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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4,5-dichloro-1<i>H</i>-imidazole-2-carboxylic acid 2,4-dimethyl-anilide 64738-21-2 C12H11Cl2N3O
    4,5-dichloro-1<i>H</i>-imidazole-2-carboxylic acid 2,4-dimethyl-anilide
    —— 4-(6-methyl-9,10-didehydro-2,3-dihydro-ergolin-8-yl)-phenol 63460-58-2 C21H22N2O
    4-(6-methyl-9,10-didehydro-2,3-dihydro-ergolin-8-yl)-phenol
    —— 4-[[5-chloro-2-[[(2R)-2-fluoropropyl]-[(4-methyl-1,3-thiazol-2-yl)sulfonyl]amino]-4-methylphenoxy]methyl]benzoic acid 1202393-88-1 C22H22ClFN2O5S2
    4-[[5-chloro-2-[[(2R)-2-fluoropropyl]-[(4-methyl-1,3-thiazol-2-yl)sulfonyl]amino]-4-methylphenoxy]methyl]benzoic acid
    —— 4-(4-fluoro-2-piperidin-3-yloxyanilino)-N-[(2-hydroxycyclohexyl)methyl]-5-methylthieno[2,3-d]pyrimidine-6-carboxamide 1332709-86-0 C26H32FN5O3S
    4-(4-fluoro-2-piperidin-3-yloxyanilino)-N-[(2-hydroxycyclohexyl)methyl]-5-methylthieno[2,3-d]pyrimidine-6-carboxamide
    —— (4-(1-(4'-chloro-2-hydroxy-3'-(trifluoromethyl)-[1,1'-biphenyl]-4-carbonyl)azetidin-3-yl)piperazin-1-yl)(thiazol-2-yl)methanone 1951451-81-2 C25H22ClF3N4O3S
    (4-(1-(4'-chloro-2-hydroxy-3'-(trifluoromethyl)-[1,1'-biphenyl]-4-carbonyl)azetidin-3-yl)piperazin-1-yl)(thiazol-2-yl)methanone
    —— 4-[2-oxo-2-(2-furanyl)ethyl]benzonitrile 1387574-32-4 C13H9NO2
    4-[2-oxo-2-(2-furanyl)ethyl]benzonitrile
    —— 4-(2,4-dichlorophenyl)-4-{7-[(methylsulfinyl)methyl]-1H-indol-3-yl}butanonitrile 1202767-17-6 C20H18Cl2N2OS
    4-(2,4-dichlorophenyl)-4-{7-[(methylsulfinyl)methyl]-1H-indol-3-yl}butanonitrile
    —— 4,6-dimethoxy-3-(2-hydroxyethyl)1H-indole 1207378-62-8 C12H15NO3
    4,6-dimethoxy-3-(2-hydroxyethyl)1H-indole
    —— [4-(4,5-Dimethoxy-2-methyl-phenyl)-thiazol-2-yl]-methyl-amine 41213-77-8 C13H16N2O2S
    [4-(4,5-Dimethoxy-2-methyl-phenyl)-thiazol-2-yl]-methyl-amine
    —— 4-(5-Biphenyl-4-yl[1,2, 4]oxadiazol-3-yl)-1-isopropylpiperidine, hydrochloride 713147-22-9 C22H25N3O*ClH
    4-(5-Biphenyl-4-yl[1,2, 4]oxadiazol-3-yl)-1-isopropylpiperidine, hydrochloride
    —— 4-Amino-N-(2-{4-[2-oxo-2-(6-oxo-5,6-dihydro-benzo[e]pyrido[3,2-b][1,4]diazepin-11-yl)-ethyl]-piperazin-1-yl}-ethyl)-butyramide; compound with trifluoro-acetic acid 133727-82-9 3C2HF3O2*C24H31N7O3
    4-Amino-N-(2-{4-[2-oxo-2-(6-oxo-5,6-dihydro-benzo[e]pyrido[3,2-b][1,4]diazepin-11-yl)-ethyl]-piperazin-1-yl}-ethyl)-butyramide; compound with trifluoro-acetic acid
    —— 4-carboxybenzaldeyde N-[1H-benzimidazol-2-(4-fluorophenyl)5(6)-yl]hydrazone 1455436-69-7 C22H15FN4O3
    4-carboxybenzaldeyde N-[1H-benzimidazol-2-(4-fluorophenyl)5(6)-yl]hydrazone
    —— 4-{2-(2-carboxy-ethyl)-3-[6-(3-fluoro-[1,1';3',1'']terphenyl-5'-yloxy)-hexyl]-phenoxy}-butyric acid 1123157-17-4 C37H39FO6
    4-{2-(2-carboxy-ethyl)-3-[6-(3-fluoro-[1,1';3',1'']terphenyl-5'-yloxy)-hexyl]-phenoxy}-butyric acid
    —— 4-phenyl-1-(phenylsulfonyl)-1H-pyrazole 82695-75-8 C15H12N2O2S
    4-phenyl-1-(phenylsulfonyl)-1H-pyrazole
    —— 4-(((3-methylbut-2-en-1-yl)amino)methyl)furan-2(5H)-one 1620136-03-9 C10H15NO2
    4-(((3-methylbut-2-en-1-yl)amino)methyl)furan-2(5H)-one
    —— 4-{4-[bis-(4-bromophenyl)amino]phenyl}-2-methyl-but-3-yn-2-ol 1173838-77-1 C23H19Br2NO
    4-{4-[bis-(4-bromophenyl)amino]phenyl}-2-methyl-but-3-yn-2-ol
    —— 4-[[4-[(5-Phenyl-1,2-oxazole-3-carbonyl)amino]phenyl]methylamino]butanoic acid 1105629-62-6 C21H21N3O4
    4-[[4-[(5-Phenyl-1,2-oxazole-3-carbonyl)amino]phenyl]methylamino]butanoic acid
    —— 4-Bromo-5-hydroxy-6-azaindole 1638761-49-5 C7H5BrN2O
    4-Bromo-5-hydroxy-6-azaindole
    —— 4α,24-Dimethyl-Δ<sup>7,22</sup>-cholestadien 97157-80-7 C29H48
    4α,24-Dimethyl-Δ<sup>7,22</sup>-cholestadien
    —— 4-ethoxy-2-iodophenylamine 889943-42-4 C8H10INO
    4-ethoxy-2-iodophenylamine
    —— 4-benzyloxy-6-butyl-5-{4-(tert-butyldimethylsilyloxy-3,5-dipropylbenzyl)}-2-methylpyrimidine 1256780-35-4 C35H52N2O2Si
    4-benzyloxy-6-butyl-5-{4-(tert-butyldimethylsilyloxy-3,5-dipropylbenzyl)}-2-methylpyrimidine
    —— (4-phenoxy-butyl)-(7(9)<i>H</i>-purin-6-yl)-amine 15500-86-4 C15H17N5O
    (4-phenoxy-butyl)-(7(9)<i>H</i>-purin-6-yl)-amine
    —— 4-(2-Methoxy-ethoxy)-2-nitro-5-(2-piperidin-1-yl-ethoxy)-benzoic acid ethyl ester 741693-27-6 C19H28N2O7
    4-(2-Methoxy-ethoxy)-2-nitro-5-(2-piperidin-1-yl-ethoxy)-benzoic acid ethyl ester
    —— 4-Tetramethylguanidino-1,2-naphthoquinone 158896-41-4 C15H17N3O2
    4-Tetramethylguanidino-1,2-naphthoquinone
    —— (4R*,6R*)-3,6-dimethyl-4,6-diphenyltetrahydro-1,3-oxazine 54695-64-6 C18H21NO
    (4R*,6R*)-3,6-dimethyl-4,6-diphenyltetrahydro-1,3-oxazine
    —— 4-Aethylseleno-ω-thiocyanato-acetophenon 21227-82-7 C11H11NOSSe
    4-Aethylseleno-ω-thiocyanato-acetophenon
    —— 4'-Acetamino-6-nitro-diphenylamin-3-sulfonamid 2540-73-0 C14H14N4O5S
    4'-Acetamino-6-nitro-diphenylamin-3-sulfonamid
    —— 4-Amino-2-allylthioureido-5-cyano-3-p-tolyl-Δ4-thiazolin 72710-27-1 C15H15N5S2
    4-Amino-2-allylthioureido-5-cyano-3-p-tolyl-Δ4-thiazolin
    —— 4-ethoxy-N,N-diethylaniline 133317-05-2 C12H19NO
    4-ethoxy-N,N-diethylaniline
    —— 4-hydroxy-N-methoxy-N-methylnonanamide 1360562-60-2 C11H23NO3
    4-hydroxy-N-methoxy-N-methylnonanamide
    —— 4-methyl-N'-(3-methylenecycloheptylidene)benzenesulfonohydrazide 78776-47-3 C15H20N2O2S
    4-methyl-N'-(3-methylenecycloheptylidene)benzenesulfonohydrazide
    —— 4,4,5,5-tetramethyl-2-(pyrazol-4-yl)-4,5-dihydro-1H-imidzole 3-oxide-1-oxyl 680186-65-6 C10H15N4O2
    4,4,5,5-tetramethyl-2-(pyrazol-4-yl)-4,5-dihydro-1H-imidzole 3-oxide-1-oxyl
    —— 4a-acetoxy-9a-bromo-4a,9a-dihydroanthracene-1,4,9,10-tetrone 74628-45-8 C16H9BrO6
    4a-acetoxy-9a-bromo-4a,9a-dihydroanthracene-1,4,9,10-tetrone
    —— 4-Methyl-3-[methyl-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-amino]-piperidine-1-carboxylic Acid 2,2-dimethyl-propyl Ester 384337-78-4 C19H29N5O2
    4-Methyl-3-[methyl-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-amino]-piperidine-1-carboxylic Acid 2,2-dimethyl-propyl Ester
    —— 4-[(difluoromethyl)thio]-N-[4-(dimethylamino)benzyl]benzamide 1190069-87-4 C17H18F2N2OS
    4-[(difluoromethyl)thio]-N-[4-(dimethylamino)benzyl]benzamide
    —— 4-benzoyl-3-hydroxy-5-(4-methoxyphenyl)-1-(5-(methylthio)-1,3,4-thiadiazol-2-yl)-1,5-dihydro-2H-pyrrol-2-one 898635-19-3 C21H17N3O4S2
    4-benzoyl-3-hydroxy-5-(4-methoxyphenyl)-1-(5-(methylthio)-1,3,4-thiadiazol-2-yl)-1,5-dihydro-2H-pyrrol-2-one
    —— 4-(aminocarbonyl)-1-(10,11-dihydro-5H-dibenzo<a,d>cyclohepten-5-yl)piperidine 141528-89-4 C21H24N2O
    4-(aminocarbonyl)-1-(10,11-dihydro-5H-dibenzo<a,d>cyclohepten-5-yl)piperidine
    —— [4-[2-(Pyridine-2-carbonylamino)ethyl]phenyl] acetate 1381861-15-9 C16H16N2O3
    [4-[2-(Pyridine-2-carbonylamino)ethyl]phenyl] acetate
    —— 4-(3-Diethylamino-propionylamino)-salicylsaeure-propylester 14025-43-5 C17H26N2O4
    4-(3-Diethylamino-propionylamino)-salicylsaeure-propylester
    —— 4-((bis(4-hydroxyphenyl)methylene)amino)phenyl benzoate 1589567-10-1 C26H19NO4
    4-((bis(4-hydroxyphenyl)methylene)amino)phenyl benzoate
    —— 4,4,4-Trinitro-2-methyl-buttersaeure-<2,2-dinitro-propylester> 2555-65-9 C8H11N5O12
    4,4,4-Trinitro-2-methyl-buttersaeure-<2,2-dinitro-propylester>
    —— (4-butoxy-2,6-bis(1-butyl-1H-benzo[d]imidazol-2-yl)phenyl)(4-(dimethylamino)pyridine)platinum(II) triflate 1585987-65-0 CF3O3S*C39H47N6OPt
    (4-butoxy-2,6-bis(1-butyl-1H-benzo[d]imidazol-2-yl)phenyl)(4-(dimethylamino)pyridine)platinum(II) triflate
    —— (4R,7S,10R,E)-7-hydroxy-10-methyl-4-((triisopropylsilyl)oxy)-3,4,7,8,9,10-hexahydro-2H-oxecin-2-one 1392409-31-2 C19H36O4Si
    (4R,7S,10R,E)-7-hydroxy-10-methyl-4-((triisopropylsilyl)oxy)-3,4,7,8,9,10-hexahydro-2H-oxecin-2-one
    —— 4-Phenylthiopimelinsaeure-diethylester 34259-57-9 C17H24O4S
    4-Phenylthiopimelinsaeure-diethylester
    —— 4-(2-Benzoyloxy-ethylamino)-2H-phthalazinon-(1) 23215-52-3 C17H15N3O3
    4-(2-Benzoyloxy-ethylamino)-2H-phthalazinon-(1)
    —— 4-<2-Trichlormethyl-propyl-(2)>-toluol 16341-99-4 C11H13Cl3
    4-<2-Trichlormethyl-propyl-(2)>-toluol
    —— 4,5-Bis-(2-hydroxy-phenyl)-2,7-diphenyl-oxepine-3,6-dione 13400-65-2 C30H22O5
    4,5-Bis-(2-hydroxy-phenyl)-2,7-diphenyl-oxepine-3,6-dione
    —— 4-((R)-3-(1-(3-isopropyl-[1,2,4]oxadiazol-5-yl)piperidin-4-yl)butoxy)-2-methylbenzoic acid 1037754-91-8 C22H31N3O4
    4-((R)-3-(1-(3-isopropyl-[1,2,4]oxadiazol-5-yl)piperidin-4-yl)butoxy)-2-methylbenzoic acid
    —— 4-(azepan-1-yl)-N-[5-(4-methoxynaphthalen-1-yl)-1H-pyrazol-3-yl]butanamide 948882-59-5 C24H30N4O2
    4-(azepan-1-yl)-N-[5-(4-methoxynaphthalen-1-yl)-1H-pyrazol-3-yl]butanamide
    —— 4-(ethoxy-ethyl-phosphinothioyloxy)-2-isopropoxy-thiazole-5-carboxylic acid ethyl ester 36751-17-4 C13H22NO5PS2
    4-(ethoxy-ethyl-phosphinothioyloxy)-2-isopropoxy-thiazole-5-carboxylic acid ethyl ester