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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-benzyl-4-((Z)-1-diethylamino-propenyl)-2-phenyl-4H-oxazol-5-one 17136-82-2 C23H26N2O2
    4-benzyl-4-((Z)-1-diethylamino-propenyl)-2-phenyl-4H-oxazol-5-one
    —— 4-[(1R)-2-({6-[4-(1,1-dioxido-2,3-dihydro-1-benzothien-6-yl)butoxy]hexyl}amino)-1-hydroxyethyl]-2-(hydroxymethyl)phenol acetate 855997-31-8 C29H41NO7S
    4-[(1R)-2-({6-[4-(1,1-dioxido-2,3-dihydro-1-benzothien-6-yl)butoxy]hexyl}amino)-1-hydroxyethyl]-2-(hydroxymethyl)phenol acetate
    —— 4-(5-cyano-1H-benzimidazol-2-yl)-N-(4-morpholinophenyl)benzamide 1292826-89-1 C25H21N5O2
    4-(5-cyano-1H-benzimidazol-2-yl)-N-(4-morpholinophenyl)benzamide
    —— 4-[(E)-4-(Toluene-4-sulfonyl)-but-2-enyl]-benzoic acid methyl ester 145429-78-3 C19H20O4S
    4-[(E)-4-(Toluene-4-sulfonyl)-but-2-enyl]-benzoic acid methyl ester
    —— 4-(2-Methyl-propane-2-sulfonyl)-2-phenyl-tetrahydro-furan 101822-36-0 C14H20O3S
    4-(2-Methyl-propane-2-sulfonyl)-2-phenyl-tetrahydro-furan
    —— 4-(3-{4-[3-(4-cyanophenoxy)-2-methylpropyl]-1-piperazinyl}-2-methylpropoxy)benzonitrile hydrochloride 754183-45-4 C26H32N4O2
    4-(3-{4-[3-(4-cyanophenoxy)-2-methylpropyl]-1-piperazinyl}-2-methylpropoxy)benzonitrile hydrochloride
    —— 4-(4-acetoxy-phenylselanyl)-benzoic acid methyl ester 860562-68-1 C16H14O4Se
    4-(4-acetoxy-phenylselanyl)-benzoic acid methyl ester
    —— 4,5,4',5'-tetramethyl-2,5,2',5'-tetrahydro-2,2'-propane-1,3-diyl-bis-thiazole 92107-62-5 C13H22N2S2
    4,5,4',5'-tetramethyl-2,5,2',5'-tetrahydro-2,2'-propane-1,3-diyl-bis-thiazole
    —— 4-(1-(2,4-dichlorophenyl)-2,2-difluoro-2-(phenylsulfonyl)ethyl)morpholine 1409957-37-4 C18H17Cl2F2NO3S
    4-(1-(2,4-dichlorophenyl)-2,2-difluoro-2-(phenylsulfonyl)ethyl)morpholine
    —— (4-chlorophenyl)(8H-thieno[2,3-b]indol-2-yl)methanone 1173005-80-5 C17H10ClNOS
    (4-chlorophenyl)(8H-thieno[2,3-b]indol-2-yl)methanone
    —— 4-(4-(tert-butyl)phenyl)-4H-dithieno[2,3-b:3',2'-e][1,4]thiazine 1386993-70-9 C18H17NS3
    4-(4-(tert-butyl)phenyl)-4H-dithieno[2,3-b:3',2'-e][1,4]thiazine
    —— {4-[4-bromo-1-(cyclopropylmethyl)-1H-benzotriazol-5-yl]-2-(methylsulfonyl)phenyl}methanol 1257327-00-6 C18H18BrN3O3S
    {4-[4-bromo-1-(cyclopropylmethyl)-1H-benzotriazol-5-yl]-2-(methylsulfonyl)phenyl}methanol
    —— [4-(3-cyano-6-methoxy-7-prop-2-ynyloxyquinolin-4-yl)piperazinyl]-N-(4-phenoxyphenyl)carboxamide 460088-85-1 C31H27N5O4
    [4-(3-cyano-6-methoxy-7-prop-2-ynyloxyquinolin-4-yl)piperazinyl]-N-(4-phenoxyphenyl)carboxamide
    —— 4-bromo-1-(cyclopropylmethyl)-5-[(3-{[4-(trifluoromethyl)piperidin-1-yl]methyl}pyridin-2-yl)oxy]-1H-benzotriazole 1268312-74-8 C22H23BrF3N5O
    4-bromo-1-(cyclopropylmethyl)-5-[(3-{[4-(trifluoromethyl)piperidin-1-yl]methyl}pyridin-2-yl)oxy]-1H-benzotriazole
    —— 4-[3-(4-fluorophenyl)-1-methyl-1H-pyrazol-4-yl]-6,7-dihydro-5H-cyclopenta[b]pyridin-7-ol 1383377-15-8 C18H16FN3O
    4-[3-(4-fluorophenyl)-1-methyl-1H-pyrazol-4-yl]-6,7-dihydro-5H-cyclopenta[b]pyridin-7-ol
    —— 4-(2-chloroethoxymethyl)-4-(3-methoxyphenyl)-1-methyl-2,3-dihydropyridine 124217-57-8 C16H22ClNO2
    4-(2-chloroethoxymethyl)-4-(3-methoxyphenyl)-1-methyl-2,3-dihydropyridine
    —— 4,4-Bis-(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluoro-octylsulfanyl)-heptanedioic acid 67333-59-9 C23H18F26O4S2
    4,4-Bis-(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluoro-octylsulfanyl)-heptanedioic acid
    —— 4-Hydrazino-N-(2-propenyl)benzenemethanesulphonamide, hydrochloride 88919-07-7 C10H15N3O2S*ClH
    4-Hydrazino-N-(2-propenyl)benzenemethanesulphonamide, hydrochloride
    —— 4,7-dimethyl-1-isopropenyl-3,4-dihydronaphthalene 94348-47-7 C15H18
    4,7-dimethyl-1-isopropenyl-3,4-dihydronaphthalene
    —— 4,5-Dicyan-5,8-dimethyl-non-8-enonitril 92042-92-7 C13H17N3
    4,5-Dicyan-5,8-dimethyl-non-8-enonitril
    —— 4-benzyl-2-{2-[4-(2-bromo-5-isopropoxybenzyl)-1-piperidinyl]ethyl}-1,2,4-triazine-3,5(2H, 4H)-dione 1021174-58-2 C27H33BrN4O3
    4-benzyl-2-{2-[4-(2-bromo-5-isopropoxybenzyl)-1-piperidinyl]ethyl}-1,2,4-triazine-3,5(2H, 4H)-dione
    —— (4-{[2-(dimethylamino)ethyl]methylamino}-3-methylisoxazolo[5,4-b]pyridin-5-yl)-N-({[4-fluoro-3-(trifluoromethyl)phenyl]amino}carbonyl)carboxamide 445495-86-3 C21H22F4N6O3
    (4-{[2-(dimethylamino)ethyl]methylamino}-3-methylisoxazolo[5,4-b]pyridin-5-yl)-N-({[4-fluoro-3-(trifluoromethyl)phenyl]amino}carbonyl)carboxamide
    —— 4-nitrophenyl 4,6-di-O-acetyl-3-O-(2,3,4-tri-O-acetyl-6-deoxy-6-fluoro-α-D-mannopyranosyl)-α-D-mannopyranoside 129728-68-3 C28H34FNO17
    4-nitrophenyl 4,6-di-O-acetyl-3-O-(2,3,4-tri-O-acetyl-6-deoxy-6-fluoro-α-D-mannopyranosyl)-α-D-mannopyranoside
    —— [4-(3-chloro-propoxy)-3,5-dimethyl-phenyl]-(2-ethyl-indol-3-yl)-methanone 65136-25-6 C22H24ClNO2
    [4-(3-chloro-propoxy)-3,5-dimethyl-phenyl]-(2-ethyl-indol-3-yl)-methanone
    —— 4,5-Dicyano-2-(3-pyridyl)-imidazol 58259-77-1 C10H5N5
    4,5-Dicyano-2-(3-pyridyl)-imidazol
    —— 4-methanesulfonyl-spiro[anthra[1,2-<i>d</i>]imidazole-2,1'-cyclohexane]-6,11-dione 66392-42-5 C21H18N2O4S
    4-methanesulfonyl-spiro[anthra[1,2-<i>d</i>]imidazole-2,1'-cyclohexane]-6,11-dione
    —— [4-(3-trifluoromethyl-phenyl)-4<i>H</i>-[1,2,4]triazol-3-ylsulfanyl]-acetic acid 66297-71-0 C11H8F3N3O2S
    [4-(3-trifluoromethyl-phenyl)-4<i>H</i>-[1,2,4]triazol-3-ylsulfanyl]-acetic acid
    —— 4-[4-amino-5-(4-phenoxyphenyl)-7H-pyrrolo-[2,3-d]pyrimidin-7-yl]tetrahydrofuran-3-ol 262440-15-3 C22H20N4O3
    4-[4-amino-5-(4-phenoxyphenyl)-7H-pyrrolo-[2,3-d]pyrimidin-7-yl]tetrahydrofuran-3-ol
    —— 4-Bromo-5-fluoro-9-methyl-8,12-dioxatricyclo[7.3.1.02,7]trideca-2,4,6-trien-11-ol 1542274-40-7 C12H12BrFO3
    4-Bromo-5-fluoro-9-methyl-8,12-dioxatricyclo[7.3.1.02,7]trideca-2,4,6-trien-11-ol
    —— (4a'S,9a'S)-2-amino-7'-(2-fluoropyridin-3-yl)-1',2',3',4',4a',9a'-hexahydro-5H-spiro[oxazole-4,9'-xanthen]-2'-ol 1379805-86-3 C20H20FN3O3
    (4a'S,9a'S)-2-amino-7'-(2-fluoropyridin-3-yl)-1',2',3',4',4a',9a'-hexahydro-5H-spiro[oxazole-4,9'-xanthen]-2'-ol
    —— 4-(Cyclohexen-1-yl)-3-methylquinoline-6-carboxylic acid 1264215-31-7 C17H17NO2
    4-(Cyclohexen-1-yl)-3-methylquinoline-6-carboxylic acid
    —— 4-{2-[(4-bromo-3-fluorophenyl)amino]-1-methyl-benzimidazol-5-yloxy)pyridine-2-carboxylic acid 611225-78-6 C20H14BrFN4O3
    4-{2-[(4-bromo-3-fluorophenyl)amino]-1-methyl-benzimidazol-5-yloxy)pyridine-2-carboxylic acid
    —— (4aR,6aS,7S,10aR,10bR)-7-(methoxymethoxy)-3,4,4a,6a,7,8,9,10,10a,10b-decahydrobenzo[h]isochromen-1-one 131451-73-5 C15H22O4
    (4aR,6aS,7S,10aR,10bR)-7-(methoxymethoxy)-3,4,4a,6a,7,8,9,10,10a,10b-decahydrobenzo[h]isochromen-1-one
    —— 4-Nitro-1-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)-imidazole-5-carboxylic Acid 129966-66-1 C30H23N3O11
    4-Nitro-1-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)-imidazole-5-carboxylic Acid
    —— 4'-(3'-fluoro-4'-methoxybenzyl)pyridin-3'-yl 5-thio-β-D-glucopyranoside 776317-08-9 C19H22FNO6S
    4'-(3'-fluoro-4'-methoxybenzyl)pyridin-3'-yl 5-thio-β-D-glucopyranoside
    —— (4S,7R,8S,9S,13Z,16S(E))-4,8-Dihydroxy-7-ethyl-5,5,9,13-tetramethyl-16-[1-methyl-2-(2-methyl-oxazol-4-yl)-vinyl]-oxacyclohexadec-13-ene-2,6-dione 658056-09-8 C28H43NO6
    (4S,7R,8S,9S,13Z,16S(E))-4,8-Dihydroxy-7-ethyl-5,5,9,13-tetramethyl-16-[1-methyl-2-(2-methyl-oxazol-4-yl)-vinyl]-oxacyclohexadec-13-ene-2,6-dione
    —— 4-((E)-Hept-1-enyl)-2-methyl-2,3-dihydro-furan 133958-00-6 C12H20O
    4-((E)-Hept-1-enyl)-2-methyl-2,3-dihydro-furan
    —— 4'-Chloro-2,3,4,5,6-pentapropyl-biphenyl 134668-15-8 C27H39Cl
    4'-Chloro-2,3,4,5,6-pentapropyl-biphenyl
    —— 4-(5-amino-[1,3,4]thiadiazol-2-yl)-2-methyl-cyclopentanone thiosemicarbazone 30832-99-6 C9H14N6S2
    4-(5-amino-[1,3,4]thiadiazol-2-yl)-2-methyl-cyclopentanone thiosemicarbazone
    —— (4S,5R)-3,3-Dichloro-4-chloromethyl-5-isopropyl-dihydro-furan-2-one 124224-43-7 C8H11Cl3O2
    (4S,5R)-3,3-Dichloro-4-chloromethyl-5-isopropyl-dihydro-furan-2-one
    —— 4-bromo-N-(cyclopropylmethyl)-2-(trifluoromethoxy)benzenesulfonamide 1034926-00-5 C11H11BrF3NO3S
    4-bromo-N-(cyclopropylmethyl)-2-(trifluoromethoxy)benzenesulfonamide
    —— 4-Amino-6,7-dimethoxy-2-(6,7-dimethoxy-1,2,3,4-tetrahydroisoquinol-2-yl)-5-(2-pyridyl)-quinoline 210538-58-2 C27H28N4O4
    4-Amino-6,7-dimethoxy-2-(6,7-dimethoxy-1,2,3,4-tetrahydroisoquinol-2-yl)-5-(2-pyridyl)-quinoline
    —— (4S,5S)-4,5-bis((R)-1-(benzyloxy)hept-6-enyl)-2,2-dimethyl-1,3-dioxolane 950826-65-0 C33H46O4
    (4S,5S)-4,5-bis((R)-1-(benzyloxy)hept-6-enyl)-2,2-dimethyl-1,3-dioxolane
    —— 4-bromo-N-(3-(3-cyano-4-fluorophenyl)prop-2-ynyl)-N-(2,4-dimethoxybenzyl)-1H-pyrrole-2-carboxamide 1338811-18-9 C24H19BrFN3O3
    4-bromo-N-(3-(3-cyano-4-fluorophenyl)prop-2-ynyl)-N-(2,4-dimethoxybenzyl)-1H-pyrrole-2-carboxamide
    —— (4-diacetamido-7-methyl-cinnolin-3-yl)-p-tolyl-methanone 256639-41-5 C21H19N3O3
    (4-diacetamido-7-methyl-cinnolin-3-yl)-p-tolyl-methanone
    —— (4-Dimethylamino-benzyl)-carbamic acid (E)-(2S,3R)-3-(tert-butyl-dimethyl-silanyloxy)-2-(2,2-dimethyl-propionylamino)-octadec-4-enyl ester 573990-99-5 C39H71N3O4Si
    (4-Dimethylamino-benzyl)-carbamic acid (E)-(2S,3R)-3-(tert-butyl-dimethyl-silanyloxy)-2-(2,2-dimethyl-propionylamino)-octadec-4-enyl ester
    —— 4,4,6,6-Tetramethyl-5-oxa-7-chloro-1-diethylamino-6-sila-2-heptyne 54599-83-6 C13H26ClNOSi
    4,4,6,6-Tetramethyl-5-oxa-7-chloro-1-diethylamino-6-sila-2-heptyne
    —— 4-methylpyridinium-N-p-nitrobenzyloxycarbamide 101765-84-8 C14H13N3O4
    4-methylpyridinium-N-p-nitrobenzyloxycarbamide
    —— 4-morpholinecarboxamide-N-(11β,15β-dihydroxykaur-16-ene-4α-yl)urea 1391633-79-6 C24H38N2O4
    4-morpholinecarboxamide-N-(11β,15β-dihydroxykaur-16-ene-4α-yl)urea
    —— (+/-)-4β-formylmethyl-3β-[(1S*)-1-(p-nitrobenzyloxycarbonyloxy)ethyl]azetidin-2-one 77447-99-5 C15H16N2O7
    (+/-)-4β-formylmethyl-3β-[(1S*)-1-(p-nitrobenzyloxycarbonyloxy)ethyl]azetidin-2-one