amino)pyridin-3-yl)-2H-chromen-2-one
    —— 4-[(3-(4-phenyl)phenylpropionyl)aminomethyl]benzoic acid 1201690-85-8 C23H21NO3
    4-[(3-(4-phenyl)phenylpropionyl)aminomethyl]benzoic acid
    —— 4-chloro-6,8-bis-(4-chloro-phenyl)-7-methyl-5,6,7,8-tetrahydro-pyrido[4',3':4,5]thieno[2,3-<i>d</i>]pyrimidine 26930-34-7 C22H16Cl3N3S
    4-chloro-6,8-bis-(4-chloro-phenyl)-7-methyl-5,6,7,8-tetrahydro-pyrido[4',3':4,5]thieno[2,3-<i>d</i>]pyrimidine
    —— 4,5-Dichlor-2-methoxy-phenylessigsaeure 37420-54-5 C9H8Cl2O3
    4,5-Dichlor-2-methoxy-phenylessigsaeure
    —— 4-(5-isopropyl-6-methoxy-2-methoxycarbonyl-3,4-dihydro-[1]naphthyl)-butyric acid methyl ester 102445-45-4 C21H28O5
    4-(5-isopropyl-6-methoxy-2-methoxycarbonyl-3,4-dihydro-[1]naphthyl)-butyric acid methyl ester
    —— (4-isopropoxyphenyl)-(pyrrolidin-1-ylsulphonylmethyl)-ketone 654675-67-9 C15H21NO4S
    (4-isopropoxyphenyl)-(pyrrolidin-1-ylsulphonylmethyl)-ketone
    —— 4-Chlor-3-benzoyl-3-methyl-2-azetinon 42327-80-0 C11H8ClNO2
    4-Chlor-3-benzoyl-3-methyl-2-azetinon
    —— 4-Ethyl-N-(2-nitro-9H-fluoren-9-ylidene)aniline 102241-35-0 C21H16N2O2
    4-Ethyl-N-(2-nitro-9H-fluoren-9-ylidene)aniline
    —— 4-Diethylamino-1-<p-nitro-phenyl>-butadien-(1.3) 26932-75-2 C14H18N2O2
    4-Diethylamino-1-<p-nitro-phenyl>-butadien-(1.3)
    —— 4-[3-(methylthio)phenoxy]benzoic acid 1257087-47-0 C14H12O3S
    4-[3-(methylthio)phenoxy]benzoic acid
    —— (4,5-dibromo-2-hydroxy-3-methoxyphenyl)(furan-2-yl)methanone 1310849-09-2 C12H8Br2O4
    (4,5-dibromo-2-hydroxy-3-methoxyphenyl)(furan-2-yl)methanone
    —— (4S,5R)-4,5-dimethylmethylenedioxy-2,3,4,5-tetrahydro-1H-1-benzazepine 294196-18-2 C13H17NO2
    (4S,5R)-4,5-dimethylmethylenedioxy-2,3,4,5-tetrahydro-1H-1-benzazepine
    —— 4-Chlor-3-morpholino-1,2-benzisothiazol 25380-85-2 C11H11ClN2OS
    4-Chlor-3-morpholino-1,2-benzisothiazol
    —— 4-((4E)-4-(1-(6-((E)-1-(2,6-diisopropylphenylimino)ethyl)pyridine-2-yl)ethyldeneamino)-3,5-diisopropylbenzyl)-2,6-diisopropylbenzenamine 1239340-38-5 C46H62N4
    4-((4E)-4-(1-(6-((E)-1-(2,6-diisopropylphenylimino)ethyl)pyridine-2-yl)ethyldeneamino)-3,5-diisopropylbenzyl)-2,6-diisopropylbenzenamine
    —— 4,5,5-Trichlor-penta-2,4-diensaeurechlorid 5780-59-6 C5H2Cl4O
    4,5,5-Trichlor-penta-2,4-diensaeurechlorid
    —— 4-Ethoxy-7-nitro-<3,2-d>thienopyrimidin 31492-77-0 C8H7N3O3S
    4-Ethoxy-7-nitro-<3,2-d>thienopyrimidin
    —— 4,7-dimethyl-5-(2-phenylethyl)oct-6-en-3-one 125163-50-0 C18H26O
    4,7-dimethyl-5-(2-phenylethyl)oct-6-en-3-one
    —— 4-<β-Hydroxy-phenaethylamino>-1,2,4-triazol 3603-56-3 C10H12N4O
    4-<β-Hydroxy-phenaethylamino>-1,2,4-triazol
    —— 4-acetylfucal 138512-09-1 C8H12O4
    4-acetylfucal
    —— 4-Methoxy-bicyclo<3.2.2>nona-2,6,8-trien 21899-14-9 C10H12O
    4-Methoxy-bicyclo<3.2.2>nona-2,6,8-trien
    —— 4-chloro-4'-dimethylamino-bibenzyl-α,α'-diol 859077-73-9 C16H18ClNO2
    4-chloro-4'-dimethylamino-bibenzyl-α,α'-diol
    —— 4-AcNH-C6H4-CO-SKL-COOH 927692-09-9 C24H37N5O7
    4-AcNH-C6H4-CO-SKL-COOH
    —— 4-[(3,5-dichloro-2-nitrosophenyl)amino]benzonitrile 1613081-70-1 C13H7Cl2N3O
    4-[(3,5-dichloro-2-nitrosophenyl)amino]benzonitrile
    —— 4-Amino-6-methylthio-2-(1-(3-(1-methylethyl)-1-methyl-1H-pyrrolo[2,3-c]pyridin-5-yl)ethyl)thio-pyrimidine 1097903-13-3 C18H23N5S2
    4-Amino-6-methylthio-2-(1-(3-(1-methylethyl)-1-methyl-1H-pyrrolo[2,3-c]pyridin-5-yl)ethyl)thio-pyrimidine
    —— 4.4-Dimethyl-17β-cyclcohexylcarbonyloxy-5α-androstan-3β-ol 26508-50-9 C28H46O3
    4.4-Dimethyl-17β-cyclcohexylcarbonyloxy-5α-androstan-3β-ol
    —— 4-(3-iodo-2-bicyclo[2.2.1]hepta-2,5-dienyl)butan-1-ol 326604-85-7 C11H15IO
    4-(3-iodo-2-bicyclo[2.2.1]hepta-2,5-dienyl)butan-1-ol
    —— 4-[(5-(N-isopropyloxycarbonylmethyl-quinolin-8-yl-sulphonylamino)-1-methyl-indol-2-yl)-methyl]-benzamidine-hydrochloride 236417-04-2 C31H31N5O4S*ClH
    4-[(5-(N-isopropyloxycarbonylmethyl-quinolin-8-yl-sulphonylamino)-1-methyl-indol-2-yl)-methyl]-benzamidine-hydrochloride
    —— (4S,5R,6R,2E)-5,7-bis(benzyloxy)-4,6-(isopropylidenedioxy)hept-2-en-1-ol 1037290-74-6 C24H30O5
    (4S,5R,6R,2E)-5,7-bis(benzyloxy)-4,6-(isopropylidenedioxy)hept-2-en-1-ol
    —— 4-(N-ethylbenzoylamino)piperidine 343219-22-7 C14H20N2O
    4-(N-ethylbenzoylamino)piperidine
    —— (+/-)-4-<((ethoxycarbonyl)methyl)thio>-3-ethyl-2-azetidinone 100044-48-2 C9H15NO3S
    (+/-)-4-<((ethoxycarbonyl)methyl)thio>-3-ethyl-2-azetidinone
    —— 4-(tripropylsilanyl-methyl)-morpholine 21659-84-7 C14H31NOSi
    4-(tripropylsilanyl-methyl)-morpholine
    —— 4-(5,8-dimethoxynaphthalen-1-yl)-2-methylbut-3-yn-2-ol 110574-58-8 C17H18O3
    4-(5,8-dimethoxynaphthalen-1-yl)-2-methylbut-3-yn-2-ol
    —— 4-[2-(3,5-bis-O-(tert-butyldimethylsilyl)-2-deoxy-β-D-ribofuranosyl)-E-vinyl]-5-methyl-thiazol-2-one 940285-53-0 C23H43NO4SSi2
    4-[2-(3,5-bis-O-(tert-butyldimethylsilyl)-2-deoxy-β-D-ribofuranosyl)-E-vinyl]-5-methyl-thiazol-2-one