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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(4-methoxy-anilinomethyl)-2-phenyl-5-pyridin-3-yl-1,2-dihydro-pyrazol-3-one 40700-73-0 C22H20N4O2
    4-(4-methoxy-anilinomethyl)-2-phenyl-5-pyridin-3-yl-1,2-dihydro-pyrazol-3-one
    —— 4aβ-formyl-1,2,3,4,4a,9,10,10a-octahydro-7-methoxyphenantrene (trans) 110259-79-5 C16H20O2
    4aβ-formyl-1,2,3,4,4a,9,10,10a-octahydro-7-methoxyphenantrene (trans)
    —— 4-[(3-cyclopentyl-4-oxo-2-thioxothiazolidin-5-ylidene)methyl]benzoic acid 1474053-25-2 C16H15NO3S2
    4-[(3-cyclopentyl-4-oxo-2-thioxothiazolidin-5-ylidene)methyl]benzoic acid
    —— 4-(3-(2-(1H-benzo[d]imidazol-1-yl)ethyl)-5-fluoro-1H-indol-2-yl)-1-benzyl-N,N-dimethylcyclohexanamine 1004543-03-6 C32H35FN4
    4-(3-(2-(1H-benzo[d]imidazol-1-yl)ethyl)-5-fluoro-1H-indol-2-yl)-1-benzyl-N,N-dimethylcyclohexanamine
    —— 4-acetoxy-N-(t-butyl)indole-3-glyoxylamide 77872-22-1 C16H18N2O4
    4-acetoxy-N-(t-butyl)indole-3-glyoxylamide
    —— 4,4,5,5-tetramethyl-(3-phenylpropyn-2-yl)-1,3,2-dioxaborolane 1425747-00-7 C15H19BO2
    4,4,5,5-tetramethyl-(3-phenylpropyn-2-yl)-1,3,2-dioxaborolane
    —— 4-O-methanesulfonyl-N,N'-<(benzyloxy)carbonyl>-4-(S)-dihydrospectinomycin 78436-36-9 C31H40N2O13S
    4-O-methanesulfonyl-N,N'-<(benzyloxy)carbonyl>-4-(S)-dihydrospectinomycin
    —— 4-chlorophenyl α-(N-acetylamino)cinnamate 116212-76-1 C17H14ClNO3
    4-chlorophenyl α-(N-acetylamino)cinnamate
    —— 4-methoxy-9-[[(2E)-6-hydroperoxy-3,7-dimethyl-2,7-octadien-1-yl]oxy]-7H-furo[3,2-g][1]benzopyran-7-one 1346752-71-3 C22H24O7
    4-methoxy-9-[[(2E)-6-hydroperoxy-3,7-dimethyl-2,7-octadien-1-yl]oxy]-7H-furo[3,2-g][1]benzopyran-7-one
    —— 4-(dimethylsilyl)benzyl 4-fluoro-2-methylbenzoate 1401318-00-0 C17H19FO2Si
    4-(dimethylsilyl)benzyl 4-fluoro-2-methylbenzoate
    —— 4-((3-formylpyridin-1(4H)-yl)methyl)benzonitrile 1207874-27-8 C14H12N2O
    4-((3-formylpyridin-1(4H)-yl)methyl)benzonitrile
    —— 4-methoxyphenyl 2,4,6-tri-O-benzoyl-3-O-benzyl-α-L-idopyranoside 445397-57-9 C41H36O10
    4-methoxyphenyl 2,4,6-tri-O-benzoyl-3-O-benzyl-α-L-idopyranoside
    —— (4R,5R)-1-Benzyl-4-(5-chloro-pent-1-ynylsulfanylmethyl)-5-hydroxy-imidazolidin-2-one 116615-92-0 C16H19ClN2O2S
    (4R,5R)-1-Benzyl-4-(5-chloro-pent-1-ynylsulfanylmethyl)-5-hydroxy-imidazolidin-2-one
    —— 4-(4-bromophenyl)-7-(2-furyl)-1-methyl-4,8,9,10-tetrahydro-1H-cyclopenta[5",6"]pyrido[3",2":4',5']thieno[2',3':5,6]pyrido[4,3-d]pyrimidine-2,5(3H,6H)-dione 1414778-65-6 C26H19BrN4O3S
    4-(4-bromophenyl)-7-(2-furyl)-1-methyl-4,8,9,10-tetrahydro-1H-cyclopenta[5",6"]pyrido[3",2":4',5']thieno[2',3':5,6]pyrido[4,3-d]pyrimidine-2,5(3H,6H)-dione
    —— 4-chloro 4'-bromomethyl stilbene 70151-72-3 C15H12BrCl
    4-chloro 4'-bromomethyl stilbene
    —— 4,5-dihydro-anthra[9,1-<i>bc</i>]furan-2-one 31272-86-3 C15H10O2
    4,5-dihydro-anthra[9,1-<i>bc</i>]furan-2-one
    —— (4aR,5S,11bR)-5-Amino-2,3,4,4a,5,6,11,11b-octahydro-1H-benzo[a]carbazol-8-ol 48177-60-2 C16H20N2O
    (4aR,5S,11bR)-5-Amino-2,3,4,4a,5,6,11,11b-octahydro-1H-benzo[a]carbazol-8-ol
    —— (4-tert-Butyl-cyclohexylidene)-((S)-1-phenyl-ethyl)-amine 81583-85-9 C18H27N
    (4-tert-Butyl-cyclohexylidene)-((S)-1-phenyl-ethyl)-amine
    —— 4-Methoxy-6-thiocyanato-2-(2-carbamoyl-phenylamino)-benzthiazol 25676-84-0 C16H12N4O2S2
    4-Methoxy-6-thiocyanato-2-(2-carbamoyl-phenylamino)-benzthiazol
    —— 4,4',6,6'-Tetramethoxy-dipyrimidinyl-2-propylamin 21877-60-1 C15H21N5O4
    4,4',6,6'-Tetramethoxy-dipyrimidinyl-2-propylamin
    —— 4,5-Diethoxynaphthalsaeure-N-phenylimid 22330-51-4 C22H19NO4
    4,5-Diethoxynaphthalsaeure-N-phenylimid
    —— 4-methyl-1,1-diphenyl-1,3,4,5-tetrahydro-benzo[<i>d</i>]azepin-2-one 30015-21-5 C23H21NO
    4-methyl-1,1-diphenyl-1,3,4,5-tetrahydro-benzo[<i>d</i>]azepin-2-one
    —— 4-Butoxy-N-(3-diethylamino-propyl)-3-methoxy-benzamide 25428-00-6 C19H32N2O3
    4-Butoxy-N-(3-diethylamino-propyl)-3-methoxy-benzamide
    —— 4-Ethoxy-3-methoxy-benzoic acid 3-dipropylamino-propyl ester 24866-46-4 C19H31NO4
    4-Ethoxy-3-methoxy-benzoic acid 3-dipropylamino-propyl ester
    —— 4-ethyl-1-(4-nitro-phenyl)-5-pyrrolidin-1-yl-4,5-dihydro-1<i>H</i>-[1,2,3]triazole 37463-14-2 C14H19N5O2
    4-ethyl-1-(4-nitro-phenyl)-5-pyrrolidin-1-yl-4,5-dihydro-1<i>H</i>-[1,2,3]triazole
    —— 4-(3-nitro-benzylidene)-1-thioxo-1,4-dihydro-2<i>H</i>-isoquinolin-3-one 29241-78-9 C16H10N2O3S
    4-(3-nitro-benzylidene)-1-thioxo-1,4-dihydro-2<i>H</i>-isoquinolin-3-one
    —— 4-benzyl-5-(4-nitro-phenyl)-2,4-dihydro-[1,2,4]triazol-3-one 33723-44-3 C15H12N4O3
    4-benzyl-5-(4-nitro-phenyl)-2,4-dihydro-[1,2,4]triazol-3-one
    —— 4-[1-iodometh-(E)-ylidene]-5-methyl-1,3-dioxolan-2-one 1138342-53-6 C5H5IO3
    4-[1-iodometh-(E)-ylidene]-5-methyl-1,3-dioxolan-2-one
    —— 4'-[1-[[(5-chloro-2-oxo-1,3-benzoxazol-3(2H)-yl)acetyl](methyl)amino]-2-(4-morpholinyl)ethyl]-N,N-dimethyl-4-biphenylcarboxamide 1003876-24-1 C31H33ClN4O5
    4'-[1-[[(5-chloro-2-oxo-1,3-benzoxazol-3(2H)-yl)acetyl](methyl)amino]-2-(4-morpholinyl)ethyl]-N,N-dimethyl-4-biphenylcarboxamide
    —— (4,5-dimethyl-2-[1,2,3]triazol-2-ylphenyl)-{(S)-2-[5-(2-ethylphenyl)-[1,2,4]oxadiazol-3-yl]pyrrolidin-1-yl}methanone 1597524-41-8 C25H26N6O2
    (4,5-dimethyl-2-[1,2,3]triazol-2-ylphenyl)-{(S)-2-[5-(2-ethylphenyl)-[1,2,4]oxadiazol-3-yl]pyrrolidin-1-yl}methanone
    —— (4-(3-methyl-2-phenylimidazo[1,2-b]pyridazin-6-yl)piperazin-1-yl)(phenyl)methanone 1383619-01-9 C24H23N5O
    (4-(3-methyl-2-phenylimidazo[1,2-b]pyridazin-6-yl)piperazin-1-yl)(phenyl)methanone
    —— 4-Benzylsulfanyl-5-(2-methyl-2H-tetrazol-5-yl)-2-thiophen-2-yl-pyrimidine 212621-46-0 C17H14N6S2
    4-Benzylsulfanyl-5-(2-methyl-2H-tetrazol-5-yl)-2-thiophen-2-yl-pyrimidine
    —— 4-(carbo-t-butoxymethyl)-11-(N-phenylacetamido)-1,4,8,11-tetraazabicyclo[6.6.2]hexadecane 942300-98-3 C26H43N5O3
    4-(carbo-t-butoxymethyl)-11-(N-phenylacetamido)-1,4,8,11-tetraazabicyclo[6.6.2]hexadecane
    —— (4-ethyl-5-bromomethyl-3-methyl-pyrrol-2-yliden)-(3-ethyl-5-bromo-4-methyl-pyrrol-2-yl)-methane, hydrobromide 4776-32-3 BrH*C16H20Br2N2
    (4-ethyl-5-bromomethyl-3-methyl-pyrrol-2-yliden)-(3-ethyl-5-bromo-4-methyl-pyrrol-2-yl)-methane, hydrobromide
    —— 4-(4-Hydroxy-6-methyl-pyrimidin-2-ylsulfanyl)-butyric acid ethyl ester 340016-22-0 C11H16N2O3S
    4-(4-Hydroxy-6-methyl-pyrimidin-2-ylsulfanyl)-butyric acid ethyl ester
    —— (4aS,6aR,8aS,8bS,9aS,12S,12aS,14aR,14bR)-12-(furan-3-yl)-6,6,8a,12a-tetramethyl-8-((2-morpholinoethoxy)imino)dodecahydro-1H,3H-oxireno[2,3-d]pyrano[4',3':3,3a]isobenzofuro[5,4-f]isochromene-3,10(9aH)-dione hydrochloride 1564248-52-7 C32H42N2O9*ClH
    (4aS,6aR,8aS,8bS,9aS,12S,12aS,14aR,14bR)-12-(furan-3-yl)-6,6,8a,12a-tetramethyl-8-((2-morpholinoethoxy)imino)dodecahydro-1H,3H-oxireno[2,3-d]pyrano[4',3':3,3a]isobenzofuro[5,4-f]isochromene-3,10(9aH)-dione hydrochloride
    —— 4-O-acetyl-7,9-O-(trichloroethoxycarbonyl)-N,N'-<(benzyloxy)carbonyl>-4(R),4a(R)-tetrahydrospectinomycin 96680-98-7 C41H45Cl9N2O18
    4-O-acetyl-7,9-O-(trichloroethoxycarbonyl)-N,N'-<(benzyloxy)carbonyl>-4(R),4a(R)-tetrahydrospectinomycin
    —— 4-oxo-2,6-diphenylpiperidine-1-carbaldehyde 243464-49-5 C18H17NO2
    4-oxo-2,6-diphenylpiperidine-1-carbaldehyde
    —— 4-[1-Phenyl-meth-(E)-ylidene]-6-[1-phenyl-meth-(Z)-ylidene]-[1,3]dithian-5-one 107620-94-0 C18H14OS2
    4-[1-Phenyl-meth-(E)-ylidene]-6-[1-phenyl-meth-(Z)-ylidene]-[1,3]dithian-5-one
    —— 4-but-3-en-1-ynyl-2-isobutyl-2,4,5-trimethyl-[1,3]dioxolane 4360-72-9 C14H22O2
    4-but-3-en-1-ynyl-2-isobutyl-2,4,5-trimethyl-[1,3]dioxolane
    —— (4S)-4-[(4R)-2,2-dimethyl-1,3-dioxolan-4-yl]pentanal 202122-36-9 C10H18O3
    (4S)-4-[(4R)-2,2-dimethyl-1,3-dioxolan-4-yl]pentanal
    —— 4-((4-chloro-6-((2-oxo-2H-chromen-4-yl)oxy)-1,3,5-triazin-2-yl)amino)benzonitrile 1326231-33-7 C19H10ClN5O3
    4-((4-chloro-6-((2-oxo-2H-chromen-4-yl)oxy)-1,3,5-triazin-2-yl)amino)benzonitrile
    —— 4,4-dimethyl-2-pentynoic acid [2-(1H-indol-3-yl)ethyl]methylamide 1179531-52-2 C18H22N2O
    4,4-dimethyl-2-pentynoic acid [2-(1H-indol-3-yl)ethyl]methylamide
    —— 4-[(4-Ethoxycarbonyl-2-iodo-phenyl)-hydrazono]-3-hydroxy-1-oxo-1,4-dihydro-naphthalene-2-carboxylic acid ethyl ester 62830-44-8 C22H19IN2O6
    4-[(4-Ethoxycarbonyl-2-iodo-phenyl)-hydrazono]-3-hydroxy-1-oxo-1,4-dihydro-naphthalene-2-carboxylic acid ethyl ester
    —— 4-<2,4-Dimethyl-phenoxy>-5-phenyl-2-<4-nitro-phenyl>-imidazol 36783-84-3 C23H19N3O3
    4-<2,4-Dimethyl-phenoxy>-5-phenyl-2-<4-nitro-phenyl>-imidazol
    —— 4-acetylamino-<i>N</i>-(5-bromo-2-methylsulfanyl-pyrimidin-4-yl)-benzenesulfonamide 36082-12-9 C13H13BrN4O3S2
    4-acetylamino-<i>N</i>-(5-bromo-2-methylsulfanyl-pyrimidin-4-yl)-benzenesulfonamide
    —— 4-acetylamino-<i>N</i>-(5-bromo-4,6-dimethyl-pyrimidin-2-yl)-benzenesulfonamide 36082-32-3 C14H15BrN4O3S
    4-acetylamino-<i>N</i>-(5-bromo-4,6-dimethyl-pyrimidin-2-yl)-benzenesulfonamide
    —— 4-amino-<i>N</i>-(5-bromo-4,6-dimethoxy-pyrimidin-2-yl)-benzenesulfonamide 36082-77-6 C12H13BrN4O4S
    4-amino-<i>N</i>-(5-bromo-4,6-dimethoxy-pyrimidin-2-yl)-benzenesulfonamide
    —— (4-Diethoxymethyl-2,3,5,6-tetrafluoro-phenyl)-dimethyl-amine 24337-05-1 C13H17F4NO2
    (4-Diethoxymethyl-2,3,5,6-tetrafluoro-phenyl)-dimethyl-amine
    —— 4-(4-Methoxy-benzamino)-3-(4-methoxy-phenyl)-buttersaeure 24314-06-5 C19H21NO5
    4-(4-Methoxy-benzamino)-3-(4-methoxy-phenyl)-buttersaeure