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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— [4-(4-Bromo-phenylazo)-1-(2,4-dinitro-phenyl)-5-methyl-1H-pyrazol-3-yl]-(2-chloro-phenyl)-amine 130823-12-0 C22H15BrClN7O4
    [4-(4-Bromo-phenylazo)-1-(2,4-dinitro-phenyl)-5-methyl-1H-pyrazol-3-yl]-(2-chloro-phenyl)-amine
    —— 4-(3,4-diacetoxy-2,5-dioxopyrrolidine-1-yl)nitrobenzene 1233190-36-7 C14H12N2O8
    4-(3,4-diacetoxy-2,5-dioxopyrrolidine-1-yl)nitrobenzene
    —— 4-p-nitrophenyl-3-(1-phenylvinyl)-5-(methoxycarbonyl)isoxazoline N-oxide 1246226-38-9 C19H16N2O6
    4-p-nitrophenyl-3-(1-phenylvinyl)-5-(methoxycarbonyl)isoxazoline N-oxide
    —— 4,5,7-tri-O-acetyl-2,6-anhydro-2-bromo-3-deoxy-D-gluco-heptononitrile 145575-56-0 C13H16BrNO7
    4,5,7-tri-O-acetyl-2,6-anhydro-2-bromo-3-deoxy-D-gluco-heptononitrile
    —— (4R,6R)-6-(2-(benzyloxy)but-3-ynyl)-4-methyl-tetrahydro-2H-pyran-2-ol 1198463-54-5 C17H22O3
    (4R,6R)-6-(2-(benzyloxy)but-3-ynyl)-4-methyl-tetrahydro-2H-pyran-2-ol
    —— 4,5-dimethyl-2-({5-[3-(trifluoromethyl)-4,5,6,7-tetrahydro-1H-indazol-1-yl]pentanoyl}amino)thiophene-3-carboxamide 1189582-10-2 C20H25F3N4O2S
    4,5-dimethyl-2-({5-[3-(trifluoromethyl)-4,5,6,7-tetrahydro-1H-indazol-1-yl]pentanoyl}amino)thiophene-3-carboxamide
    —— 4-(2-benzyloxy-4-nitrophenyl)-3-[3-(tert-butyldimethylsilanyloxy)-3-(4-fluorophenyl)propyl]-1-(4-fluorophenyl)azetidin-2-one 937798-20-4 C37H40F2N2O5Si
    4-(2-benzyloxy-4-nitrophenyl)-3-[3-(tert-butyldimethylsilanyloxy)-3-(4-fluorophenyl)propyl]-1-(4-fluorophenyl)azetidin-2-one
    —— 4,5α-epoxy-3-hydroxy-17-methyl-14-(3-<i>p</i>-tolyl-propionylamino)-morphin-7-en-6-one 68617-24-3 C27H28N2O4
    4,5α-epoxy-3-hydroxy-17-methyl-14-(3-<i>p</i>-tolyl-propionylamino)-morphin-7-en-6-one
    —— (4S,5R)-5-(1-Acetoxymethyl-1,2-dimethoxy-propyl)-[1,3]dioxolane-4-carboxylic acid methyl ester 55539-12-3 C13H22O8
    (4S,5R)-5-(1-Acetoxymethyl-1,2-dimethoxy-propyl)-[1,3]dioxolane-4-carboxylic acid methyl ester
    —— (4-tert-Butyl-1-hydroxy-cyclohexyl)-phosphonic acid dimethyl ester 58982-53-9 C12H25O4P
    (4-tert-Butyl-1-hydroxy-cyclohexyl)-phosphonic acid dimethyl ester
    —— 4-(2-chlorophenyl)-2-methylenebutyrolactone 140116-52-5 C11H9ClO2
    4-(2-chlorophenyl)-2-methylenebutyrolactone
    —— 4-(1'-benzenesulfonylindol-3'-yl)-2-(4'-piperidinyl)oxazole 1220958-51-9 C22H21N3O3S
    4-(1'-benzenesulfonylindol-3'-yl)-2-(4'-piperidinyl)oxazole
    —— 4-bromo-2-tert-butylphenyl ethyl phosphorazidate 1219098-45-9 C12H17BrN3O3P
    4-bromo-2-tert-butylphenyl ethyl phosphorazidate
    —— 4-amino-2-(3-cyano-phenyl)thieno[2,3-d]pyrimidine-6-carboxylic acid (pyridin-2-ylmethyl)amide 1221188-21-1 C20H14N6OS
    4-amino-2-(3-cyano-phenyl)thieno[2,3-d]pyrimidine-6-carboxylic acid (pyridin-2-ylmethyl)amide
    —— (4E,6E)-1,10-bis(cyclohexylthio)deca-4,6-diene 183988-06-9 C22H38S2
    (4E,6E)-1,10-bis(cyclohexylthio)deca-4,6-diene
    —— (4R,5S,Z)-4-hydroxy-3-(iodomethylene)-5-methyldihydrofuran-2(3H)-one 1417335-36-4 C6H7IO3
    (4R,5S,Z)-4-hydroxy-3-(iodomethylene)-5-methyldihydrofuran-2(3H)-one
    —— 4-(3-methoxy-allylidene)-2-phenyl-4H-oxazol-5-one 100727-47-7 C13H11NO3
    4-(3-methoxy-allylidene)-2-phenyl-4H-oxazol-5-one
    —— 4-methyl-2,6-dioxo-8-(1-(m-tolyl)vinyl)hexahydro-8l4-[1,3,2]oxazaborolo[2,3-b][1,3,2]oxazaborol-4-ium 1449377-18-7 C14H16BNO4
    4-methyl-2,6-dioxo-8-(1-(m-tolyl)vinyl)hexahydro-8l4-[1,3,2]oxazaborolo[2,3-b][1,3,2]oxazaborol-4-ium
    —— 4-[(3-{[3-(10,11-dihydro-dibenzo[b,f]azepin-5-yl)-propyl]-methyl-amino}-propionylamino)-methyl]-benzoic Acid Methyl Ester 408502-91-0 C30H35N3O3
    4-[(3-{[3-(10,11-dihydro-dibenzo[b,f]azepin-5-yl)-propyl]-methyl-amino}-propionylamino)-methyl]-benzoic Acid Methyl Ester
    —— (4-(2,2-bis(dimethylphosphono)ethyl)phenylcarbamoyl)-methyl 7-(4-(tert-butoxycarbonyl)-3-methylpiperazin-1-yl)-1-cyclopropyl-6-fluoro-1,4-dihydro-8-methoxy-4-oxoquinoline-3-carboxylate 925684-70-4 C38H51FN4O13P2
    (4-(2,2-bis(dimethylphosphono)ethyl)phenylcarbamoyl)-methyl 7-(4-(tert-butoxycarbonyl)-3-methylpiperazin-1-yl)-1-cyclopropyl-6-fluoro-1,4-dihydro-8-methoxy-4-oxoquinoline-3-carboxylate
    —— 4-chloro-2-cyclopentyl-N,N-dimethylbenzamide 1255640-22-2 C14H18ClNO
    4-chloro-2-cyclopentyl-N,N-dimethylbenzamide
    —— 4-ethynyl-2-methyl-5-(4-methylsulfonylphenyl)-1H-pyrrole 229346-68-3 C14H13NO2S
    4-ethynyl-2-methyl-5-(4-methylsulfonylphenyl)-1H-pyrrole
    —— 4-nitro-2-phenyl-2<i>H</i>-pyrazole-3-carboxylic acid 4755-53-7 C10H7N3O4
    4-nitro-2-phenyl-2<i>H</i>-pyrazole-3-carboxylic acid
    —— 4-Methylamino-5-phenyl-pyrimidin 51717-92-1 C11H11N3
    4-Methylamino-5-phenyl-pyrimidin
    —— 4-hydroxy-3-methyl-3'-methyl-4'-cyclohexyloxydiphenylsulfone 141179-22-8 C20H24O4S
    4-hydroxy-3-methyl-3'-methyl-4'-cyclohexyloxydiphenylsulfone
    —— 4-(2-benzylidene-indan-1-yl)-morpholine 53367-01-4 C20H21NO
    4-(2-benzylidene-indan-1-yl)-morpholine
    —— 4-Bromomethyl-2,6-dichloro-3-dichloromethyl-pyridine 137520-97-9 C7H4BrCl4N
    4-Bromomethyl-2,6-dichloro-3-dichloromethyl-pyridine
    —— 4-chloro-2-methyl-furo[3,2-<i>c</i>]pyridine-3-carboxylic acid ethyl ester 53255-17-7 C11H10ClNO3
    4-chloro-2-methyl-furo[3,2-<i>c</i>]pyridine-3-carboxylic acid ethyl ester
    —— (4-Methoxy-phenyl)-phosphonic acid monoethyl ester; compound with dicyclohexyl-amine 63818-66-6 C9H13O4P*C12H23N
    (4-Methoxy-phenyl)-phosphonic acid monoethyl ester; compound with dicyclohexyl-amine
    —— 4,5,4',5'-tetrahydro-1<i>H</i>,1'<i>H</i>-2,2'-[4,4'-(3,4-dimethyl-furan-2,5-diyl)-diphenyl]-bis-imidazole; dihydrochloride 61829-82-1 C24H24N4O*2ClH
    4,5,4',5'-tetrahydro-1<i>H</i>,1'<i>H</i>-2,2'-[4,4'-(3,4-dimethyl-furan-2,5-diyl)-diphenyl]-bis-imidazole; dihydrochloride
    —— 4-{[1-(4-chloro-3-methyl-benzoyl)-2-oxo-propylidene]-hydrazino}-<i>N</i>-(2,6-dimethyl-pyrimidin-4-yl)-benzenesulfonamide 59885-64-2 C23H22ClN5O4S
    4-{[1-(4-chloro-3-methyl-benzoyl)-2-oxo-propylidene]-hydrazino}-<i>N</i>-(2,6-dimethyl-pyrimidin-4-yl)-benzenesulfonamide
    —— 4-methyl-4-(pyrimidin-5-ylmethyl)-6-[3-(2,2,2-trifluoroethoxy)phenyl]-1,4-dihydroisoquinolin-3(2H)-one 1207713-50-5 C23H20F3N3O2
    4-methyl-4-(pyrimidin-5-ylmethyl)-6-[3-(2,2,2-trifluoroethoxy)phenyl]-1,4-dihydroisoquinolin-3(2H)-one
    —— 4-O-<1L-(1,3,5/2,4)-1,2,3,4-Tetrahydroxy-5-C-hydroxymethylcyclohexyl>-β-D-glucopyranose 105017-70-7 C13H24O10
    4-O-<1L-(1,3,5/2,4)-1,2,3,4-Tetrahydroxy-5-C-hydroxymethylcyclohexyl>-β-D-glucopyranose
    —— 4-((P,P-diphenyl-N-(trimethylsilyl)phosphorimidoyl)methyl)-4,4-diphenyl-N,N,1,3-tetrakis(trimethylsilyl)-2-((trimethylsilyl)imino)-1,3,2l5,4l5-diazadiphosphetidin-2-amine 67277-88-7 C43H76N5P3Si6
    4-((P,P-diphenyl-N-(trimethylsilyl)phosphorimidoyl)methyl)-4,4-diphenyl-N,N,1,3-tetrakis(trimethylsilyl)-2-((trimethylsilyl)imino)-1,3,2l5,4l5-diazadiphosphetidin-2-amine
    —— 4,5-Dibrommethyl-1,1,2,2-tetracyan-Δ4-cyclohexen 18214-59-0 C12H8Br2N4
    4,5-Dibrommethyl-1,1,2,2-tetracyan-Δ4-cyclohexen
    —— 4-(2-Piperidin-1-ylethoxy)-2,6-dipyridin-2-ylpyridine 1189104-29-7 C22H24N4O
    4-(2-Piperidin-1-ylethoxy)-2,6-dipyridin-2-ylpyridine
    —— 4,5α-epoxy-3-methoxy-17-methyl-14-(3-<i>p</i>-tolyl-acryloylamino)-morphin-7-en-6-one 68616-55-7 C28H28N2O4
    4,5α-epoxy-3-methoxy-17-methyl-14-(3-<i>p</i>-tolyl-acryloylamino)-morphin-7-en-6-one
    —— 4-(4'-Chloro-biphenyl-4-yl)-4-oxo-butyric acid 2,3-dihydroxy-propyl ester 56462-31-8 C19H19ClO5
    4-(4'-Chloro-biphenyl-4-yl)-4-oxo-butyric acid 2,3-dihydroxy-propyl ester
    —— 4-{4-[2-(3,4-difluoro-phenyl)-ethyl]-piperazin-1-yl}-5,6,7,8-tetrahydro-1,3,4b-triaza-fluorene-9-carboxylic acid (6-methoxy-pyridin-3-ylmethyl)-amide 731825-70-0 C30H33F2N7O2
    4-{4-[2-(3,4-difluoro-phenyl)-ethyl]-piperazin-1-yl}-5,6,7,8-tetrahydro-1,3,4b-triaza-fluorene-9-carboxylic acid (6-methoxy-pyridin-3-ylmethyl)-amide
    —— 4-[(1S)-1-[[4-(quinolin-2-ylmethyl)furo[3,2-b]pyrrole-5-carbonyl]amino]ethyl]benzoic acid 1196044-88-8 C26H21N3O4
    4-[(1S)-1-[[4-(quinolin-2-ylmethyl)furo[3,2-b]pyrrole-5-carbonyl]amino]ethyl]benzoic acid
    —— 4-[[[1-[(4-Chlorophenyl)methyl]-5-(trifluoromethyl)indole-7-carbonyl]amino]methyl]benzoic acid 1196045-25-6 C25H18ClF3N2O3
    4-[[[1-[(4-Chlorophenyl)methyl]-5-(trifluoromethyl)indole-7-carbonyl]amino]methyl]benzoic acid
    —— <4-Nitro-benzyl>-<fluorenyl-(9)>-aether 102024-28-2 C20H15NO3
    <4-Nitro-benzyl>-<fluorenyl-(9)>-aether
    —— 4,6-bis(bromomethyl)-2-fluorodibenzo[b,d]thiophene 1055331-47-9 C14H9Br2FS
    4,6-bis(bromomethyl)-2-fluorodibenzo[b,d]thiophene
    —— 4,5,6,7-Tetrachlor-3aH-indazol-3,3a-dicarbonitril 37944-50-6 C9Cl4N4
    4,5,6,7-Tetrachlor-3aH-indazol-3,3a-dicarbonitril
    —— 4-acetoxyphenyl(4'-methoxyphenyl)iodonium tosylate 1357918-29-6 C7H7O3S*C15H14IO3
    4-acetoxyphenyl(4'-methoxyphenyl)iodonium tosylate
    —— (4-Bromobenzyl)(3,4-dimethoxybenzyl)amine hydrobromide 1609407-69-3 C16H19Br2NO2
    (4-Bromobenzyl)(3,4-dimethoxybenzyl)amine hydrobromide
    —— (4-Chloro-phenyl)-carbamic acid 2-p-tolyloxy-ethyl ester 52073-55-9 C16H16ClNO3
    (4-Chloro-phenyl)-carbamic acid 2-p-tolyloxy-ethyl ester
    —— 4-[4-(2-aminopyrimidin-5-yl)phenyl]-N-(pyridin-2-yl)tetrahydro-2H-pyran-4-carboxamide 1382484-15-2 C21H21N5O2
    4-[4-(2-aminopyrimidin-5-yl)phenyl]-N-(pyridin-2-yl)tetrahydro-2H-pyran-4-carboxamide
    —— 4-(Bis-(4-fluorphenyl)methyl)-3-methylen-4,5-dihydro-2(3H)-furanon 149530-27-8 C18H14F2O2
    4-(Bis-(4-fluorphenyl)methyl)-3-methylen-4,5-dihydro-2(3H)-furanon
    —— 4-butyl-2-ethyl-2,3-octadienenitrile 140421-26-7 C14H23N
    4-butyl-2-ethyl-2,3-octadienenitrile