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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-[(2,5-dichlorophenoxy)methyl]-N-[1-(4-fluorobenzyl)-1H-pyrazol-4-yl]pyridine-2-carboxamide 1018445-38-9 C23H17Cl2FN4O2
    4-[(2,5-dichlorophenoxy)methyl]-N-[1-(4-fluorobenzyl)-1H-pyrazol-4-yl]pyridine-2-carboxamide
    —— (4R,5R)-4-(2-fluoro-5-((5-fluoropyridin-3-yl)ethynyl)pyridin-3-yl)-5-(4-fluorophenyl)oxazolidin-2-one 1375750-66-5 C21H12F3N3O2
    (4R,5R)-4-(2-fluoro-5-((5-fluoropyridin-3-yl)ethynyl)pyridin-3-yl)-5-(4-fluorophenyl)oxazolidin-2-one
    —— 4,4-dimethyl-1-(naphthalen-2-ylcarbonyl)-2-(adamantan-2-yl)-1,2-diazetidin-3-one 1224511-85-6 C25H28N2O2
    4,4-dimethyl-1-(naphthalen-2-ylcarbonyl)-2-(adamantan-2-yl)-1,2-diazetidin-3-one
    —— 4,4'-dibromo-2,3,5,6-tetradeuterio-benzophenone 855287-82-0 C13H8Br2O
    4,4'-dibromo-2,3,5,6-tetradeuterio-benzophenone
    —— 4,17α-Dimethyl-Δ<sup>1.3.5(10)</sup>-oestratrien-11β,17β-diol 17753-14-9 C20H28O2
    4,17α-Dimethyl-Δ<sup>1.3.5(10)</sup>-oestratrien-11β,17β-diol
    —— 4-Triphenylsilyl-benzolsulfonsaeure 1833-35-8 C24H20O3SSi
    4-Triphenylsilyl-benzolsulfonsaeure
    —— 4-Hydroxy-5-methyl-6-(ω-acetoxyethyl)thieno<2,3-d>pyrimidine 17417-66-2 C11H12N2O3S
    4-Hydroxy-5-methyl-6-(ω-acetoxyethyl)thieno<2,3-d>pyrimidine
    —— 4-chloro-N-(2,2-difluoro-propyl)benzenesulfonamide 1265340-90-6 C9H10ClF2NO2S
    4-chloro-N-(2,2-difluoro-propyl)benzenesulfonamide
    —— 4-{6-(3-fluoro-4-methoxyphenoxy)-8-[(tetrahydro-2H-pyran-4-ylmethyl)amino]imidazo[1,2-a]pyridin-3-yl}-N,2-dimethylbenzamide 1402594-55-1 C29H31FN4O4
    4-{6-(3-fluoro-4-methoxyphenoxy)-8-[(tetrahydro-2H-pyran-4-ylmethyl)amino]imidazo[1,2-a]pyridin-3-yl}-N,2-dimethylbenzamide
    —— 4,4-diethoxy-1-(4-methoxyphenyl)but-2-yn-1-ol 1539295-61-8 C15H20O4
    4,4-diethoxy-1-(4-methoxyphenyl)but-2-yn-1-ol
    —— 4-Phenylsulfanyl-butyric acid pentyl ester 29306-23-8 C15H22O2S
    4-Phenylsulfanyl-butyric acid pentyl ester
    —— (4-amino-3,5-bis((E)-3-((tert-butyldimethylsilyl)oxy)prop-1-en-1-yl)phenyl)methanol 1590443-37-0 C25H45NO3Si2
    (4-amino-3,5-bis((E)-3-((tert-butyldimethylsilyl)oxy)prop-1-en-1-yl)phenyl)methanol
    —— [4-[2-[4-(2-Pyrrolidin-1-ylethoxy)anilino]-[1,2,4]triazolo[1,5-a]pyridin-5-yl]phenyl]methanol 1142941-34-1 C25H27N5O2
    [4-[2-[4-(2-Pyrrolidin-1-ylethoxy)anilino]-[1,2,4]triazolo[1,5-a]pyridin-5-yl]phenyl]methanol
    —— (4-fluorophenyl)(4-tolyl)iodonium chloride 59696-02-5 C13H11FI*Cl
    (4-fluorophenyl)(4-tolyl)iodonium chloride
    —— 4-methylcoumarin-7-yl 5-acetamido-7-O-acetyl-3,5-dideoxy-α-D-glycero-D-galacto-2-nonulopyranosidonic acid 126569-14-0 C23H27NO12
    4-methylcoumarin-7-yl 5-acetamido-7-O-acetyl-3,5-dideoxy-α-D-glycero-D-galacto-2-nonulopyranosidonic acid
    —— 4-O-(4-hydroxyphenyl) 1-O-(2-prop-2-enoyloxyethyl) butanedioate 1187579-81-2 C15H16O7
    4-O-(4-hydroxyphenyl) 1-O-(2-prop-2-enoyloxyethyl) butanedioate
    —— (4S)-3-amino-4-[(2,2-dimethyl-1,3-benzodioxol-5-yl)methyl]-2,2,4-trimethyl-1,3-oxazolidin-5-one 1421760-07-7 C16H22N2O4
    (4S)-3-amino-4-[(2,2-dimethyl-1,3-benzodioxol-5-yl)methyl]-2,2,4-trimethyl-1,3-oxazolidin-5-one
    —— 4-acetoxy-5-methoxy-homophthalic anhydride 140840-80-8 C12H10O6
    4-acetoxy-5-methoxy-homophthalic anhydride
    —— 4-bromobenzaldehyde [2-(methylthio)-5,6,7,8-tetrahydro[1]benzothieno[2,3-d]pyrimidin-4-yl]hydrazone 1174586-72-1 C18H17BrN4S2
    4-bromobenzaldehyde [2-(methylthio)-5,6,7,8-tetrahydro[1]benzothieno[2,3-d]pyrimidin-4-yl]hydrazone
    —— 4-(9,10-dihydroacridin-9-ylidene)-1-(4-pyridinylcarbonyl)sernicarbazide 1147097-44-6 C20H15N5O2
    4-(9,10-dihydroacridin-9-ylidene)-1-(4-pyridinylcarbonyl)sernicarbazide
    —— 4-<15N>amino-1-benzyl-5-cyanoimidazole 79364-61-7 C11H10N4
    4-<15N>amino-1-benzyl-5-cyanoimidazole
    —— 4'-(dimethylamino)-3-ethoxybenzo<12,12a>-11α,18-cyclo-12a,12b-dihomo-13α-estra-3,5-dien-17-one 156383-13-0 C28H35NO2
    4'-(dimethylamino)-3-ethoxybenzo<12,12a>-11α,18-cyclo-12a,12b-dihomo-13α-estra-3,5-dien-17-one
    —— 4-Phenyl-4-[3,5-bis(trifluoromethyl)benzylsulphonyl methyl]piperidine hydrochloride 158144-66-2 C21H21F6NO2S*ClH
    4-Phenyl-4-[3,5-bis(trifluoromethyl)benzylsulphonyl methyl]piperidine hydrochloride
    —— 4-(5-(4-methoxyphenyl)-[1,2,4]triazolo[1,5-a]pyridin-2-ylamino)-N-(pyridin-3-ylmethyl)benzamide 1206194-19-5 C26H22N6O2
    4-(5-(4-methoxyphenyl)-[1,2,4]triazolo[1,5-a]pyridin-2-ylamino)-N-(pyridin-3-ylmethyl)benzamide
    —— 4-(((6-nitrobenzo[d]thiazol-2-yl)imino)methyl)phenol 905440-97-3 C14H9N3O3S
    4-(((6-nitrobenzo[d]thiazol-2-yl)imino)methyl)phenol
    —— {4-[2-(3,4-Dioxocyclohexa-1,5-dien-1-yl)hydrazinyl]phenyl}arsonic acid 65501-72-6 C12H11AsN2O5
    {4-[2-(3,4-Dioxocyclohexa-1,5-dien-1-yl)hydrazinyl]phenyl}arsonic acid
    —— 4-Pyridinecarboxylic acid, 4,4a(2)-[2,2a(2)-(1H-pyrrole-2,5-diyldimethylidyne)dihydrazide] 1160274-31-6 C18H15N7O2
    4-Pyridinecarboxylic acid, 4,4a(2)-[2,2a(2)-(1H-pyrrole-2,5-diyldimethylidyne)dihydrazide]
    —— 4-[4-(5-fluoropyridin-3-yl)phenyl]-N-[(2S,3R)-3-hydroxy-1-(hydroxyamino)-1-oxobutan-2-yl]piperazine-1-carboxamide 1207184-00-6 C20H24FN5O4
    4-[4-(5-fluoropyridin-3-yl)phenyl]-N-[(2S,3R)-3-hydroxy-1-(hydroxyamino)-1-oxobutan-2-yl]piperazine-1-carboxamide
    —— 4-{2-[4-(Diethylamino)-6-oxocyclohexa-2,4-dien-1-ylidene]hydrazinyl}benzoic acid 478555-67-8 C17H19N3O3
    4-{2-[4-(Diethylamino)-6-oxocyclohexa-2,4-dien-1-ylidene]hydrazinyl}benzoic acid
    —— 4-Sulfamoylbenzolsulfonsaeure-(α-carboxy-isobutoxyamid) 10504-81-1 C11H16N2O7S2
    4-Sulfamoylbenzolsulfonsaeure-(α-carboxy-isobutoxyamid)
    —— 4-{[5-(4-Oxocyclohexa-2,5-dien-1-ylidene)-4,5-dihydropyrazin-2-yl]amino}-1,2-dioxetan-3-one 66985-97-5 C12H9N3O4
    4-{[5-(4-Oxocyclohexa-2,5-dien-1-ylidene)-4,5-dihydropyrazin-2-yl]amino}-1,2-dioxetan-3-one
    —— 4-Aminomethyl-cyclohexanecarboxylic acid 3-(2-carboxy-ethyl)-phenyl ester; hydrochloride 27687-03-2 C17H23NO4*ClH
    4-Aminomethyl-cyclohexanecarboxylic acid 3-(2-carboxy-ethyl)-phenyl ester; hydrochloride
    —— 4-Aminomethyl-cyclohexanecarboxylic acid o-tolyl ester; hydrochloride 27725-07-1 C15H21NO2*ClH
    4-Aminomethyl-cyclohexanecarboxylic acid o-tolyl ester; hydrochloride
    —— (4-Hydroxy-phenyl)-acetic acid 1,4-dioxy-quinoxalin-2-ylmethyl ester 60928-08-7 C17H14N2O5
    (4-Hydroxy-phenyl)-acetic acid 1,4-dioxy-quinoxalin-2-ylmethyl ester
    —— 4-Dimethylamino-3,3-dimethyl-spiro<cyclobutan-1,2'-(5-norbornen)>-2-on 1139-09-9 C14H21NO
    4-Dimethylamino-3,3-dimethyl-spiro<cyclobutan-1,2'-(5-norbornen)>-2-on
    —— 4-ethyl-2-phenyl-1-pyridin-2-yl-piperazine 23175-08-8 C17H21N3
    4-ethyl-2-phenyl-1-pyridin-2-yl-piperazine
    —— 4-[4-(N,N-dimethylamino)styryl]-2,5-diphenylbenzaldehyde 1300701-04-5 C29H25NO
    4-[4-(N,N-dimethylamino)styryl]-2,5-diphenylbenzaldehyde
    —— 4-Bromo-benzoic acid (5R,7S)-1-(1,6-dioxa-spiro[4.6]undec-7-yl)methyl ester 135158-84-8 C17H21BrO4
    4-Bromo-benzoic acid (5R,7S)-1-(1,6-dioxa-spiro[4.6]undec-7-yl)methyl ester
    —— 4-(1-bromo-2-methylprop-1-en-1-yl)-1,1'-biphenyl 877203-54-8 C16H15Br
    4-(1-bromo-2-methylprop-1-en-1-yl)-1,1'-biphenyl
    —— 4-amino-6-chloro-1-methyl-3-[5-(4-methylpiperazin-1-yl)-1H-benzoimidazol-2-yl]quinolin-2(1H)-one 668423-16-3 C22H23ClN6O
    4-amino-6-chloro-1-methyl-3-[5-(4-methylpiperazin-1-yl)-1H-benzoimidazol-2-yl]quinolin-2(1H)-one
    —— 4-(1,7-dichloroheptan-4-yl)-2-methylphenol 1080022-08-7 C14H20Cl2O
    4-(1,7-dichloroheptan-4-yl)-2-methylphenol
    —— 4-(allyloxy)-1-isopropyl-2-methylbenzene 101266-85-7 C13H18O
    4-(allyloxy)-1-isopropyl-2-methylbenzene
    —— (4-amino-5-thioxo-Δ2-1,2,4-triazolin-3-yl)-methylammonium chloride monohydrate 836599-63-4 C3H7N5S*ClH*H2O
    (4-amino-5-thioxo-Δ2-1,2,4-triazolin-3-yl)-methylammonium chloride monohydrate
    —— 4-butylpyrido[1,2-a]pyrimidin-2-imine 81053-96-5 C12H15N3
    4-butylpyrido[1,2-a]pyrimidin-2-imine
    —— 4-(2,2-dihydrazinocarbonyl-ethyl)-3,5-dimethyl-pyrrole-2-carboxylic acid ethyl ester 951999-81-8 C13H21N5O4
    4-(2,2-dihydrazinocarbonyl-ethyl)-3,5-dimethyl-pyrrole-2-carboxylic acid ethyl ester
    —— 4-(4-fluorophenyl)but-3-yn-1-yl 4-methylbenzenesulfonate 70250-78-1 C17H15FO3S
    4-(4-fluorophenyl)but-3-yn-1-yl 4-methylbenzenesulfonate
    —— 4-ethynyl picolinic acid 1256825-09-8 C8H5NO2
    4-ethynyl picolinic acid
    —— 4'-Trifluoromethyl-biphenyl-2-carboxylic acid (2-benzofuran-2-ylmethyl-1,2,3,4-tetrahydroisoquinolin-6-yl)-amide 186390-00-1 C32H25F3N2O2
    4'-Trifluoromethyl-biphenyl-2-carboxylic acid (2-benzofuran-2-ylmethyl-1,2,3,4-tetrahydroisoquinolin-6-yl)-amide
    —— 4-methoxymethoxy-2-[4-(morpholinosulfonyl)benzyloxy]benzaldehyde 1257999-36-2 C20H23NO7S
    4-methoxymethoxy-2-[4-(morpholinosulfonyl)benzyloxy]benzaldehyde
    —— 4-(N,N-diphenylamino)-2,3,5,6-tetrafluorophenyl 4-tolyl sulfide 1336931-49-7 C25H17F4NS
    4-(N,N-diphenylamino)-2,3,5,6-tetrafluorophenyl 4-tolyl sulfide