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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (4-bromo-3-fluorophenyl)(2-oxa-6-azaspiro[3.3]hept-6-yl)methanone 1352621-21-6 C12H11BrFNO2
    (4-bromo-3-fluorophenyl)(2-oxa-6-azaspiro[3.3]hept-6-yl)methanone
    —— 4-Benzoyl-3-benzyloxy-5-(ethyl-formyl-amino)-benzoic acid ethyl ester 64187-11-7 C26H25NO5
    4-Benzoyl-3-benzyloxy-5-(ethyl-formyl-amino)-benzoic acid ethyl ester
    —— 4,5α-epoxy-3,14-dihydroxy-6β-(2-isothiocyanatoethoxy)-17-(cyclopropylmethyl)morphinan 141555-33-1 C23H28N2O4S
    4,5α-epoxy-3,14-dihydroxy-6β-(2-isothiocyanatoethoxy)-17-(cyclopropylmethyl)morphinan
    —— 4,9-Dimethylene-[1,2,6,7]tetrathiecane 66728-40-3 C8H12S4
    4,9-Dimethylene-[1,2,6,7]tetrathiecane
    —— 4-(4-Morpholin-4-yl-thieno[3,2-d]pyrimidin-2-yl)-piperazine-1-carbaldehyde 33548-47-9 C15H19N5O2S
    4-(4-Morpholin-4-yl-thieno[3,2-d]pyrimidin-2-yl)-piperazine-1-carbaldehyde
    —— 4-(3,4-Dimethylphenylthio)-trifluormethansulfonanilid 37930-85-1 C15H14F3NO2S2
    4-(3,4-Dimethylphenylthio)-trifluormethansulfonanilid
    —— (4R)-4-((1,3-dithian-2-yl)methyl)-2-(4-methoxyphenyl)-1,3-dioxolane 1449419-17-3 C15H20O3S2
    (4R)-4-((1,3-dithian-2-yl)methyl)-2-(4-methoxyphenyl)-1,3-dioxolane
    —— (4-Chloro-2,6-dinitro-phenyl)-(3,5-dichloro-2,6-difluoro-pyridin-4-yl)-amine 37756-79-9 C11H3Cl3F2N4O4
    (4-Chloro-2,6-dinitro-phenyl)-(3,5-dichloro-2,6-difluoro-pyridin-4-yl)-amine
    —— 4-(4-(2-(2,3-dihydrofuran-4-methylidene)-1-hydrazinocarbonyl)phenyl)aminobutyr-2-(2,3-dihydrofuran-4-methylidene)hydrazide 1202229-94-4 C29H29N5O4
    4-(4-(2-(2,3-dihydrofuran-4-methylidene)-1-hydrazinocarbonyl)phenyl)aminobutyr-2-(2,3-dihydrofuran-4-methylidene)hydrazide
    —— 4935-27-7 (Name error) 4935-27-7 C184H140N20Pd+2
    4935-27-7 (Name error)
    —— 4,5-Dicyano-2,7-dinitrofluorenone 405201-69-6 C15H4N4O5
    4,5-Dicyano-2,7-dinitrofluorenone
    —— 4-(3-Methoxyphenyl)-2-nonanone 769141-69-7 C16H24O2
    4-(3-Methoxyphenyl)-2-nonanone
    —— 4-(4,5,6,7-Tetrachloro-1,3-dioxo-indan-2-yl)-N-p-tolyl-benzenesulfonamide 86355-23-9 C22H13Cl4NO4S
    4-(4,5,6,7-Tetrachloro-1,3-dioxo-indan-2-yl)-N-p-tolyl-benzenesulfonamide
    —— 4-Phenylsulfanyl-1-oxa-spiro[4.5]deca-3,6-dien-2-one 77199-35-0 C15H14O2S
    4-Phenylsulfanyl-1-oxa-spiro[4.5]deca-3,6-dien-2-one
    —— 4-Chloro-5-hydroxy-3,4,5-trimethyl-2-isoxazoline 80949-31-1 C6H10ClNO2
    4-Chloro-5-hydroxy-3,4,5-trimethyl-2-isoxazoline
    —— 4,4-dimethyl-7-(5,5,7-trimethyl-1,4-diazepan-1-yl)-5-azaheptan-2-ol 87563-91-5 C16H35N3O
    4,4-dimethyl-7-(5,5,7-trimethyl-1,4-diazepan-1-yl)-5-azaheptan-2-ol
    —— 4-(4-Chloro-benzyloxy)-3-octyloxy-benzaldehyde 383423-98-1 C22H27ClO3
    4-(4-Chloro-benzyloxy)-3-octyloxy-benzaldehyde
    —— 4-chloro-1-t-butylpyridiniumtoluene-p-sulphonate 96629-20-8 C7H7O3S*C9H13ClN
    4-chloro-1-t-butylpyridiniumtoluene-p-sulphonate
    —— 4'-Aethoxy-2-methylbenzanilid 55814-39-6 C16H17NO2
    4'-Aethoxy-2-methylbenzanilid
    —— 4-Chloro-3-nitro-N-o-tolyl-benzamide 92102-85-7 C14H11ClN2O3
    4-Chloro-3-nitro-N-o-tolyl-benzamide
    —— 4-hydrazinyl-2H-chromen-2-one 685862-23-1 C9H8N2O2
    4-hydrazinyl-2H-chromen-2-one
    —— 4-(3-(2-(Dimethylamino)ethylamino)-4-nitrophenoxy)aniline 433226-00-7 C16H20N4O3
    4-(3-(2-(Dimethylamino)ethylamino)-4-nitrophenoxy)aniline
    —— 4-chloro-N-(7-sulfanylidene-2,3-dihydro-1H-imidazo[1,2-c]pyrimidin-8-yl)benzamide 1338244-34-0 C13H11ClN4OS
    4-chloro-N-(7-sulfanylidene-2,3-dihydro-1H-imidazo[1,2-c]pyrimidin-8-yl)benzamide
    —— 4-(methoxycarbonyl)benzyl 4-(2-amino-6-((3R)-3-(methylamino)pyrrolidin-1-yl)pyrimidin-4-yl)piperidin-1-carboxylate 1240421-57-1 C24H32N6O4
    4-(methoxycarbonyl)benzyl 4-(2-amino-6-((3R)-3-(methylamino)pyrrolidin-1-yl)pyrimidin-4-yl)piperidin-1-carboxylate
    —— 4-[5-({cyclopropyl[1-(3,4-dichlorobenzoyl)piperidin-4-yl]amino}methyl)pyrazin-2-yl]-N,N-dimethylbenzamide trifluoroacetate 1186080-89-6 C2HF3O2*C29H31Cl2N5O2
    4-[5-({cyclopropyl[1-(3,4-dichlorobenzoyl)piperidin-4-yl]amino}methyl)pyrazin-2-yl]-N,N-dimethylbenzamide trifluoroacetate
    —— (4S,5R,4'R,1''R)-1-<4'-(1''-iodobutyl)-4',5'-dihydro-1',3'-oxazol-2'-yl>-3,4-dimethyl-5-phenylimidazolidin-2-one 132746-91-9 C18H24IN3O2
    (4S,5R,4'R,1''R)-1-<4'-(1''-iodobutyl)-4',5'-dihydro-1',3'-oxazol-2'-yl>-3,4-dimethyl-5-phenylimidazolidin-2-one
    —— 4-((S)-4-tert-butoxycarbonyl-2-{[6-(1,4-dioxa-spiro[4.5]dec-8-yl)-2-phenyl-pyridine-4-carbonyl]-amino}-butyryl)-piperazine-1-carboxylic acid ethyl ester 1019928-55-2 C36H48N4O8
    4-((S)-4-tert-butoxycarbonyl-2-{[6-(1,4-dioxa-spiro[4.5]dec-8-yl)-2-phenyl-pyridine-4-carbonyl]-amino}-butyryl)-piperazine-1-carboxylic acid ethyl ester
    —— (4S)-7-(3-chlorophenyl)-4-(2-{[(1S)-1-cyclohexyl-2-(4-methylpiperazin-1-yl)ethyl]amino}ethyl)-3,4-dihydropyrrolo[1,2-a]pyrazin-1(2H)-one 1429498-56-5 C28H40ClN5O
    (4S)-7-(3-chlorophenyl)-4-(2-{[(1S)-1-cyclohexyl-2-(4-methylpiperazin-1-yl)ethyl]amino}ethyl)-3,4-dihydropyrrolo[1,2-a]pyrazin-1(2H)-one
    —— (4-(tert-butyl)phenoxy)(oxo)tungsten(VI) chloride 207864-00-4 C10H13Cl3O2W
    (4-(tert-butyl)phenoxy)(oxo)tungsten(VI) chloride
    —— (4E,6E)-(2S,3S,8S,9S)-3-(1,3-Dioxo-1,3-dihydro-isoindol-2-yl)-9-methoxy-2,6,8-trimethyl-10-phenyl-deca-4,6-dienoic acid methyl ester 129371-97-7 C29H33NO5
    (4E,6E)-(2S,3S,8S,9S)-3-(1,3-Dioxo-1,3-dihydro-isoindol-2-yl)-9-methoxy-2,6,8-trimethyl-10-phenyl-deca-4,6-dienoic acid methyl ester
    —— 4-(4-chlorophenyl)-3-ethoxy-1H-pyrazole-5-carboxylic acid 1415401-44-3 C12H11ClN2O3
    4-(4-chlorophenyl)-3-ethoxy-1H-pyrazole-5-carboxylic acid
    —— (4S)-4-benzyl-3-[(3S)-4-[tert-butyl(diphenyl)silyl]oxy-3-hydroxy-2-methylidenebutanoyl]-1,3-oxazolidin-2-one 1226967-15-2 C31H35NO5Si
    (4S)-4-benzyl-3-[(3S)-4-[tert-butyl(diphenyl)silyl]oxy-3-hydroxy-2-methylidenebutanoyl]-1,3-oxazolidin-2-one
    —— 4-morpholin-4-yl-5-phenyl-6-thioxo-5,6-dihydro-1<i>H</i>-[1,3,5]triazin-2-one 30132-59-3 C13H14N4O2S
    4-morpholin-4-yl-5-phenyl-6-thioxo-5,6-dihydro-1<i>H</i>-[1,3,5]triazin-2-one
    —— 4-[3-(2-benzylbenzyl)-2,5-dioxoimidazolidin-1-yl]-2-trifluoromethylbenzonitrile 1179804-03-5 C25H18F3N3O2
    4-[3-(2-benzylbenzyl)-2,5-dioxoimidazolidin-1-yl]-2-trifluoromethylbenzonitrile
    —— 4a,8a-dimethyl-7-prop-1-en-2-yl-3,4,5,6,7,8-hexahydro-1H-naphthalen-2-one 15188-34-8 C15H24O
    4a,8a-dimethyl-7-prop-1-en-2-yl-3,4,5,6,7,8-hexahydro-1H-naphthalen-2-one
    —— 4-(4-Nitrophenylhydrazido)-2(5H)-furanon 112476-62-7 C10H9N3O4
    4-(4-Nitrophenylhydrazido)-2(5H)-furanon
    —— 4-Amino-3,5-dichlor-6-fluor-2-methylthio-pyridin 35622-95-8 C6H5Cl2FN2S
    4-Amino-3,5-dichlor-6-fluor-2-methylthio-pyridin
    —— 4,4'-diiodo-[1,1'-bi(cyclohexane)]-3,3',6,6'-tetraene-2,2',5,5'-tetraone 1159550-76-1 C12H4I2O4
    4,4'-diiodo-[1,1'-bi(cyclohexane)]-3,3',6,6'-tetraene-2,2',5,5'-tetraone
    —— (4S,5S)-3-(tert-butoxycarbonyl)-2,2-dimethyl-4-<(E)-3-hydroxy-1-propenyl>-5-methyloxazolidine 168335-77-1 C14H25NO4
    (4S,5S)-3-(tert-butoxycarbonyl)-2,2-dimethyl-4-<(E)-3-hydroxy-1-propenyl>-5-methyloxazolidine
    —— 4-Trifluoromethyl-6-(4-tert-butylphenyl)-2(1H)-quinolinone 328955-13-1 C20H18F3NO
    4-Trifluoromethyl-6-(4-tert-butylphenyl)-2(1H)-quinolinone
    —— 4-(4-nitrophenyl)-3-(3,4,5-trimethoxyphenyl)but-3-en-2-one 1312993-06-8 C19H19NO6
    4-(4-nitrophenyl)-3-(3,4,5-trimethoxyphenyl)but-3-en-2-one
    —— 4-[2-(4-Heptyl-cyclohexyl)-ethyl]-benzoyl chloride 89018-96-2 C22H33ClO
    4-[2-(4-Heptyl-cyclohexyl)-ethyl]-benzoyl chloride
    —— 4-(4-Methoxy-phenyl)-4-oxo-2-(2-oxo-2-phenyl-ethyl)-butyric acid 77953-18-5 C19H18O5
    4-(4-Methoxy-phenyl)-4-oxo-2-(2-oxo-2-phenyl-ethyl)-butyric acid
    —— [4-(3,5-dimethyl-pyrazol-1-yl)-anilino]-(4-hydroxy-phenyl)-acetonitrile 67927-27-9 C19H18N4O
    [4-(3,5-dimethyl-pyrazol-1-yl)-anilino]-(4-hydroxy-phenyl)-acetonitrile
    —— [4-(3-trifluoromethyl-phenyl)-4<i>H</i>-[1,2,4]triazol-3-ylsulfanyl]-acetic acid hydrazide 67128-22-7 C11H10F3N5OS
    [4-(3-trifluoromethyl-phenyl)-4<i>H</i>-[1,2,4]triazol-3-ylsulfanyl]-acetic acid hydrazide
    —— 4-(3-amino-4-chlorophenyl)-1,2-dihydro-1,2-dimethyl-5-(quinoxalin-7-yl)pyrazol-3-one 937278-92-7 C19H16ClN5O
    4-(3-amino-4-chlorophenyl)-1,2-dihydro-1,2-dimethyl-5-(quinoxalin-7-yl)pyrazol-3-one
    —— 4,4',6,6',10,10',12,12'-octatert-butyl-15,15'-spirobi[8,14-dioxa-1-aza-15-stannatetracyclo[7.6.1.02,7.013,16]hexadeca-2,4,6,9(16),10,12-hexaene] 109145-41-7 C56H78N2O4Sn
    4,4',6,6',10,10',12,12'-octatert-butyl-15,15'-spirobi[8,14-dioxa-1-aza-15-stannatetracyclo[7.6.1.02,7.013,16]hexadeca-2,4,6,9(16),10,12-hexaene]
    —— 4'-(trans-4-Pentyl-cyclohexyl)-4-hexyloxy-5-cyano-biphenyl 88241-12-7 C30H41NO
    4'-(trans-4-Pentyl-cyclohexyl)-4-hexyloxy-5-cyano-biphenyl
    —— 4,5-diacetoxy-2-methyl-naphtho[1,2-<i>b</i>]furan-3-carboxylic acid ethyl ester 66558-91-6 C20H18O7
    4,5-diacetoxy-2-methyl-naphtho[1,2-<i>b</i>]furan-3-carboxylic acid ethyl ester
    —— 4-(2-chloro-phenyl)-1-(piperidin-1-yl-acetyl)-semicarbazide 68538-15-8 C14H19ClN4O2
    4-(2-chloro-phenyl)-1-(piperidin-1-yl-acetyl)-semicarbazide