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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-{[1-(3-chloro-4-cyanophenyl)-3,5-diethyl-1H-pyrazol-4-yl]methyl}-N-(2-hydroxy-2-methylpropyl)benzamide 1189139-99-8 C26H29ClN4O2
    4-{[1-(3-chloro-4-cyanophenyl)-3,5-diethyl-1H-pyrazol-4-yl]methyl}-N-(2-hydroxy-2-methylpropyl)benzamide
    —— 4-acetyl-1-(1H-benzoimidazol-5-yl)-3-hydroxy-5-(6-methyl-pyridin-2-yl)-1,5-dihydro-pyrrol-2-one 1024609-80-0 C19H16N4O3
    4-acetyl-1-(1H-benzoimidazol-5-yl)-3-hydroxy-5-(6-methyl-pyridin-2-yl)-1,5-dihydro-pyrrol-2-one
    —— 4-methyl-2-guanidino-5-thiazolylmethyl alcohol 131184-80-0 C6H10N4OS
    4-methyl-2-guanidino-5-thiazolylmethyl alcohol
    —— 4,4-difluoro-1-phenyl-4-(phenylsulfonyl)but-2-yn-1-ol 1313514-15-6 C16H12F2O3S
    4,4-difluoro-1-phenyl-4-(phenylsulfonyl)but-2-yn-1-ol
    —— 4a,5,6,7,8,8a-hexahydro-3-methyl-8a-(4-morpholinyl)-8-oxo-4-phenyl-4H-1,2-benzoxazine N-oxide 86770-61-8 C19H24N2O4
    4a,5,6,7,8,8a-hexahydro-3-methyl-8a-(4-morpholinyl)-8-oxo-4-phenyl-4H-1,2-benzoxazine N-oxide
    —— (4-indol-3-ylmethyl-2,5-dioxo-imidazolidin-1-yl)-acetic acid ethyl ester 109498-12-6 C16H17N3O4
    (4-indol-3-ylmethyl-2,5-dioxo-imidazolidin-1-yl)-acetic acid ethyl ester
    —— 4-Brom-2-(1-hydroxy-aethyl)-tetrahydrofuran 98485-86-0 C6H11BrO2
    4-Brom-2-(1-hydroxy-aethyl)-tetrahydrofuran
    —— 4-[[5-amino-1-[(3-methyl-2-thienyl)carbonyl]-1H-1,2,4-triazol-3-yl]amino]-N-[2-(dimethylamino)ethyl]-benzenesulfonamide 443799-01-7 C18H23N7O3S2
    4-[[5-amino-1-[(3-methyl-2-thienyl)carbonyl]-1H-1,2,4-triazol-3-yl]amino]-N-[2-(dimethylamino)ethyl]-benzenesulfonamide
    —— 4,4'''-bis(1,1,7,7-tetraethyl-3,3,5,5-tetramethyl-1,2,3,5,6,7-hexahydro-s-indacen-4-yl)-2,2':5',2'':5'',2'''-quaterthiophene 1269766-36-0 C64H82S4
    4,4'''-bis(1,1,7,7-tetraethyl-3,3,5,5-tetramethyl-1,2,3,5,6,7-hexahydro-s-indacen-4-yl)-2,2':5',2'':5'',2'''-quaterthiophene
    —— (4-bromo-2-fluorophenyl)(4-trifluoromethylphenyl)pyrid-3-yl methanol 1374583-37-5 C19H12BrF4NO
    (4-bromo-2-fluorophenyl)(4-trifluoromethylphenyl)pyrid-3-yl methanol
    —— 4-methoxy-N'-(oxetan-3-ylidene)benzenesulfonohydrazide 1510865-68-5 C10H12N2O4S
    4-methoxy-N'-(oxetan-3-ylidene)benzenesulfonohydrazide
    —— 4,5-difluoro-2,3-dihydro-1H-inden-1-one oxime 927406-18-6 C9H7F2NO
    4,5-difluoro-2,3-dihydro-1H-inden-1-one oxime
    —— 4-fluoro-2-(4-fluorobenzyl)phenyl triflate 1435626-64-4 C14H9F5O3S
    4-fluoro-2-(4-fluorobenzyl)phenyl triflate
    —— 4-isobutyl-5-oxo-2-trifluoromethyl-2,5-dihydro-oxazole-2-carboxylic acid methyl ester 31463-77-1 C10H12F3NO4
    4-isobutyl-5-oxo-2-trifluoromethyl-2,5-dihydro-oxazole-2-carboxylic acid methyl ester
    —— (4aR,8S,8aR)-N-(2,6-difluorophenyl)-1-oxo-2-phenyl-1,2,3,4,4a,7,8,8a-octahydroisoquinoline-8-carboxamide 1228928-26-4 C22H20F2N2O2
    (4aR,8S,8aR)-N-(2,6-difluorophenyl)-1-oxo-2-phenyl-1,2,3,4,4a,7,8,8a-octahydroisoquinoline-8-carboxamide
    —— [4-(3,4-Dihydro-2H-pyrano[3,2-b]pyridin-4-ylamino)-butyl]-carbamic acid tert-butyl ester 558445-03-7 C17H27N3O3
    [4-(3,4-Dihydro-2H-pyrano[3,2-b]pyridin-4-ylamino)-butyl]-carbamic acid tert-butyl ester
    —— 4-[3-(2-Methyl-benzyl)-isoxazolidin-3-yl]-benzoic acid methyl ester 87086-11-1 C19H21NO3
    4-[3-(2-Methyl-benzyl)-isoxazolidin-3-yl]-benzoic acid methyl ester
    —— 4-acetoxy-7-nitro-benzo[<i>d</i>]isothiazole 67982-13-2 C9H6N2O4S
    4-acetoxy-7-nitro-benzo[<i>d</i>]isothiazole
    —— 4-Antipyryldesylamin 53338-21-9 C25H23N3O2
    4-Antipyryldesylamin
    —— 4-(5-(4-chlorobenzylideneamino)-7-(4-chlorophenyl)-6-cyano-7H-thiazolo[4,5-b]pyran-2-ylamino)benzenesulfonamide 1340446-91-4 C26H17Cl2N5O3S2
    4-(5-(4-chlorobenzylideneamino)-7-(4-chlorophenyl)-6-cyano-7H-thiazolo[4,5-b]pyran-2-ylamino)benzenesulfonamide
    —— (4-(cyclohex-2-en-1-ylmethyl)phenyl)(methyl)sulfane 1268398-22-6 C14H18S
    (4-(cyclohex-2-en-1-ylmethyl)phenyl)(methyl)sulfane
    —— (4R,5S)-1,5-dimethyl-4-phenyl-3-[(2R)-3-phenyl-2-phenylsulfanylpropanoyl]imidazolidin-2-one 143359-38-0 C26H26N2O2S
    (4R,5S)-1,5-dimethyl-4-phenyl-3-[(2R)-3-phenyl-2-phenylsulfanylpropanoyl]imidazolidin-2-one
    —— 4-<N-(4-methylbenzoyl)-N-(4-methylphenyl)>amino-4-methyl-2,5-cyclohexadienone 100990-61-2 C22H21NO2
    4-<N-(4-methylbenzoyl)-N-(4-methylphenyl)>amino-4-methyl-2,5-cyclohexadienone
    —— 4-amino-2-(3-chloro-5-cyanophenoxy)benzonitrile 1352622-31-1 C14H8ClN3O
    4-amino-2-(3-chloro-5-cyanophenoxy)benzonitrile
    —— 4-thia-trans-bicyclo<5.1.0>octane 84194-51-4 C7H12S
    4-thia-trans-bicyclo<5.1.0>octane
    —— (4-isopropoxyphenyl)-[10-(methoxymethyl)-8-pyrimidin-2-yl-11-oxa-3,8-diazaspiro[5.5]undecan-3-yl]methanone 1400640-78-9 C24H32N4O4
    (4-isopropoxyphenyl)-[10-(methoxymethyl)-8-pyrimidin-2-yl-11-oxa-3,8-diazaspiro[5.5]undecan-3-yl]methanone
    —— 4-(cyclohexylamino)-1-ethyl-N-methoxy-N-methyl-6-(trifluoromethyl)-1H-pyrazolo[3,4-b]pyridine-5-carboxamide 1221718-15-5 C18H24F3N5O2
    4-(cyclohexylamino)-1-ethyl-N-methoxy-N-methyl-6-(trifluoromethyl)-1H-pyrazolo[3,4-b]pyridine-5-carboxamide
    —— 4-oxo-6-(1H-pyrazol-4-yl)-N-(thiophen-2-ylmethyl)-8-(trifluoromethyl)-1H-quinoline-2-carboxamide 1352336-94-7 C19H13F3N4O2S
    4-oxo-6-(1H-pyrazol-4-yl)-N-(thiophen-2-ylmethyl)-8-(trifluoromethyl)-1H-quinoline-2-carboxamide
    —— 4-chloro-15-cyclopropyl-1,8-dimethyl-15-azatetracyclo[6.6.1.02,7.09,14]pentadeca-2(7),3,5,9,11,13-hexaene 69225-11-2 C19H18ClN
    4-chloro-15-cyclopropyl-1,8-dimethyl-15-azatetracyclo[6.6.1.02,7.09,14]pentadeca-2(7),3,5,9,11,13-hexaene
    —— 4-(4-amino-phenyl)-3-phenoxy-1-<i>p</i>-tolyl-azetidin-2-one 70258-32-1 C22H20N2O2
    4-(4-amino-phenyl)-3-phenoxy-1-<i>p</i>-tolyl-azetidin-2-one
    —— (4R)-2-benzyl-4-ethenyl-6-methoxy-3,4-dihydro-1H-isoquinolin-5-ol 1374156-51-0 C19H21NO2
    (4R)-2-benzyl-4-ethenyl-6-methoxy-3,4-dihydro-1H-isoquinolin-5-ol
    —— 4,4'-Di-pyridin-3-yl-[2,2']bithiazolyl; hydrobromide 121633-13-4 2BrH*C16H10N4S2
    4,4'-Di-pyridin-3-yl-[2,2']bithiazolyl; hydrobromide
    —— 4-chloro-2-nitrophenyl 4-methoxybenzoate 1290636-90-6 C14H10ClNO5
    4-chloro-2-nitrophenyl 4-methoxybenzoate
    —— 4-methyl-6-trans-styryl-nicotinic acid 108475-10-1 C15H13NO2
    4-methyl-6-trans-styryl-nicotinic acid
    —— 4-[(3-Chloro-phenyl)-hydrazono]-5-methyl-2-phthalazin-1-yl-2,4-dihydro-pyrazol-3-one 132577-06-1 C18H13ClN6O
    4-[(3-Chloro-phenyl)-hydrazono]-5-methyl-2-phthalazin-1-yl-2,4-dihydro-pyrazol-3-one
    —— 4-carbonyl-5,6:8,9-bis-μH-4-hydrido-4-bis(trimethylphosphine)-4-irida-arachno-nonaborane(12) 82438-24-2 C7H31B8IrOP2
    4-carbonyl-5,6:8,9-bis-μH-4-hydrido-4-bis(trimethylphosphine)-4-irida-arachno-nonaborane(12)
    —— (4R,4aR,7R,7aR,12bS)-3-methyl-7-[(2-nitrophenyl)disulfanyl]-2,4,4a,5,6,7,7a,13-octahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-9-ol 119931-40-7 C23H24N2O4S2
    (4R,4aR,7R,7aR,12bS)-3-methyl-7-[(2-nitrophenyl)disulfanyl]-2,4,4a,5,6,7,7a,13-octahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-9-ol
    —— 4'-methylene-3'-propyl-(17βO)-spiro[androst-4-ene-17,5'-oxazolidine]-3,2'-dione 17552-52-2 C25H35NO3
    4'-methylene-3'-propyl-(17βO)-spiro[androst-4-ene-17,5'-oxazolidine]-3,2'-dione
    —— 4-H-3-pentafluoroethylperfluorohept-3-ene 254747-18-7 C9HF17
    4-H-3-pentafluoroethylperfluorohept-3-ene
    —— 4'-(3-hydroxy-5-hydroxymethyl-2-methylpyridin-4-yl)-6',8'-dioxo-7'-phenylspiro(cyclopentane-1,2'-<3',7'>diazabicyclo<3.3.0>octane) 117088-34-3 C23H25N3O4
    4'-(3-hydroxy-5-hydroxymethyl-2-methylpyridin-4-yl)-6',8'-dioxo-7'-phenylspiro(cyclopentane-1,2'-<3',7'>diazabicyclo<3.3.0>octane)
    —— (4,6-dimethyl-pyrimidin-5-yl)-(5-{2-[1-(3-fluoro-benzenesulfonyl)-4-(3-fluoro-phenyl)-piperidin-4-yl]-ethyl}-hexahydro-pyrrolo[3,4-c]pyrrol-2-yl)-methanone 1014700-66-3 C32H37F2N5O3S
    (4,6-dimethyl-pyrimidin-5-yl)-(5-{2-[1-(3-fluoro-benzenesulfonyl)-4-(3-fluoro-phenyl)-piperidin-4-yl]-ethyl}-hexahydro-pyrrolo[3,4-c]pyrrol-2-yl)-methanone
    —— 4-(2-<2-n-butoxy-benzamido>-ethyl)-benzoic acid 60530-92-9 C20H23NO4
    4-(2-<2-n-butoxy-benzamido>-ethyl)-benzoic acid
    —— 4-(4-fluorophenyl)-5-(4-methylthiophenyl)-2-(3-phenylpropyl)thiazole 177561-41-0 C25H22FNS2
    4-(4-fluorophenyl)-5-(4-methylthiophenyl)-2-(3-phenylpropyl)thiazole
    —— 4-O-(2-azido-3,4,6-tri-O-benzyl-2-deoxy-β-D-glucopyranosyl)-2,3:5,6-di-O-isopropylidene-aldehydo-D-glucose dimethyl acetal 1590392-17-8 C41H53N3O11
    4-O-(2-azido-3,4,6-tri-O-benzyl-2-deoxy-β-D-glucopyranosyl)-2,3:5,6-di-O-isopropylidene-aldehydo-D-glucose dimethyl acetal
    —— 4-bromo-3-(imidazol-1-ylcarbonyl)-2,2,5,5-tetramethyl-2,5-dihydro-1H-pyrrol-1-yloxyl radical 215956-50-6 C12H15BrN3O2
    4-bromo-3-(imidazol-1-ylcarbonyl)-2,2,5,5-tetramethyl-2,5-dihydro-1H-pyrrol-1-yloxyl radical
    —— 4"-formyl-N-methyl[1,1';3',1"]terphenyl-5'-carboxamide 398151-47-8 C21H17NO2
    4"-formyl-N-methyl[1,1';3',1"]terphenyl-5'-carboxamide
    —— 4-[(S)-2-azetidin-1-yl-1-(4-trifluoromethyl-phenyl)-ethylamino]-pyrido[3,2-d]pyrimidine-8-carboxylic acid amide 1612241-92-5 C20H19F3N6O
    4-[(S)-2-azetidin-1-yl-1-(4-trifluoromethyl-phenyl)-ethylamino]-pyrido[3,2-d]pyrimidine-8-carboxylic acid amide
    —— 4-[(S)-1-(3-bromo-phenyl)-2-methylamino-ethylamino]-pyrido[3,2-d]pyrimidine-8-carboxylic acid amide 1612242-30-4 C17H17BrN6O
    4-[(S)-1-(3-bromo-phenyl)-2-methylamino-ethylamino]-pyrido[3,2-d]pyrimidine-8-carboxylic acid amide
    —— 4-((5-(2-Fluoro-4-methylphenoxy)pyrazin-2-YL)methyl)-N-methylmorpholine-2-carboxamide, (2S)- 2416269-15-1 C18H21FN4O3
    4-((5-(2-Fluoro-4-methylphenoxy)pyrazin-2-YL)methyl)-N-methylmorpholine-2-carboxamide, (2S)-
    —— 4-iodo-benzenesulfonic acid-[1,3,4]thiadiazol-2-ylamide 148901-10-4 C8H6IN3O2S2
    4-iodo-benzenesulfonic acid-[1,3,4]thiadiazol-2-ylamide