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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(2,4-dichlorophenyl)-6-[(1,3-dioxoisoindolin-2-yl)methyl]-2-methylpyridine-3-carboxamide 1253519-31-1 C22H15Cl2N3O3
    4-(2,4-dichlorophenyl)-6-[(1,3-dioxoisoindolin-2-yl)methyl]-2-methylpyridine-3-carboxamide
    —— 4-<4-Cyclohepten-(1)-yl-phenyl>-3-hydroxy-buttersaeurenitril 6732-12-3 C17H21NO
    4-<4-Cyclohepten-(1)-yl-phenyl>-3-hydroxy-buttersaeurenitril
    —— 4-oxo-2-phenyl-4H-[1,3]oxazine-5-carboxylic acid dimethylamide 30491-55-5 C13H12N2O3
    4-oxo-2-phenyl-4H-[1,3]oxazine-5-carboxylic acid dimethylamide
    —— 4-[4-(7,8-dihydroxy-2-oxo-2H-chromen-3-yl)phenoxy]phthalonitrile 1221119-86-3 C23H12N2O5
    4-[4-(7,8-dihydroxy-2-oxo-2H-chromen-3-yl)phenoxy]phthalonitrile
    —— 4,4',4'',4'''-((4,6-dibromobenzene-1,2,3,5-tetrayl)tetrakis(ethyne-2,1-diyl))tetrakis((hexyloxy)benzene) 1042277-71-3 C62H68Br2O4
    4,4',4'',4'''-((4,6-dibromobenzene-1,2,3,5-tetrayl)tetrakis(ethyne-2,1-diyl))tetrakis((hexyloxy)benzene)
    —— 4-Deutero-Mepirizol 56209-58-6 C11H14N4O2
    4-Deutero-Mepirizol
    —— 4-Isopropylidene-2,7-dimethyl-1-oxa-spiro[2.5]octane 59554-66-4 C12H20O
    4-Isopropylidene-2,7-dimethyl-1-oxa-spiro[2.5]octane
    —— 4-ethynyl-1-(1,3-dihydroxy-4,4,5,5-tetramethylimidazolin-2-yl)benzene 124774-78-3 C15H20N2O2
    4-ethynyl-1-(1,3-dihydroxy-4,4,5,5-tetramethylimidazolin-2-yl)benzene
    —— 4-[(3,3-dimethyl-1-phenyl-indolin-2-yliden)-ethylidene]-5-methyl-2-phenyl-2,4-dihydro-pyrazol-3-one 115725-83-2 C28H25N3O
    4-[(3,3-dimethyl-1-phenyl-indolin-2-yliden)-ethylidene]-5-methyl-2-phenyl-2,4-dihydro-pyrazol-3-one
    —— (4-chloro-2,5-dioxo-3-phenyl-imidazolidin-1-yl)-phosphonothioic acid <i>O</i>,<i>O</i>'-dipropyl ester 70345-41-4 C15H20ClN2O4PS
    (4-chloro-2,5-dioxo-3-phenyl-imidazolidin-1-yl)-phosphonothioic acid <i>O</i>,<i>O</i>'-dipropyl ester
    —— 4-oxo-2-phenylsulfanylmethyl-5,6-dihydro-4<i>H</i>-pyridine-1,3-dicarboxylic acid dimethyl ester 68185-74-0 C16H17NO5S
    4-oxo-2-phenylsulfanylmethyl-5,6-dihydro-4<i>H</i>-pyridine-1,3-dicarboxylic acid dimethyl ester
    —— 4-isopropoxy-2,2'-binaphthalene 109124-61-0 C23H20O
    4-isopropoxy-2,2'-binaphthalene
    —— 4-chloro-2-benzylpyrazole 1-oxide 145162-50-1 C10H9ClN2O
    4-chloro-2-benzylpyrazole 1-oxide
    —— 4-(Cyclobutylmethoxy)-3-fluorobenzoic acid 1252900-41-6 C12H13FO3
    4-(Cyclobutylmethoxy)-3-fluorobenzoic acid
    —— 4-({[5-(2-{[4-({[(2R)-2-hydroxy-2-(8-hydroxy-2-oxo-1,2-dihydroquinolin-5-yl)ethyl]amino}methyl)phenyl]carbamoyl}ethyl)-2-phenylphenyl]carbamoyl}oxy)-1-methyl-1-(2-phenoxyethyl)piperidin-1-ium trifluoro acetate 1254175-76-2 C2F3O2*C48H52N5O7
    4-({[5-(2-{[4-({[(2R)-2-hydroxy-2-(8-hydroxy-2-oxo-1,2-dihydroquinolin-5-yl)ethyl]amino}methyl)phenyl]carbamoyl}ethyl)-2-phenylphenyl]carbamoyl}oxy)-1-methyl-1-(2-phenoxyethyl)piperidin-1-ium trifluoro acetate
    —— 4,4'-di(spiro[fluorene-9,4'-indeno[1,2-b]thiophen]-2'-yl)-1,1'-biphenyl 1072830-37-5 C58H34S2
    4,4'-di(spiro[fluorene-9,4'-indeno[1,2-b]thiophen]-2'-yl)-1,1'-biphenyl
    —— 4,4,6,6-Tetramethyl-4,6-dihydro-dithieno[3,2-c;2',3'-e]oxepine 68276-15-3 C14H16OS2
    4,4,6,6-Tetramethyl-4,6-dihydro-dithieno[3,2-c;2',3'-e]oxepine
    —— 4-Acetamido-3'-chlor-6'-methyl-dibenzol-disulfonamid 69594-35-0 C15H15ClN2O5S2
    4-Acetamido-3'-chlor-6'-methyl-dibenzol-disulfonamid
    —— 4-Ethynyldodecane 84347-85-3 C14H26
    4-Ethynyldodecane
    —— 4-piperazin-1-yl-2-(thiophene-2-sulfonyl)-1H-indole trifluoroacetate 676448-07-0 C2HF3O2*C16H17N3O2S2
    4-piperazin-1-yl-2-(thiophene-2-sulfonyl)-1H-indole trifluoroacetate
    —— 4-methyl-2-(5-{[(3-methyl-butyl)-(4-trifluoromethyl-benzyl)-amino]-methyl}-4'-trifluoromethyl-biphenyl-3-yl)-pentanoic acid 1145692-36-9 C33H37F6NO2
    4-methyl-2-(5-{[(3-methyl-butyl)-(4-trifluoromethyl-benzyl)-amino]-methyl}-4'-trifluoromethyl-biphenyl-3-yl)-pentanoic acid
    —— 4-[(6-cyclopentyl-2,5-dimethyl-3-oxo-2,6,8,10-tetrazabicyclo[5.4.0]undeca-7,9,11-trien-9-yl)amino]-3-methoxy-N-(1-methyl-4-piperidyl)benzamide 1001343-34-5 C28H39N7O3
    4-[(6-cyclopentyl-2,5-dimethyl-3-oxo-2,6,8,10-tetrazabicyclo[5.4.0]undeca-7,9,11-trien-9-yl)amino]-3-methoxy-N-(1-methyl-4-piperidyl)benzamide
    —— 4-(4-methylthiophen-2-yl)-N-[4-(2-morpholin-4-ylethoxy)phenyl]-7H-pyrrolo[2,3-d]pyrimidin-2-amine 1142947-60-1 C23H25N5O2S
    4-(4-methylthiophen-2-yl)-N-[4-(2-morpholin-4-ylethoxy)phenyl]-7H-pyrrolo[2,3-d]pyrimidin-2-amine
    —— 4-(3-methylthiophen-2-yl)-N-(4-(2-(pyrrolidin-1-yl)ethoxy)phenyl)pyrimidin-2-amine 1138473-70-7 C21H24N4OS
    4-(3-methylthiophen-2-yl)-N-(4-(2-(pyrrolidin-1-yl)ethoxy)phenyl)pyrimidin-2-amine
    —— 4-Methylenepyrazolyl-m-nitrobenzoate 102999-12-2 C11H9N3O4
    4-Methylenepyrazolyl-m-nitrobenzoate
    —— <4-Phenyl-thiazol-2-yl>-<2-nitro-phenyl>-disulfid 97215-57-1 C15H10N2O2S3
    <4-Phenyl-thiazol-2-yl>-<2-nitro-phenyl>-disulfid
    —— 4‐(2‐((2,5‐dimethylphenyl)ethynyl)thiophen‐3‐yl)‐2‐methylbut‐3‐yn‐2‐ol 1429938-16-8 C19H18OS
    4‐(2‐((2,5‐dimethylphenyl)ethynyl)thiophen‐3‐yl)‐2‐methylbut‐3‐yn‐2‐ol
    —— 4-methyl-2,6-dioxo-8-(3-phenylbuta-1,3-dien-2-yl)hexahydro-8l4-[1,3,2]oxazaborolo[2,3-b][1,3,2]oxazaborol-4-ium 1449377-31-4 C15H16BNO4
    4-methyl-2,6-dioxo-8-(3-phenylbuta-1,3-dien-2-yl)hexahydro-8l4-[1,3,2]oxazaborolo[2,3-b][1,3,2]oxazaborol-4-ium
    —— 4-butyl-1-[(1S,2S)-2-hydroxycyclohexyl]-1H-1,2,4-triazol-4-ium trifluoroacetate 1403747-93-2 C2F3O2*C12H22N3O
    4-butyl-1-[(1S,2S)-2-hydroxycyclohexyl]-1H-1,2,4-triazol-4-ium trifluoroacetate
    —— 4,4,8,8-Tetramethyl-[1,3,5,7,2,6,4,8]tetroxadiphosphadigermocane 2,6-dioxide 54062-88-3 C4H14Ge2O6P2
    4,4,8,8-Tetramethyl-[1,3,5,7,2,6,4,8]tetroxadiphosphadigermocane 2,6-dioxide
    —— 4-morpholin-4-yl-2-phenyl-6-trichloromethyl-5,6-dihydro-2<i>H</i>-pyran-2-ol 40485-16-3 C16H18Cl3NO3
    4-morpholin-4-yl-2-phenyl-6-trichloromethyl-5,6-dihydro-2<i>H</i>-pyran-2-ol
    —— 4-Nitro-benzoic acid 1-ethyl-1-(4-trifluoromethyl-phenyl)-propyl ester 64822-37-3 C19H18F3NO4
    4-Nitro-benzoic acid 1-ethyl-1-(4-trifluoromethyl-phenyl)-propyl ester
    —— 4-acetoxy-6-acetylimino-2,5-di-<i>tert</i>-butyl-cyclohexa-2,4-dienone 51022-05-0 C18H25NO4
    4-acetoxy-6-acetylimino-2,5-di-<i>tert</i>-butyl-cyclohexa-2,4-dienone
    —— 4-(3-Nitrobenzene-sulfonanilido-4'-yl)-1,2,3-selenadiazole 76883-89-1 C14H10N4O4SSe
    4-(3-Nitrobenzene-sulfonanilido-4'-yl)-1,2,3-selenadiazole
    —— 4,4-dicyano-3-furan-2-yl-2,2-dimethoxy-butyric acid methyl ester 57984-22-2 C13H14N2O5
    4,4-dicyano-3-furan-2-yl-2,2-dimethoxy-butyric acid methyl ester
    —— 4,6-dichloro-2-propylquinazoline 746671-47-6 C11H10Cl2N2
    4,6-dichloro-2-propylquinazoline
    —— 4-[(3R,3aR,6R)-3-(1,5-Dimethyl-hexyl)-3a,6-dimethyl-dodecahydro-cyclopenta[a]naphthalen-7-yl]-butyronitrile 66161-15-7 C27H47N
    4-[(3R,3aR,6R)-3-(1,5-Dimethyl-hexyl)-3a,6-dimethyl-dodecahydro-cyclopenta[a]naphthalen-7-yl]-butyronitrile
    —— 4-Cyclohexylphenyl-glycin-N-benzyloxycarbonylderivat 57318-09-9 C22H25NO4
    4-Cyclohexylphenyl-glycin-N-benzyloxycarbonylderivat
    —— 4-methyl-<i>S</i>,<i>S</i>-dioxo-<i>N</i>'-phenyl-<i>S</i>λ<sup>6</sup>-thiazole-2-carbohydrazonothioic acid 4-chloro-phenyl ester 54971-69-6 C17H14ClN3O2S2
    4-methyl-<i>S</i>,<i>S</i>-dioxo-<i>N</i>'-phenyl-<i>S</i>λ<sup>6</sup>-thiazole-2-carbohydrazonothioic acid 4-chloro-phenyl ester
    —— 4-Thiazol-4-<sup>1</sup>3C-carbonsaeure 58448-23-0 C4H3NO2S
    4-Thiazol-4-<sup>1</sup>3C-carbonsaeure
    —— 4-Cyclohex-2-en-(E)-ylidene-pentan-2-one 54795-72-1 C11H16O
    4-Cyclohex-2-en-(E)-ylidene-pentan-2-one
    —— 4-[(4-{2-[4-(furan-2-carbonyl)-piperazin-1-yl]-4-methyl-7-oxo-7H-pyrido[2,3-d]pyrimidin-8-yl}-benzoylamino)-methyl]-benzoic acid methyl ester 583878-18-6 C33H30N6O6
    4-[(4-{2-[4-(furan-2-carbonyl)-piperazin-1-yl]-4-methyl-7-oxo-7H-pyrido[2,3-d]pyrimidin-8-yl}-benzoylamino)-methyl]-benzoic acid methyl ester
    —— 4-[4-(4-cyclohexyl)piperazin-1-yl]-2,6-dimorpholinopyrimidine 1190065-70-3 C22H36N6O2
    4-[4-(4-cyclohexyl)piperazin-1-yl]-2,6-dimorpholinopyrimidine
    —— 4-[1-(1H-benzotriazole-5-carbonyl)-piperidin-4-yl]-piperazine-1-carboxylic acid (R)-1-(3,5-bis-trifluoromethyl-phenyl)-ethyl ester 1248730-21-3 C27H28F6N6O3
    4-[1-(1H-benzotriazole-5-carbonyl)-piperidin-4-yl]-piperazine-1-carboxylic acid (R)-1-(3,5-bis-trifluoromethyl-phenyl)-ethyl ester
    —— 4,5-epoxypentyl O-(tetra-O-acetyl-β-D-glucopyranosyl)-(1->4)-O-(tri-O-acetyl-β-D-glucopyranosyl)-(1->4)-tri-O-acetyl-β-D-glucopyranoside 130052-82-3 C43H60O27
    4,5-epoxypentyl O-(tetra-O-acetyl-β-D-glucopyranosyl)-(1->4)-O-(tri-O-acetyl-β-D-glucopyranosyl)-(1->4)-tri-O-acetyl-β-D-glucopyranoside
    —— 4-chloro-7-<(1,3-dihydroxy-2-propoxy)methyl>pyrrolo<2,3-d>pyrimidine 123148-84-5 C10H12ClN3O3
    4-chloro-7-<(1,3-dihydroxy-2-propoxy)methyl>pyrrolo<2,3-d>pyrimidine
    —— 4-(2-Ethoxycarbonyl-hexanoyl)-3,5-dimethyl-1H-pyrrole-2-carboxylic acid ethyl ester 82814-84-4 C18H27NO5
    4-(2-Ethoxycarbonyl-hexanoyl)-3,5-dimethyl-1H-pyrrole-2-carboxylic acid ethyl ester
    —— 4-phenoxytetrahydro-2H-pyran-4-carboxylic acid 1247488-88-5 C12H14O4
    4-phenoxytetrahydro-2H-pyran-4-carboxylic acid
    —— (4-sec-Butyl-phenylsulfanyl)-acetic acid 2-sec-butyl-4,6-dinitro-phenyl ester 35949-02-1 C22H26N2O6S
    (4-sec-Butyl-phenylsulfanyl)-acetic acid 2-sec-butyl-4,6-dinitro-phenyl ester
    —— 4-amino-6-phenyl-3-prop-2-ynylsulfanyl-4<i>H</i>-[1,2,4]triazin-5-one 22285-32-1 C12H10N4OS
    4-amino-6-phenyl-3-prop-2-ynylsulfanyl-4<i>H</i>-[1,2,4]triazin-5-one