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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4,4'-ethylenebis(nitrilomethylene)bis(1-p-nitrobenzene-3-methyl-5-S-t-butylpyrazole) 87873-00-5 C32H38N8O4S2
    4,4'-ethylenebis(nitrilomethylene)bis(1-p-nitrobenzene-3-methyl-5-S-t-butylpyrazole)
    —— (4aR,5R,9bR)-5-2,3,4,4a,5,9b-Hexahydro-1H-indeno[1,2-b]pyridin-5-yl-2-methyl-phenylamine; hydrochloride 88687-37-0 C19H22N2*2ClH
    (4aR,5R,9bR)-5-2,3,4,4a,5,9b-Hexahydro-1H-indeno[1,2-b]pyridin-5-yl-2-methyl-phenylamine; hydrochloride
    —— (4aS,7S,8R,8aS)-4,4,7,8-Tetramethyl-8-(3-oxo-butyl)-octahydro-naphthalen-1-one 92664-74-9 C18H30O2
    (4aS,7S,8R,8aS)-4,4,7,8-Tetramethyl-8-(3-oxo-butyl)-octahydro-naphthalen-1-one
    —— 4-Deoxy-4-C-hydroxymethyl-L-erythro-L-gluco-octitol 129750-95-4 C9H20O8
    4-Deoxy-4-C-hydroxymethyl-L-erythro-L-gluco-octitol
    —— 4-methyl-3-nitro-6,7-dihydro-4H-pyrazolo[5,1-c][1,4]oxazine 1536202-08-0 C7H9N3O3
    4-methyl-3-nitro-6,7-dihydro-4H-pyrazolo[5,1-c][1,4]oxazine
    —— 4-methyl-5-[(3R,9aS)-8-{[6-(1H-tetrazol-1-yl)pyridin-3-yl]acetyl}octahydropyrazino[2,1-c][1,4]oxazin-3-yl]-2-benzofuran-1(3H)-one 1443735-23-6 C24H25N7O4
    4-methyl-5-[(3R,9aS)-8-{[6-(1H-tetrazol-1-yl)pyridin-3-yl]acetyl}octahydropyrazino[2,1-c][1,4]oxazin-3-yl]-2-benzofuran-1(3H)-one
    —— 4-((((3aS,5S,6R,6aS)-5-((S)-2,2-dimethyl-1,3-dioxolan-4-yl)-2,2-dimethyltetrahydrofuro[2,3-d][1,3]dioxol-6-yl)oxy)methyl)-1-(((S)-pyrrolidin-2-yl)methyl)-1H-1,2,3-triazole 1260248-73-4 C11H13BrN2S3
    4-((((3aS,5S,6R,6aS)-5-((S)-2,2-dimethyl-1,3-dioxolan-4-yl)-2,2-dimethyltetrahydrofuro[2,3-d][1,3]dioxol-6-yl)oxy)methyl)-1-(((S)-pyrrolidin-2-yl)methyl)-1H-1,2,3-triazole
    —— 4a-(2'-acetylthioethyl)-1,2,3,4,4a,10a-hexahydro-6-methoxyphenantrene 102198-21-0 C19H24O2S
    4a-(2'-acetylthioethyl)-1,2,3,4,4a,10a-hexahydro-6-methoxyphenantrene
    —— 4-acetoxy-9-methyl-9<i>H</i>-β-carboline 92149-15-0 C14H12N2O2
    4-acetoxy-9-methyl-9<i>H</i>-β-carboline
    —— 4-(1-Bromo-naphthalen-2-ylsulfanyl)-benzene-1,3-diol 92796-45-7 C16H11BrO2S
    4-(1-Bromo-naphthalen-2-ylsulfanyl)-benzene-1,3-diol
    —— 4-((4-(4-(3-(2-fluoro-5-methylphenyl)ureido)phenoxy)-6-methoxyquinolin-7-yl)oxy)butanoic acid 1622396-78-4 C28H26FN3O6
    4-((4-(4-(3-(2-fluoro-5-methylphenyl)ureido)phenoxy)-6-methoxyquinolin-7-yl)oxy)butanoic acid
    —— 4-butoxy-benzoic acid-(3-dimethylamino-1,1-dimethyl-propyl ester) 109470-71-5 C18H29NO3
    4-butoxy-benzoic acid-(3-dimethylamino-1,1-dimethyl-propyl ester)
    —— 4-([1]benzothiolo[2,3-d]imidazol-1-yl)-N,N-dimethylaniline 128555-02-2 C17H15N3S
    4-([1]benzothiolo[2,3-d]imidazol-1-yl)-N,N-dimethylaniline
    —— 4-[4-(3-fluorophenyl)-2-(4-methylpiperidin-1-yl)thiazol-5-yl]-2-methanesulfinylpyrimidine 917808-82-3 C20H21FN4OS2
    4-[4-(3-fluorophenyl)-2-(4-methylpiperidin-1-yl)thiazol-5-yl]-2-methanesulfinylpyrimidine
    —— 4-(4-methylphenoxy)-2-[3-[4-(4-methylphenoxy)-1,3-dioxoisoindol-2-yl]phenyl]isoindole-1,3-dione 113452-03-2 C36H24N2O6
    4-(4-methylphenoxy)-2-[3-[4-(4-methylphenoxy)-1,3-dioxoisoindol-2-yl]phenyl]isoindole-1,3-dione
    —— 4-tert-Butyl-3-phenyl-2-oxetanon 57015-12-0 C13H16O2
    4-tert-Butyl-3-phenyl-2-oxetanon
    —— 4-(2-Bromo-4,6-difluorophenyl)-2,4-dihydro-3H-1,2,4-triazole-3-thione 1097812-59-3 C8H4BrF2N3S
    4-(2-Bromo-4,6-difluorophenyl)-2,4-dihydro-3H-1,2,4-triazole-3-thione
    —— (4R,5S)-1-tert-Butyl-3,3,6,6-tetramethyl-azepane-4,5-diol 55886-36-7 C14H29NO2
    (4R,5S)-1-tert-Butyl-3,3,6,6-tetramethyl-azepane-4,5-diol
    —— 4-[4-(butylcarbamoyl-sulfamoyl)-phenylazo]-5-(4-chloro-phenyl)-3-methyl-pyrazole-1-carbothioic acid amide 58771-35-0 C22H24ClN7O3S2
    4-[4-(butylcarbamoyl-sulfamoyl)-phenylazo]-5-(4-chloro-phenyl)-3-methyl-pyrazole-1-carbothioic acid amide
    —— (+/-)-4-benzyl-N-(9-fluoro-3,4-dihydro-2H-1,5-benzodioxepin-7-ylmethyl)-N-isobutylpiperazine-2-carboxamide 1233925-45-5 C26H34FN3O3
    (+/-)-4-benzyl-N-(9-fluoro-3,4-dihydro-2H-1,5-benzodioxepin-7-ylmethyl)-N-isobutylpiperazine-2-carboxamide
    —— 4-Chloro-3-(3-chloro-2-thienyl)-1H-pyrazole 166197-24-6 C7H4Cl2N2S
    4-Chloro-3-(3-chloro-2-thienyl)-1H-pyrazole
    —— ((4aS,8aR)-1,1-dioxo-4a,5,6,7,8,8a-hexahydro-1H-1λ<sup>6</sup>-benzo[1,4,3]oxathiazin-3-yl)-(4-pentyl-bicyclo[2.2.2]oct-1-yl)-amine 1398605-58-7 C20H34N2O3S
    ((4aS,8aR)-1,1-dioxo-4a,5,6,7,8,8a-hexahydro-1H-1λ<sup>6</sup>-benzo[1,4,3]oxathiazin-3-yl)-(4-pentyl-bicyclo[2.2.2]oct-1-yl)-amine
    —— (4-Chlor-2-nitrophenyl)carbamidsaeurephenylester 56799-62-3 C13H9ClN2O4
    (4-Chlor-2-nitrophenyl)carbamidsaeurephenylester
    —— 4,5-Dihydro-8-phenyl-<1>benzazocin-2,6(1H,3H)-dion 55974-84-0 C17H15NO2
    4,5-Dihydro-8-phenyl-<1>benzazocin-2,6(1H,3H)-dion
    —— 4-Cyclopropyl-6-(5,6-dihydro-4H-thieno[2,3-c]pyrrol-3-yl)-7-fluoro-5-methoxypyrido[1,2-c]pyrimidine-1,3-dione 477703-83-6 C18H16FN3O3S
    4-Cyclopropyl-6-(5,6-dihydro-4H-thieno[2,3-c]pyrrol-3-yl)-7-fluoro-5-methoxypyrido[1,2-c]pyrimidine-1,3-dione
    —— (4-amino-phenyl)-phosphonic acid methyl ester-[2]pyridylamide 100120-39-6 C12H14N3O2P
    (4-amino-phenyl)-phosphonic acid methyl ester-[2]pyridylamide
    —— 4-((3-Ethoxy-4-hydroxybenzylidene)amino)-3-(2-methoxyphenyl)-1H-1,2,4-triazole-5(4H)-thione 478257-11-3 C18H18N4O3S
    4-((3-Ethoxy-4-hydroxybenzylidene)amino)-3-(2-methoxyphenyl)-1H-1,2,4-triazole-5(4H)-thione
    —— 4-(N-Methylanilino)-2-oxo-3-butinsaeure-phenylester 80608-26-0 C17H13NO3
    4-(N-Methylanilino)-2-oxo-3-butinsaeure-phenylester
    —— 4-[[4-[2-[Methyl(prop-2-ynyl)amino]propyl]anilino]methyl]benzonitrile 1025897-96-4 C21H23N3
    4-[[4-[2-[Methyl(prop-2-ynyl)amino]propyl]anilino]methyl]benzonitrile
    —— (4-Chloro-phenylsulfanyl)-(diisopropoxy-phosphorylsulfanyl)-acetic acid ethyl ester 27884-59-9 C16H24ClO5PS2
    (4-Chloro-phenylsulfanyl)-(diisopropoxy-phosphorylsulfanyl)-acetic acid ethyl ester
    —— 4,6,10,12,16,18,22,24-octahydroxy-5,11,17,23-tetramethyl-2,8,14,20-tetrakis[4-(diethoxyphosphoryl)phenyl]pentacyclo[19.3.1.1<sup>3,7</sup>.1<sup>9,13</sup>.1<sup>15,19</sup>]octacosa-1(25),3,5,7(28),9,11,13(27),15,17,19(26),21,23-dodecaene 1140970-19-9 C72H84O20P4
    4,6,10,12,16,18,22,24-octahydroxy-5,11,17,23-tetramethyl-2,8,14,20-tetrakis[4-(diethoxyphosphoryl)phenyl]pentacyclo[19.3.1.1<sup>3,7</sup>.1<sup>9,13</sup>.1<sup>15,19</sup>]octacosa-1(25),3,5,7(28),9,11,13(27),15,17,19(26),21,23-dodecaene
    —— 4-Ethyl-2-cyclohexylthio-5-methylthiazol 56157-62-1 C12H19NS2
    4-Ethyl-2-cyclohexylthio-5-methylthiazol
    —— 4-(3-acridin-9-yl-[1,2]oxazetidin-2-yl)-N,N-diethyl-aniline 40047-02-7 C25H25N3O
    4-(3-acridin-9-yl-[1,2]oxazetidin-2-yl)-N,N-diethyl-aniline
    —— 4-[1-(3,4-dimethoxyphenoxy)-4-(9-oxa-3,7-diazabicyclo[3.3.1]non-3-yl)butyl]benzonitrile 335621-15-3 C25H31N3O4
    4-[1-(3,4-dimethoxyphenoxy)-4-(9-oxa-3,7-diazabicyclo[3.3.1]non-3-yl)butyl]benzonitrile
    —— 4-Methylbenzothiophene sulfone 99595-48-9 C9H8O2S
    4-Methylbenzothiophene sulfone
    —— (4S,4aR,5S,5aR,6R,12aR)-9-tert-butyl-4-(dimethylamino)-1,5,10,11,12a-pentahydroxy-6-methyl-3,12-dioxo-4a,5,5a,6-tetrahydro-4H-tetracene-2-carboxamide 233585-94-9 C26H32N2O8
    (4S,4aR,5S,5aR,6R,12aR)-9-tert-butyl-4-(dimethylamino)-1,5,10,11,12a-pentahydroxy-6-methyl-3,12-dioxo-4a,5,5a,6-tetrahydro-4H-tetracene-2-carboxamide
    —— 4-methoxy-N(1)-(2-methoxy-5-pyridinyl)-benzamidine 792930-44-0 C14H15N3O2
    4-methoxy-N(1)-(2-methoxy-5-pyridinyl)-benzamidine
    —— 4-Chloro-2-[2-(4-chloro-phenyl)-2,3-dihydro-benzo[b][1,4]thiazepin-4-yl]-phenol 86882-10-2 C21H15Cl2NOS
    4-Chloro-2-[2-(4-chloro-phenyl)-2,3-dihydro-benzo[b][1,4]thiazepin-4-yl]-phenol
    —— 4,4'-((2E,4E,6E)-3,6-dibromoocta-2,4,6-triene-2,7-diyl)bis(bromobenzene) 1416772-20-7 C20H16Br4
    4,4'-((2E,4E,6E)-3,6-dibromoocta-2,4,6-triene-2,7-diyl)bis(bromobenzene)
    —— 4-Amino-3-styryl-pyridin-1-oxid 91954-93-7 C13H12N2O
    4-Amino-3-styryl-pyridin-1-oxid
    —— 4'-Ethyl-3-carbethoxy-3',4,5'-trimethyl-pyrromethan-5-carbonsaeure 94960-63-1 C18H24N2O4
    4'-Ethyl-3-carbethoxy-3',4,5'-trimethyl-pyrromethan-5-carbonsaeure
    —— 4-<3-Nitro-benzyliden-amino>-2,5-diphenyl-imidazol 100731-94-0 C22H16N4O2
    4-<3-Nitro-benzyliden-amino>-2,5-diphenyl-imidazol
    —— 4-Carbamyloxymethyl-4-methyl-2-<4-chlor-phenyl>-Δ<sup>2</sup>-oxazolin 100119-23-1 C12H13ClN2O3
    4-Carbamyloxymethyl-4-methyl-2-<4-chlor-phenyl>-Δ<sup>2</sup>-oxazolin
    —— 4-methyl-1,2,6b,7,8,12b-hexahydro-perylene-3,9-dione 114035-57-3 C21H18O2
    4-methyl-1,2,6b,7,8,12b-hexahydro-perylene-3,9-dione
    —— (4-acetylamino-phenoxy)-acetic acid phenethyl ester 101730-20-5 C18H19NO4
    (4-acetylamino-phenoxy)-acetic acid phenethyl ester
    —— (4,4'-dimethoxy-benzhydrylamino)-acetaldehyde diethylacetal 110057-82-4 C21H29NO4
    (4,4'-dimethoxy-benzhydrylamino)-acetaldehyde diethylacetal
    —— 4,5-dicyclohexyl-1-trityl-1<i>H</i>-imidazole 103331-82-4 C34H38N2
    4,5-dicyclohexyl-1-trityl-1<i>H</i>-imidazole
    —— 4,5-diisobutyl-1-trityl-1<i>H</i>-imidazole 103267-24-9 C30H34N2
    4,5-diisobutyl-1-trityl-1<i>H</i>-imidazole
    —— 4-Ethoxy-6-methyl-3-phenyl-1,2,3,4-tetrahydro-isochinolin 109250-04-6 C18H21NO
    4-Ethoxy-6-methyl-3-phenyl-1,2,3,4-tetrahydro-isochinolin
    —— 4-Amino-6-(2,4-dimethyl-anilino)-2-dibrommethyl-1,3,5-triazin 109444-55-5 C12H13Br2N5
    4-Amino-6-(2,4-dimethyl-anilino)-2-dibrommethyl-1,3,5-triazin