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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(α-benzoyloxy-benzylidene)-2,6-di-<i>tert</i>-butyl-cyclohexa-2,5-dienone 96271-84-0 C28H30O3
    4-(α-benzoyloxy-benzylidene)-2,6-di-<i>tert</i>-butyl-cyclohexa-2,5-dienone
    —— 4-Methyl-2-phenyl-5-acetyl-1,2-dihydro-pyrrolo<3,2,1-hi>indol 98883-34-2 C19H17NO
    4-Methyl-2-phenyl-5-acetyl-1,2-dihydro-pyrrolo<3,2,1-hi>indol
    —— <4-<Bis-(2-hydroxy-ethyl)-amino>-phenylimino>-2-pyridyl-acetonitril 6864-66-0 C17H16Cl2N4
    <4-<Bis-(2-hydroxy-ethyl)-amino>-phenylimino>-2-pyridyl-acetonitril
    —— 4',4''-Bis-dimethylamino-4,2'-dimethyl-triphenylmethanol 115291-23-1 C25H30N2O
    4',4''-Bis-dimethylamino-4,2'-dimethyl-triphenylmethanol
    —— 4-Acetamino-N-(2-amino-phenyl)-phthalimid 94029-26-2 C16H13N3O3
    4-Acetamino-N-(2-amino-phenyl)-phthalimid
    —— 4-Amino-3,5-Bis-<α-(p-tosylamino)-benzyl>-1,2,4-triazol 104424-27-3 C30H30N6O4S2
    4-Amino-3,5-Bis-<α-(p-tosylamino)-benzyl>-1,2,4-triazol
    —— 4-oxo-4-{4-[3,3,3-tris-(4-chloro-phenyl)-propionyl]-piperazin-1-yl}-butyric acid 2390-20-7 C29H27Cl3N2O4
    4-oxo-4-{4-[3,3,3-tris-(4-chloro-phenyl)-propionyl]-piperazin-1-yl}-butyric acid
    —— 4,5-Bis-Methoxymethyl-furan-carbonsaeure-(2)-methylester 90927-44-9 C10H14O5
    4,5-Bis-Methoxymethyl-furan-carbonsaeure-(2)-methylester
    —— 4,4-diethyl-1-(5-phenyl-1<i>H</i>-[1,2,4]triazol-3-yl)-pyrazolidine-3,5-dione 54505-86-1 C15H17N5O2
    4,4-diethyl-1-(5-phenyl-1<i>H</i>-[1,2,4]triazol-3-yl)-pyrazolidine-3,5-dione
    —— 4-Isopropyl-3,5-dicyan-lutidin 1539-61-3 C12H13N3
    4-Isopropyl-3,5-dicyan-lutidin
    —— (4-(benzyloxy)-6-chloropyridin-2-yl)methanol 1184932-78-2 C13H12ClNO2
    (4-(benzyloxy)-6-chloropyridin-2-yl)methanol
    —— 4,6-Pyrimidinediamine, 5-nitro-N6-[4-(2-phenyldiazenyl)phenyl]-N4-(phenylmethyl)-N4-2-pyridinyl- 888259-06-1 C28H22N8O2
    4,6-Pyrimidinediamine, 5-nitro-N6-[4-(2-phenyldiazenyl)phenyl]-N4-(phenylmethyl)-N4-2-pyridinyl-
    —— 4-[3-Oxo-3-pyrrolidin-1-yl-2-(toluene-4-sulfonylamino)-propyl]-benzamidine; hydriodide 71078-80-3 C21H26N4O3S*HI
    4-[3-Oxo-3-pyrrolidin-1-yl-2-(toluene-4-sulfonylamino)-propyl]-benzamidine; hydriodide
    —— (4S,5S)-5-bromo-4-methoxy-3-[(1R,2R,4R)-2,7,7-trimethylbicyclo[2.2.1]heptane-1-carbonyl]-1,3-oxazolidin-2-one 125554-44-1 C15H22BrNO4
    (4S,5S)-5-bromo-4-methoxy-3-[(1R,2R,4R)-2,7,7-trimethylbicyclo[2.2.1]heptane-1-carbonyl]-1,3-oxazolidin-2-one
    —— 4-(4'-ethoxycarbonylmethyl-biphenyl-4-yl)-6-methyl-2-thioxo-1,2,3,4-tetrahydro-pyrimidine-5-carboxylic acid ethyl ester 1219015-82-3 C24H26N2O4S
    4-(4'-ethoxycarbonylmethyl-biphenyl-4-yl)-6-methyl-2-thioxo-1,2,3,4-tetrahydro-pyrimidine-5-carboxylic acid ethyl ester
    —— 4-{8-amino-5-chloro-3-[(6R,8aS)-3-oxooctahydroindolizin-6-yl]imidazo[1,5-a]pyrazin-1-yl}-5-ethoxy-2-fluoro-N-[4-(trifluoromethyl)pyridin-2-yl]benzamide 1620674-52-3 C29H26ClF4N7O3
    4-{8-amino-5-chloro-3-[(6R,8aS)-3-oxooctahydroindolizin-6-yl]imidazo[1,5-a]pyrazin-1-yl}-5-ethoxy-2-fluoro-N-[4-(trifluoromethyl)pyridin-2-yl]benzamide
    —— (4<i>R</i>)-7<i>c</i>-<i>tert</i>-butoxycarbonylamino-6-oxo-[1,2,5]dithiazocane-4<i>r</i>-carboxylic acid; dicyclohexylamine salt 52670-04-9 C11H18N2O5S2*C12H23N
    (4<i>R</i>)-7<i>c</i>-<i>tert</i>-butoxycarbonylamino-6-oxo-[1,2,5]dithiazocane-4<i>r</i>-carboxylic acid; dicyclohexylamine salt
    —— 4-chloro-N-(3-iodo-5-methylphenyl)pyrimidin-2-amine 1378998-38-9 C11H9ClIN3
    4-chloro-N-(3-iodo-5-methylphenyl)pyrimidin-2-amine
    —— 4-chloro-1-(<i>N</i>'-methyl-hydrazino)-benzo[4,5]thieno[2,3-<i>d</i>]pyridazine 41846-56-4 C11H9ClN4S
    4-chloro-1-(<i>N</i>'-methyl-hydrazino)-benzo[4,5]thieno[2,3-<i>d</i>]pyridazine
    —— 4-Thio-1-(2-methoxycarbonyl-propyl)-pyridon 91012-44-1 C10H13NO2S
    4-Thio-1-(2-methoxycarbonyl-propyl)-pyridon
    —— (4-<Bis-(2-hydroxy-ethyl)-amino>-phenylimino)-chinoxalin-2-yl-acetonitril 10215-14-2 C20H19N5O2
    (4-<Bis-(2-hydroxy-ethyl)-amino>-phenylimino)-chinoxalin-2-yl-acetonitril
    —— 4,6,7-trichloro-benzo[<i>de</i>]isoquinoline-1,3-dione 91268-79-0 C12H4Cl3NO2
    4,6,7-trichloro-benzo[<i>de</i>]isoquinoline-1,3-dione
    —— 4-[2-(5-cyclopropyl-[1,2,4]oxadiazol-3-yl)phenoxy]butyric acid ethyl ester 876162-12-8 C17H20N2O4
    4-[2-(5-cyclopropyl-[1,2,4]oxadiazol-3-yl)phenoxy]butyric acid ethyl ester
    —— 4-Acetylbenzolazomalondialdehyd 28153-06-2 C11H10N2O3
    4-Acetylbenzolazomalondialdehyd
    —— 4-trifluoromethyl-N-hydroxy-1H-pyrrole-2-carboxamidine 1379393-40-4 C6H6F3N3O
    4-trifluoromethyl-N-hydroxy-1H-pyrrole-2-carboxamidine
    —— 4-Quinolinecarboxylic acid,6-methoxy-2-[10-[(1-methyl-3-pyrrolidinyl)methyl]-10H-phenothiazin-2-yl]- 64290-23-9 C29H27N3O3S
    4-Quinolinecarboxylic acid,6-methoxy-2-[10-[(1-methyl-3-pyrrolidinyl)methyl]-10H-phenothiazin-2-yl]-
    —— 4-Amino-5-brommethyl-2-heptafluor-n-propyl-pyrimidin 647-77-8 C8H5BrF7N3
    4-Amino-5-brommethyl-2-heptafluor-n-propyl-pyrimidin
    —— 4-(9)-Paracyclophan-tosylester 101474-67-3 C22H28O3S
    4-(9)-Paracyclophan-tosylester
    —— 4-Methoxy-picolinsaeure-N-oxid-(2-diethylamino-ethylamid) 91953-43-4 C13H21N3O3
    4-Methoxy-picolinsaeure-N-oxid-(2-diethylamino-ethylamid)
    —— 4-(4-Acetamino-benzolsulfonylamino)-1-(4-methoxy-phenyl)-pyrazol 98658-70-9 C18H18N4O4S
    4-(4-Acetamino-benzolsulfonylamino)-1-(4-methoxy-phenyl)-pyrazol
    —— 4-Amino-3.5-bis-(benzyloxycarbonylamino-methyl)-1.2.4-triazol 106385-60-8 C20H22N6O4
    4-Amino-3.5-bis-(benzyloxycarbonylamino-methyl)-1.2.4-triazol
    —— 4-Acetamino-4-<1-acetyl-indolyl-(3)>-buttersaeure-ethylester 94263-33-9 C18H22N2O4
    4-Acetamino-4-<1-acetyl-indolyl-(3)>-buttersaeure-ethylester
    —— 4,6-Dichlor-3',4'-dihydroxy-3-carboxy-azobenzol 99054-99-6 C13H8Cl2N2O4
    4,6-Dichlor-3',4'-dihydroxy-3-carboxy-azobenzol
    —— 4-penta-1,2-dienyl-2-phenyl-4-(trifluoromethyl)-1,3-oxazol-5-one 114490-78-7 C15H12F3NO2
    4-penta-1,2-dienyl-2-phenyl-4-(trifluoromethyl)-1,3-oxazol-5-one
    —— 4(3H)-Quinazolinone, 3-(5-nitro-2-pyridyl)-2-(p-hydroxystyryl)- 78899-00-0 C21H14N4O4
    4(3H)-Quinazolinone, 3-(5-nitro-2-pyridyl)-2-(p-hydroxystyryl)-
    —— 4-Brom-5-sulfamoyl-N-<furyl-(2)-methyl>-anthranilsaeure 4793-58-2 C12H11BrN2O5S
    4-Brom-5-sulfamoyl-N-<furyl-(2)-methyl>-anthranilsaeure
    —— 4-butyl-4'-methoxyazobenzene 77643-98-2 C17H20N2O
    4-butyl-4'-methoxyazobenzene
    —— 4-(2-Oxo-1-(N-(2-chlor-phenyl)-carbamoyl)-propylazo)-phthalimid 98468-91-8 C18H13ClN4O4
    4-(2-Oxo-1-(N-(2-chlor-phenyl)-carbamoyl)-propylazo)-phthalimid
    —— 4-Amino-5-D-glucosidoamino-uracil 95119-48-5 C10H16N4O7
    4-Amino-5-D-glucosidoamino-uracil
    —— 4-ethyl-4-(2-morpholino-ethyl)-1,2-diphenyl-pyrazolidine-3,5-dione 102558-71-4 C23H27N3O3
    4-ethyl-4-(2-morpholino-ethyl)-1,2-diphenyl-pyrazolidine-3,5-dione
    —— (4-Fluoro-2-pentyl-5-phenylfuran-3-yl)-phenylmethanol 1092357-55-5 C22H23FO2
    (4-Fluoro-2-pentyl-5-phenylfuran-3-yl)-phenylmethanol
    —— 4-Phenethyl-2-phenyl-4-(2,2,2-trifluoro-acetyl)-4H-oxazol-5-one 106942-41-0 C19H14F3NO3
    4-Phenethyl-2-phenyl-4-(2,2,2-trifluoro-acetyl)-4H-oxazol-5-one
    —— (4S,4aS,7S,8S,9aS)-2-(1,3-dioxolanyl)-4-<4-(1,3-dioxolanyl)butyl>-4,7-dimethyl-1,2,3,4,5,6,7,8,9,9a-decahydro-4a,7-methano-4aH-benzocyclohepten-8-ol 236745-92-9 C22H36O5
    (4S,4aS,7S,8S,9aS)-2-(1,3-dioxolanyl)-4-<4-(1,3-dioxolanyl)butyl>-4,7-dimethyl-1,2,3,4,5,6,7,8,9,9a-decahydro-4a,7-methano-4aH-benzocyclohepten-8-ol
    —— 4-((1R,4aS,4bR,6aR,7S,8S,10aR,10bR)-8-Acetoxy-7-acetoxymethyl-2,4a,4b,7,10a-pentamethyl-1,2,3,4,4a,4b,5,6,6a,7,8,9,10,10a,10b,11-hexadecahydro-chrysen-1-yl)-3,3-dimethyl-butyric acid 114567-66-7 C34H54O6
    4-((1R,4aS,4bR,6aR,7S,8S,10aR,10bR)-8-Acetoxy-7-acetoxymethyl-2,4a,4b,7,10a-pentamethyl-1,2,3,4,4a,4b,5,6,6a,7,8,9,10,10a,10b,11-hexadecahydro-chrysen-1-yl)-3,3-dimethyl-butyric acid
    —— 4,4-Dimethyl-3-methylsulfanyl-hex-5-en-2-one 72731-06-7 C9H16OS
    4,4-Dimethyl-3-methylsulfanyl-hex-5-en-2-one
    —— 4-butyl-2-N,2-N,2-N',2-N'-tetraethyl-2-fluoro-3-trimethylsilyl-1,2λ5-oxaphosphetane-2,2-diamine 122601-18-7 C17H40FN2OPSi
    4-butyl-2-N,2-N,2-N',2-N'-tetraethyl-2-fluoro-3-trimethylsilyl-1,2λ5-oxaphosphetane-2,2-diamine
    —— 4α-methylcholest-14-en-3-one 82038-95-7 C28H46O
    4α-methylcholest-14-en-3-one
    —— 4β-Brom-12α-p-toluolsulfonyloxy-16α,17α-epoxy-pregnandion-(3,20) 96275-34-2 C28H35BrO6S
    4β-Brom-12α-p-toluolsulfonyloxy-16α,17α-epoxy-pregnandion-(3,20)
    —— 4-Pentyl-1-<4-chlor-phenyl>-pyrazol-carbonsaeure-(3) 92645-30-2 C15H17ClN2O2
    4-Pentyl-1-<4-chlor-phenyl>-pyrazol-carbonsaeure-(3)
    —— 4-ethoxy-5-fluoro-2,6-dioxo-hexahydro-pyrimidine-5-carboxylic acid octyl ester 65906-41-4 C15H25FN2O5
    4-ethoxy-5-fluoro-2,6-dioxo-hexahydro-pyrimidine-5-carboxylic acid octyl ester