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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-benzoyl-3,3-dibenzyl-5-((<i>Z</i>)-2-oxo-1,2-diphenyl-ethylidene)-pyrrolidin-2-one 32972-87-5 C39H31NO3
    4-benzoyl-3,3-dibenzyl-5-((<i>Z</i>)-2-oxo-1,2-diphenyl-ethylidene)-pyrrolidin-2-one
    —— 4-methoxy-7-pyridin-4-yl-furo[3,2-<i>g</i>]chromen-5-one 28674-46-6 C17H11NO4
    4-methoxy-7-pyridin-4-yl-furo[3,2-<i>g</i>]chromen-5-one
    —— 4-Benzylamino-7H-pyrimido<4,5-b><1,4>-thiazin-6-(5H)-on 54711-99-8 C13H12N4OS
    4-Benzylamino-7H-pyrimido<4,5-b><1,4>-thiazin-6-(5H)-on
    —— 4-(n-Butylamino)-phthalsaeure-anhydrid 39519-86-3 C12H13NO3
    4-(n-Butylamino)-phthalsaeure-anhydrid
    —— 4-Cyano-2.2-diethyloxetan 35822-74-3 C8H13NO
    4-Cyano-2.2-diethyloxetan
    —— 4-(2-Carbamoyl-ethyl)-4-methyl-morpholin-4-ium; bromide 39146-59-3 Br*C8H17N2O2
    4-(2-Carbamoyl-ethyl)-4-methyl-morpholin-4-ium; bromide
    —— 4-[1-(4-aminobutyl)piperidin-4-yl]butyramide 877664-70-5 C13H27N3O
    4-[1-(4-aminobutyl)piperidin-4-yl]butyramide
    —— 4-methoxy-5-phenyl-4<i>H</i>-benzo[1,4]oxazin-3-one 31366-48-0 C15H13NO3
    4-methoxy-5-phenyl-4<i>H</i>-benzo[1,4]oxazin-3-one
    —— 4-(2-(2-(2-hydroxyethoxy)ethoxy)ethoxy)-3-methoxybenzaldehyde 1338227-36-3 C14H20O6
    4-(2-(2-(2-hydroxyethoxy)ethoxy)ethoxy)-3-methoxybenzaldehyde
    —— 4,5-diacetoxy-8,11-dihydro-8,11-methano-3-methylnaphtho<1.2-b>furan 113297-31-7 C18H16O5
    4,5-diacetoxy-8,11-dihydro-8,11-methano-3-methylnaphtho<1.2-b>furan
    —— 4-oxo-1,3,5-triphenyl-8-oxa-bicyclo[3.2.1]octa-2,6-diene-6,7-dicarboxylic acid dimethyl ester 35740-92-2 C29H22O6
    4-oxo-1,3,5-triphenyl-8-oxa-bicyclo[3.2.1]octa-2,6-diene-6,7-dicarboxylic acid dimethyl ester
    —— 4-Isobutylsulfanyl-N-methyl-benzamide 53551-37-4 C12H17NOS
    4-Isobutylsulfanyl-N-methyl-benzamide
    —— (4-chloro-2-methyl-phenylhydrazono)-(5-methyl-[1,2,4]oxadiazol-3-yl)-acetic acid ethyl ester 24793-57-5 C14H15ClN4O3
    (4-chloro-2-methyl-phenylhydrazono)-(5-methyl-[1,2,4]oxadiazol-3-yl)-acetic acid ethyl ester
    —— 4-(3-(4-Acetyl-3-hydroxy-2-propylphenoxy)-propylthio)-2-fluoro-gamma-oxobenzenebutanoic acid-S-oxide 91541-14-9 C24H27FO7S
    4-(3-(4-Acetyl-3-hydroxy-2-propylphenoxy)-propylthio)-2-fluoro-gamma-oxobenzenebutanoic acid-S-oxide
    —— 4-methoxybenzyl cyanate 920033-67-6 C9H9NO2
    4-methoxybenzyl cyanate
    —— 4-{5-[4-bromo-2-(2-chloro-6-fluorophenyl)-1H-imidazol-5-yl]pyridin-2-yl}benzonitrile 1254167-54-8 C21H11BrClFN4
    4-{5-[4-bromo-2-(2-chloro-6-fluorophenyl)-1H-imidazol-5-yl]pyridin-2-yl}benzonitrile
    —— 4-amino-6-[1-(pyrazin-2-yl)-1H-indol-5-yl]-5H,6H,7H,8H-pyrimido[5,4-f][1,4]oxazepin-5-one 1415345-05-9 C19H15N7O2
    4-amino-6-[1-(pyrazin-2-yl)-1H-indol-5-yl]-5H,6H,7H,8H-pyrimido[5,4-f][1,4]oxazepin-5-one
    —— 4-(3'-chloro-4'-fluorophenylamino)-6-[2-(8-oxa-2-azaspiro[4.5]decane-2-yl)oxethyl]-7-methoxyquinazoline 1445860-75-2 C25H28ClFN4O3
    4-(3'-chloro-4'-fluorophenylamino)-6-[2-(8-oxa-2-azaspiro[4.5]decane-2-yl)oxethyl]-7-methoxyquinazoline
    —— 4-(2-(bromodifluoromethyl)-5-formyl-1H-imidazol-1-yl)benzonitrile 1357114-49-8 C12H6BrF2N3O
    4-(2-(bromodifluoromethyl)-5-formyl-1H-imidazol-1-yl)benzonitrile
    —— 4-((4-nitrophenyl)(phenyl)methylene)-2-(4-nitrophenylthio)-4H-benzo[d][1,3]thiazine 1374443-42-1 C27H17N3O4S2
    4-((4-nitrophenyl)(phenyl)methylene)-2-(4-nitrophenylthio)-4H-benzo[d][1,3]thiazine
    —— 4-Allyloxy-3-methoxy-2-nitrobenzaldehyd 23938-78-5 C11H11NO5
    4-Allyloxy-3-methoxy-2-nitrobenzaldehyd
    —— 4-(5-chloro-2,4-dimethoxy-phenylhydrazono)-3-methyl-5-oxo-4,5-dihydro-pyrazole-1-carboximidic acid amide 47303-10-6 C13H15ClN6O3
    4-(5-chloro-2,4-dimethoxy-phenylhydrazono)-3-methyl-5-oxo-4,5-dihydro-pyrazole-1-carboximidic acid amide
    —— 4-Bromo-benzenesulfonic acid 6-methoxy-8,9,9-trimethyl-2-oxo-8,9-dihydro-2H-furo[2,3-h]chromen-5-yl ester 31146-47-1 C21H19BrO7S
    4-Bromo-benzenesulfonic acid 6-methoxy-8,9,9-trimethyl-2-oxo-8,9-dihydro-2H-furo[2,3-h]chromen-5-yl ester
    —— 4-cyclohexyl-butyric acid <i>p</i>-tolyl ester 25804-63-1 C17H24O2
    4-cyclohexyl-butyric acid <i>p</i>-tolyl ester
    —— 4-Bromo-2-hydroxy-N-(4-hydroxy-3,5-diiodo-phenyl)-benzamide 25566-43-2 C13H8BrI2NO3
    4-Bromo-2-hydroxy-N-(4-hydroxy-3,5-diiodo-phenyl)-benzamide
    —— 4-n-Heptyl-1,2,5-trimethyltetrahydropyridin 27293-37-4 C15H29N
    4-n-Heptyl-1,2,5-trimethyltetrahydropyridin
    —— (4-phenyl-4<i>H</i>-[1,2,4]triazol-3-ylsulfanyl)-acetic acid (3-nitro-benzylidene)-hydrazide 24239-49-4 C17H14N6O3S
    (4-phenyl-4<i>H</i>-[1,2,4]triazol-3-ylsulfanyl)-acetic acid (3-nitro-benzylidene)-hydrazide
    —— 4-acetyl-6,7-dimethyl-1-phenyl-2,3,3a,4,9,9a-hexahydro-1<i>H</i>-pyrrolo[2,3-<i>b</i>]quinoxaline 49692-42-4 C21H25N3O
    4-acetyl-6,7-dimethyl-1-phenyl-2,3,3a,4,9,9a-hexahydro-1<i>H</i>-pyrrolo[2,3-<i>b</i>]quinoxaline
    —— 4,5-dihydroxy-4a,4b-dimethyl-decahydro-cyclobuta[1,2-<i>d</i>;4,3-<i>d</i>']dipyrimidine-2,7-dione 33407-78-2 C10H16N4O4
    4,5-dihydroxy-4a,4b-dimethyl-decahydro-cyclobuta[1,2-<i>d</i>;4,3-<i>d</i>']dipyrimidine-2,7-dione
    —— (4-Phenyl-2-methyl-chinolin-3-yl)-essigsaeurehydrazid 23012-85-3 C18H17N3O
    (4-Phenyl-2-methyl-chinolin-3-yl)-essigsaeurehydrazid
    —— 4-(4-methoxy-phenyl)-3,5-dioxo-3,4,5,6-tetrahydro-2a<i>H</i>,6b<i>H</i>-2,4-diaza-2,6-cyclo-benzo[1,4]cyclobuta[1,2,3-<i>cd</i>]azulene-6a,10b-dicarboxylic acid dimethyl ester 25537-67-1 C24H22N2O7
    4-(4-methoxy-phenyl)-3,5-dioxo-3,4,5,6-tetrahydro-2a<i>H</i>,6b<i>H</i>-2,4-diaza-2,6-cyclo-benzo[1,4]cyclobuta[1,2,3-<i>cd</i>]azulene-6a,10b-dicarboxylic acid dimethyl ester
    —— 4-(3-methoxy-phenyl)-1,2-dimethyl-4-propyl-hexahydro-pyridazine 39126-75-5 C16H26N2O
    4-(3-methoxy-phenyl)-1,2-dimethyl-4-propyl-hexahydro-pyridazine
    —— 4-(1,2-dihydro-isoquinolin-1-yl)-<i>N</i>,<i>N</i>-dimethyl-aniline 32564-95-7 C17H18N2
    4-(1,2-dihydro-isoquinolin-1-yl)-<i>N</i>,<i>N</i>-dimethyl-aniline
    —— 4-O-(2,3,4,6-Tetra-O-benzyl-α-D-glucopyranosyl)-N,N'-diaethoxycarbonyl-2-desoxystreptamin 29881-49-0 C46H56N2O12
    4-O-(2,3,4,6-Tetra-O-benzyl-α-D-glucopyranosyl)-N,N'-diaethoxycarbonyl-2-desoxystreptamin
    —— 4-Ethyl-4'-hydrooctafluorobiphenyl 26475-14-9 C14H6F8
    4-Ethyl-4'-hydrooctafluorobiphenyl
    —— 4-(4-oxo-2-pyridin-2-yl-4<i>H</i>-quinazolin-3-yl)-benzoic acid ethyl ester 39142-57-9 C22H17N3O3
    4-(4-oxo-2-pyridin-2-yl-4<i>H</i>-quinazolin-3-yl)-benzoic acid ethyl ester
    —— 4-allyl-5-tosyl-6,7-dihydro-5H-thieno[2,3-f]indole 1443931-46-1 C20H19NO2S2
    4-allyl-5-tosyl-6,7-dihydro-5H-thieno[2,3-f]indole
    —— 4-(3,4-Dimethoxyphenyl)-5-(3-methoxy-2-hydroxyphenyl)-1-methyl-2,3-pyrrolidindion 36069-57-5 C20H21NO6
    4-(3,4-Dimethoxyphenyl)-5-(3-methoxy-2-hydroxyphenyl)-1-methyl-2,3-pyrrolidindion
    —— 4-(4-benzaldehyde)-1-(3-methylbenzyl)-1H-1,2,3-triazole 1015228-63-3 C17H15N3O
    4-(4-benzaldehyde)-1-(3-methylbenzyl)-1H-1,2,3-triazole
    —— 4-[bis-(2,3-diacetoxy-propyl)-amino]-1-(toluene-4-sulfonyl)-3,4-dihydro-1<i>H</i>-spiro[benzo[<i>cd</i>]indole-5,2'-[1,3]dioxolane] 41455-50-9 C34H40N2O12S
    4-[bis-(2,3-diacetoxy-propyl)-amino]-1-(toluene-4-sulfonyl)-3,4-dihydro-1<i>H</i>-spiro[benzo[<i>cd</i>]indole-5,2'-[1,3]dioxolane]
    —— 4,4-Diaethoxy-2,2-bis-<4-aethoxy-phenyl>-buttersaeure-methylester 10186-50-2 C25H34O6
    4,4-Diaethoxy-2,2-bis-<4-aethoxy-phenyl>-buttersaeure-methylester
    —— 4-methyl-N-(3-phenyl-2-phenylsulfanylpropyl)benzenesulfonamide 1372642-70-0 C22H23NO2S2
    4-methyl-N-(3-phenyl-2-phenylsulfanylpropyl)benzenesulfonamide
    —— 4-(4-chloro-anilino)carbonyl-3-methoxycarbonyl-1-methoxycarbonylamino-2,5-dimethyl-pyrrole 95239-07-9 C17H18ClN3O5
    4-(4-chloro-anilino)carbonyl-3-methoxycarbonyl-1-methoxycarbonylamino-2,5-dimethyl-pyrrole
    —— 4-Morpholino-2',4',6'-trinitrobiphenyl 87350-80-9 C16H14N4O7
    4-Morpholino-2',4',6'-trinitrobiphenyl
    —— 4-methoxysalicylaldehyde benzhydrazone 115695-39-1 C15H14N2O3
    4-methoxysalicylaldehyde benzhydrazone
    —— 4,4'-Bis-(N-acetyl-sulfanilyl)-succindianilid 24586-38-7 C32H30N4O8S2
    4,4'-Bis-(N-acetyl-sulfanilyl)-succindianilid
    —— 4-Amino-3-butoxy-benzoic acid 3-diethylamino-2-hydroxy-propyl ester 22285-92-3 C18H30N2O4
    4-Amino-3-butoxy-benzoic acid 3-diethylamino-2-hydroxy-propyl ester
    —— 4,4-Dimethyl-5α,6β-dihydroxy-19-norandrostan-17-on 20311-27-7 C20H32O3
    4,4-Dimethyl-5α,6β-dihydroxy-19-norandrostan-17-on
    —— 4,5,6,7-Tetraphenyl-3-methoxycarbonyl-cumaran-2-on 26960-32-7 C34H24O4
    4,5,6,7-Tetraphenyl-3-methoxycarbonyl-cumaran-2-on
    —— 4-<2,6-Dioxo-1,2,3,6-tetrahydro-pyrimidinyl-(5)-methylen-hydrazonomethyl>-uracil 14892-95-6 C10H8N6O4
    4-<2,6-Dioxo-1,2,3,6-tetrahydro-pyrimidinyl-(5)-methylen-hydrazonomethyl>-uracil