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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (4-Isopropenyl-2,5-dimethyl-benzyl)-dimethyl-amine 35310-03-3 C14H21N
    (4-Isopropenyl-2,5-dimethyl-benzyl)-dimethyl-amine
    —— 4,4'-Oxy-bis-<2-phenyl-1,3-indandion> 29285-04-9 C30H18O5
    4,4'-Oxy-bis-<2-phenyl-1,3-indandion>
    —— 4-morpholin-4-yl-2-phenyl-5-[1,2,3]triazol-1-yl-2<i>H</i>-pyridazin-3-one 38119-71-0 C16H16N6O2
    4-morpholin-4-yl-2-phenyl-5-[1,2,3]triazol-1-yl-2<i>H</i>-pyridazin-3-one
    —— 4-(1,2-Dibromo-ethyl)-benzenesulfonic acid 2,3-dibromo-butyl ester 42107-08-4 C12H14Br4O3S
    4-(1,2-Dibromo-ethyl)-benzenesulfonic acid 2,3-dibromo-butyl ester
    —— 4-(buta-1,3-dien-2-yl)phenyl N-benzylformimidate 1154051-36-1 C18H17NO
    4-(buta-1,3-dien-2-yl)phenyl N-benzylformimidate
    —— 4-isopropoxy-3',4'-dimethoxy-biphenyl-3-carboxylic acid 925915-42-0 C18H20O5
    4-isopropoxy-3',4'-dimethoxy-biphenyl-3-carboxylic acid
    —— 4-Methyl-3-methylmercapto-penta-1,3-dien 14445-68-2 C7H12S
    4-Methyl-3-methylmercapto-penta-1,3-dien
    —— 4-Isopropyl-1-(4-bromphenyl)-3-(4-brombenzoyl)-1-cyclopenten 73182-80-6 C21H20Br2O
    4-Isopropyl-1-(4-bromphenyl)-3-(4-brombenzoyl)-1-cyclopenten
    —— 4-(o-Chlorbenzylthio)-5-mercapto-2-phenyl-3-pyridazinon 20142-51-2 C17H13ClN2OS2
    4-(o-Chlorbenzylthio)-5-mercapto-2-phenyl-3-pyridazinon
    —— 4-(tert-butyl)-N-(pivaloyloxy)benzamide 1352801-41-2 C16H23NO3
    4-(tert-butyl)-N-(pivaloyloxy)benzamide
    —— 4-[4-[[3-(5-Methyl-1,2,4-oxadiazol-3-yl)phenyl]carbamoyl]-2,3-dihydropyrido[3,2-b][1,4]oxazin-6-yl]benzoic acid 1214931-42-6 C24H19N5O5
    4-[4-[[3-(5-Methyl-1,2,4-oxadiazol-3-yl)phenyl]carbamoyl]-2,3-dihydropyrido[3,2-b][1,4]oxazin-6-yl]benzoic acid
    —— 4-[4-(Pyridin-4-ylcarbamoyl)-2,3-dihydropyrido[3,2-b][1,4]oxazin-6-yl]benzoic acid 1214929-79-9 C20H16N4O4
    4-[4-(Pyridin-4-ylcarbamoyl)-2,3-dihydropyrido[3,2-b][1,4]oxazin-6-yl]benzoic acid
    —— 4-{3-[1-(5-dimethylamino-methyl-[1,2,4]oxadiazol-3-yl)piperidin-4-yl]propoxy}-N-((R)-2-hydroxy-1-methylethyl)-2-methylbenzamide 1204301-45-0 C24H37N5O4
    4-{3-[1-(5-dimethylamino-methyl-[1,2,4]oxadiazol-3-yl)piperidin-4-yl]propoxy}-N-((R)-2-hydroxy-1-methylethyl)-2-methylbenzamide
    —— (4-ethylamino-6-methoxy-[1,3,5]triazin-2-yl)-cyanamide 53736-43-9 C7H10N6O
    (4-ethylamino-6-methoxy-[1,3,5]triazin-2-yl)-cyanamide
    —— 4-amino-1-[<i>O</i><sup>3</sup>,<i>O</i><sup>5</sup>-bis-(4-methyl-benzoyl)-β-<i>D</i>-<i>erythro</i>-2-deoxy-pentofuranosyl]-1<i>H</i>-pteridin-2-one 35777-68-5 C27H25N5O6
    4-amino-1-[<i>O</i><sup>3</sup>,<i>O</i><sup>5</sup>-bis-(4-methyl-benzoyl)-β-<i>D</i>-<i>erythro</i>-2-deoxy-pentofuranosyl]-1<i>H</i>-pteridin-2-one
    —— 4-(2-Amino-5-pyrimidinyl)benzonitrile 503536-80-9 C11H8N4
    4-(2-Amino-5-pyrimidinyl)benzonitrile
    —— 4-(4-Dodecyl-piperazin-1-yl)-butan-1-ol 37514-59-3 C20H42N2O
    4-(4-Dodecyl-piperazin-1-yl)-butan-1-ol
    —— (4bα,10bα,11α)-4b,5,6,10b,11,12-hexahydro-2,3-dimethoxy-5-methylbenzo<c>phenanthridine-11-ol 65332-30-1 C20H23NO3
    (4bα,10bα,11α)-4b,5,6,10b,11,12-hexahydro-2,3-dimethoxy-5-methylbenzo<c>phenanthridine-11-ol
    —— 4-Chlor-6,17β-dihydroxy-androsten-(4)-on-(3) 31559-76-9 C19H27ClO3
    4-Chlor-6,17β-dihydroxy-androsten-(4)-on-(3)
    —— 4'-Acetyl-Δ<sup>6</sup>-THC 36482-25-4 C23H32O3
    4'-Acetyl-Δ<sup>6</sup>-THC
    —— 4-[(2-Fluorophenyl)methoxy]phenol 1094247-88-7 C13H11FO2
    4-[(2-Fluorophenyl)methoxy]phenol
    —— 4-[2-(6-Methylpyridin-2-yl)quinazolin-4-yl]benzonitrile 1375258-17-5 C21H14N4
    4-[2-(6-Methylpyridin-2-yl)quinazolin-4-yl]benzonitrile
    —— 4-salicylidene-1,7-bis(4-hydroxy-3-methoxyphenyl)-1,6-heptadiene-3,5-dione 855892-46-5 C28H24O7
    4-salicylidene-1,7-bis(4-hydroxy-3-methoxyphenyl)-1,6-heptadiene-3,5-dione
    —— 4-chloro-N-[1-[3-methoxy-4-(4-methylimidazol-1-yl)phenyl]-2-oxopyrrolidin-3-yl]benzamide 1261277-84-2 C22H21ClN4O3
    4-chloro-N-[1-[3-methoxy-4-(4-methylimidazol-1-yl)phenyl]-2-oxopyrrolidin-3-yl]benzamide
    —— 4-chlorobenzenethiolate;dimethyl(phenyl)phosphane;nickel(2+);1,2,3,4,5-pentafluorobenzene-6-ide 313053-62-2 C28H26ClF5NiP2S
    4-chlorobenzenethiolate;dimethyl(phenyl)phosphane;nickel(2+);1,2,3,4,5-pentafluorobenzene-6-ide
    —— 4-Methoxy-2-<4'-(6-phenyl-benzoxazol-2-yl)-stilben-4-yl>-2H-1.2.3-triazol 65146-16-9 C30H22N4O2
    4-Methoxy-2-<4'-(6-phenyl-benzoxazol-2-yl)-stilben-4-yl>-2H-1.2.3-triazol
    —— 4-[1,2-dibromo-3-(4-chloro-phenyl)-3-oxo-propyl]-benzonitrile 101081-33-8 C16H10Br2ClNO
    4-[1,2-dibromo-3-(4-chloro-phenyl)-3-oxo-propyl]-benzonitrile
    —— 4-(2-methyl-5-oxo-2,5-dihydro-[1,3,4]oxadiazol-2-yl)-benzonitrile 71864-70-5 C10H7N3O2
    4-(2-methyl-5-oxo-2,5-dihydro-[1,3,4]oxadiazol-2-yl)-benzonitrile
    —— (4aRS,5SR,8aSR,10RS)-10-methyl-1-(phenylmethyl)hexahydro-1H-5,8a-propanoquinolin-7(8H)-one 69060-87-3 C20H27NO
    (4aRS,5SR,8aSR,10RS)-10-methyl-1-(phenylmethyl)hexahydro-1H-5,8a-propanoquinolin-7(8H)-one
    —— 4-Chlor-2-phenyl-5-<2'-chlor-4'-(5-phenyl-1,3,4-oxadiazol-2-yl)-stilben-4-yl>-2H-1,2,3-triazol 65205-09-6 C30H19Cl2N5O
    4-Chlor-2-phenyl-5-<2'-chlor-4'-(5-phenyl-1,3,4-oxadiazol-2-yl)-stilben-4-yl>-2H-1,2,3-triazol
    —— (4S,5R)-4-methyldec-2-yn-5-ol 1383995-62-7 C11H20O
    (4S,5R)-4-methyldec-2-yn-5-ol
    —— (4R,5S)-6a-hydroxy-1-[3-(3-methoxyphenyl)propyl]-5-methyl-4-(nitromethyl)-3a,4,5,6-tetrahydro-3H-cyclopenta[b]pyrrol-2-one 1454706-72-9 C19H26N2O5
    (4R,5S)-6a-hydroxy-1-[3-(3-methoxyphenyl)propyl]-5-methyl-4-(nitromethyl)-3a,4,5,6-tetrahydro-3H-cyclopenta[b]pyrrol-2-one
    —— 4-(4-((4-ethylpiperazin-1-yl)methyl)phenylamino)-2-phenylpyrimido[4,5-d]pyridazin-5(6H)-one 1425379-76-5 C25H27N7O
    4-(4-((4-ethylpiperazin-1-yl)methyl)phenylamino)-2-phenylpyrimido[4,5-d]pyridazin-5(6H)-one
    —— 4-iodofuran-carboxaldehyde 7040-26-8 C5H3IO2
    4-iodofuran-carboxaldehyde
    —— 4-[4-[2-[[2-Methyl-4-(piperidine-1-carbonyl)phenyl]methoxy]phenyl]-1,3-thiazol-2-yl]cyclohex-3-ene-1-carboxylic acid 1423066-69-6 C30H32N2O4S
    4-[4-[2-[[2-Methyl-4-(piperidine-1-carbonyl)phenyl]methoxy]phenyl]-1,3-thiazol-2-yl]cyclohex-3-ene-1-carboxylic acid
    —— 4-benzyl-1-carbethoxymethyl-2-(3'-indolylmethyl)piperazine 128586-91-4 C24H29N3O2
    4-benzyl-1-carbethoxymethyl-2-(3'-indolylmethyl)piperazine
    —— 4-(4-Dimethylamino-phenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydro-pyrimidine-5-carboxylic acid hydrazide 593283-26-2 C14H19N5O2
    4-(4-Dimethylamino-phenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydro-pyrimidine-5-carboxylic acid hydrazide
    —— 4-methyl-6-morpholin-4-yl-2-propyl-N-(4,4,4-trifluoro-butyl)-pyridine-3-carboxylic acid amide 1373488-93-7 C18H26F3N3O2
    4-methyl-6-morpholin-4-yl-2-propyl-N-(4,4,4-trifluoro-butyl)-pyridine-3-carboxylic acid amide
    —— 4,5,6,7-tetrachloro-2-isocyanato-4',4',5',5'-tetramethyl-2λ<sup>5</sup>-spiro[benzo[1,3,2]dioxaphosphole-2,2'-[1,3,2]dioxaphospholane] 72666-70-7 C13H12Cl4NO5P
    4,5,6,7-tetrachloro-2-isocyanato-4',4',5',5'-tetramethyl-2λ<sup>5</sup>-spiro[benzo[1,3,2]dioxaphosphole-2,2'-[1,3,2]dioxaphospholane]
    —— (4-Methanesulfonyl-3-methyl-2,6-dinitro-phenyl)-(2-methoxy-1-methyl-ethyl)-amine 40319-27-5 C12H17N3O7S
    (4-Methanesulfonyl-3-methyl-2,6-dinitro-phenyl)-(2-methoxy-1-methyl-ethyl)-amine
    —— (4R,6R)-6-{2-[(1S,2S,6S,8S,8aR)-1,2.6.7.8.8a-Hexahydro-6-t-butyldimethylsilyloxy-8-[(2S)-2-ethyl-2-methylvaleryloxy]-2-methyl-1-naphthyl]ethyl}-tetrahydro-4-t-butyldimethylsilyloxy-2H-pyran-2-one 159345-64-9 C38H68O6Si2
    (4R,6R)-6-{2-[(1S,2S,6S,8S,8aR)-1,2.6.7.8.8a-Hexahydro-6-t-butyldimethylsilyloxy-8-[(2S)-2-ethyl-2-methylvaleryloxy]-2-methyl-1-naphthyl]ethyl}-tetrahydro-4-t-butyldimethylsilyloxy-2H-pyran-2-one
    —— (4S)-1-(2-chlorobenzyl)-4-(1-methyl-1-{[3-(trifluoromethyl)phenyl]sulfonyl}ethyl)piperidin-2-one 1219909-94-0 C22H23ClF3NO3S
    (4S)-1-(2-chlorobenzyl)-4-(1-methyl-1-{[3-(trifluoromethyl)phenyl]sulfonyl}ethyl)piperidin-2-one
    —— 4,5-Dichloro-2-[(methyl-phenyl-amino)-methylene]-cyclopent-4-ene-1,3-dione 52794-25-9 C13H9Cl2NO2
    4,5-Dichloro-2-[(methyl-phenyl-amino)-methylene]-cyclopent-4-ene-1,3-dione
    —— 4-(6-Amino-3-oxo-2,3-dihydro-benzo[1,4]thiazin-4-ylmethyl)-benzoic acid 17588-40-8 C16H14N2O3S
    4-(6-Amino-3-oxo-2,3-dihydro-benzo[1,4]thiazin-4-ylmethyl)-benzoic acid
    —— [4-(3,5-dichloropyridin-2-yl)piperazin-1-yl][4-(1,1-dioxo-1λ<sup>6</sup>-isothiazolidin-2-yl)-2-fluorophenyl]methanone 1346124-16-0 C19H19Cl2FN4O3S
    [4-(3,5-dichloropyridin-2-yl)piperazin-1-yl][4-(1,1-dioxo-1λ<sup>6</sup>-isothiazolidin-2-yl)-2-fluorophenyl]methanone
    —— 4-{4-[(E)-(1-ethylazepan-4-ylidene)methyl]phenyl}tetrahydro-2H-pyran-4-ol 1425972-44-6 C20H29NO2
    4-{4-[(E)-(1-ethylazepan-4-ylidene)methyl]phenyl}tetrahydro-2H-pyran-4-ol
    —— 4-Methyl-benzoic acid (2S,3R,4R,5R)-4-acetoxy-3-azido-5-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-tetrahydro-furan-2-ylmethyl ester 120042-40-2 C20H21N5O7
    4-Methyl-benzoic acid (2S,3R,4R,5R)-4-acetoxy-3-azido-5-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-tetrahydro-furan-2-ylmethyl ester
    —— 4-[5-(5,7-Diiodo-quinolin-8-yloxy)-[1,3,4]oxadiazol-2-yl]-phenylamine 134143-93-4 C17H10I2N4O2
    4-[5-(5,7-Diiodo-quinolin-8-yloxy)-[1,3,4]oxadiazol-2-yl]-phenylamine
    —— 4-iodo-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-imidazole 518329-44-7 C9H17IN2OSi
    4-iodo-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-imidazole
    —— (4-(N-(5-cyclopropyl-2-(4-fluorophenyl)-3-(methylcarbamoyl)benzofuran-6-yl)methylsulfonamido)-2-(methylsulfonyl)phenyl)boronic acid 1423007-88-8 C27H26BFN2O8S2
    (4-(N-(5-cyclopropyl-2-(4-fluorophenyl)-3-(methylcarbamoyl)benzofuran-6-yl)methylsulfonamido)-2-(methylsulfonyl)phenyl)boronic acid