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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Aethylimino-2,5-bis-chlordifluormethyl-2,5-bis-dichlorfluormethyl-<1,3>dioxolan 7730-57-6 C9H5Cl6F6NO2
    4-Aethylimino-2,5-bis-chlordifluormethyl-2,5-bis-dichlorfluormethyl-<1,3>dioxolan
    —— 4-(biphenyl-2-yloxy)-5-chloro-2-fluoro-N-1,2,4-thiadiazol-5-ylbenzenesulfonamide 1235398-26-1 C20H13ClFN3O3S2
    4-(biphenyl-2-yloxy)-5-chloro-2-fluoro-N-1,2,4-thiadiazol-5-ylbenzenesulfonamide
    —— 4-Hydroxy-5-allyl-isophthalsaeure-1-methylester-3-butylamid 16512-43-9 C16H21NO4
    4-Hydroxy-5-allyl-isophthalsaeure-1-methylester-3-butylamid
    —— 4-Phthalimido-1,2,5,6-tetrahydro-benzaldehyd 18504-46-6 C15H13NO3
    4-Phthalimido-1,2,5,6-tetrahydro-benzaldehyd
    —— 4-Methyl-14-hydroxy-9.12-diphenyl-1.4.7-triaza<5.3.3.1<sup>9.12</sup>>tetradecan-2.6-dion 3408-33-1 C24H27N3O3
    4-Methyl-14-hydroxy-9.12-diphenyl-1.4.7-triaza<5.3.3.1<sup>9.12</sup>>tetradecan-2.6-dion
    —— 4-Phenyl-3-(p-bromophenyl)-2-(3-oxodihydrothionaphthylidene-2')-Δ<sup>4</sup>-thiazoline 16848-99-0 C25H18BrNO2S2
    4-Phenyl-3-(p-bromophenyl)-2-(3-oxodihydrothionaphthylidene-2')-Δ<sup>4</sup>-thiazoline
    —— 4-Chlor-N-<chlor-phenyl-(4-methoxy-phenyl)-phosphinyliden>-benzolsulfonamid 3453-08-5 C19H16Cl2NO3PS
    4-Chlor-N-<chlor-phenyl-(4-methoxy-phenyl)-phosphinyliden>-benzolsulfonamid
    —— 4-{(Z)-6-[3-Oxo-1-phenyl-but-(Z)-ylideneamino]-hexylimino}-4-phenyl-butan-2-one 37970-33-5 C26H32N2O2
    4-{(Z)-6-[3-Oxo-1-phenyl-but-(Z)-ylideneamino]-hexylimino}-4-phenyl-butan-2-one
    —— 4-Benzyliden-3-hydroxy-1-phenaethyl-pyrrolidin 4809-12-5 C19H21NO
    4-Benzyliden-3-hydroxy-1-phenaethyl-pyrrolidin
    —— 4'-Hydroxy-3',5'-diiodflavanon 4252-94-2 C15H10I2O3
    4'-Hydroxy-3',5'-diiodflavanon
    —— 4-Phenyl-bicyclohexyl-2,4,1'-triene 13958-07-1 C18H20
    4-Phenyl-bicyclohexyl-2,4,1'-triene
    —— 4-(4-Benzyloxy-benzyl)-4-methyl-oxazolidin-dion-(2,5) 19937-26-9 C18H17NO4
    4-(4-Benzyloxy-benzyl)-4-methyl-oxazolidin-dion-(2,5)
    —— 4-(1-isopropyl-4,4-dimethyl-imidazolidin-2-yl)-pyridine 106379-81-1 C13H21N3
    4-(1-isopropyl-4,4-dimethyl-imidazolidin-2-yl)-pyridine
    —— 4,5-Dimethyl-3-(2-mercaptoethyl)-indol 32386-59-7 C12H15NS
    4,5-Dimethyl-3-(2-mercaptoethyl)-indol
    —— 4,4'-(2,3-dimethylbutane-2,3-diyl)dibenzaldehyde 4422-97-3 C20H22O2
    4,4'-(2,3-dimethylbutane-2,3-diyl)dibenzaldehyde
    —— 4-<(4-acetyl-3-hydroxy-2-propylphenoxy)methyl>cinnamonitrile 118684-29-0 C21H21NO3
    4-<(4-acetyl-3-hydroxy-2-propylphenoxy)methyl>cinnamonitrile
    —— 4-Benzylidenamino-4'-nitrodiphenyloxid 20162-03-2 C19H14N2O3
    4-Benzylidenamino-4'-nitrodiphenyloxid
    —— 4-(1-hydroxy-2-propenyl)-2,6,6-trimethylcyclohex-2-en-1-one 196315-25-0 C12H18O2
    4-(1-hydroxy-2-propenyl)-2,6,6-trimethylcyclohex-2-en-1-one
    —— 4-Piperidineethanol, I(2),I(2)-difluoro-1-(phenylmethyl)- 1258639-22-3 C14H19F2NO
    4-Piperidineethanol, I(2),I(2)-difluoro-1-(phenylmethyl)-
    —— 4-(9-cyclopentyl-7,7-difluoro-5-methyl-6-oxo-6,7,8,9-tetrahydro-5H-pyrimido[4,5-b][1,4]diazepin-2-ylamino)-2-fluoro-3-methoxy-N-(1-methylpiperidin-4-yl)benzamide 1137868-60-0 C27H34F3N7O3
    4-(9-cyclopentyl-7,7-difluoro-5-methyl-6-oxo-6,7,8,9-tetrahydro-5H-pyrimido[4,5-b][1,4]diazepin-2-ylamino)-2-fluoro-3-methoxy-N-(1-methylpiperidin-4-yl)benzamide
    —— [4-[2-(dimethylamino)-2-oxoethylidene]cyclohexa-2,5-dien-1-ylidene]-methyloxidanium 184157-15-1 C11H14NO2
    [4-[2-(dimethylamino)-2-oxoethylidene]cyclohexa-2,5-dien-1-ylidene]-methyloxidanium
    —— 4-(1-Ethyl-1-methylpropyl)-1,2-benzenedicarboxaldehyde 194409-43-3 C14H18O2
    4-(1-Ethyl-1-methylpropyl)-1,2-benzenedicarboxaldehyde
    —— 4-{2-[2-Carboxy-5-(hexopyranosyloxy)-6-hydroxy-2,3-dihydro-1H-indol-1-yl]ethylidene}piperidine-2,6-dicarboxylic acid 78693-88-6 C24H30N2O13
    4-{2-[2-Carboxy-5-(hexopyranosyloxy)-6-hydroxy-2,3-dihydro-1H-indol-1-yl]ethylidene}piperidine-2,6-dicarboxylic acid
    —— (4S,2R)-4-({[(2,3-difluorophenyl)methyl]amino}-N-methylcarbonylamino)-5-[N-(6-fluoro(3-isoquinolyl))carbamoyloxy]-2-hydroxypentyldihydrogenphosphate 1119538-61-2 C24H26F3N4O8P
    (4S,2R)-4-({[(2,3-difluorophenyl)methyl]amino}-N-methylcarbonylamino)-5-[N-(6-fluoro(3-isoquinolyl))carbamoyloxy]-2-hydroxypentyldihydrogenphosphate
    —— 4-(9-cyclohexyl-7-(2-fluoroallyl)-5-methyl-6-oxo-6,7,8,9-tetrahydro-5H-pyrimido[4,5-b][1,4]diazepin-2-ylamino)-3-methoxy-N-(1-methylazetidin-3-yl)benzamide 1157848-78-6 C29H38FN7O3
    4-(9-cyclohexyl-7-(2-fluoroallyl)-5-methyl-6-oxo-6,7,8,9-tetrahydro-5H-pyrimido[4,5-b][1,4]diazepin-2-ylamino)-3-methoxy-N-(1-methylazetidin-3-yl)benzamide
    —— 4-chloro-1-(1-(5-chlorothiazol-2-ylamino)-1-oxo-3-(tetrahydro-2H-pyran-4-yl)propan-2-yl)-N-cyclopropyl-1H-pyrazole-3-carboxamide 1196873-69-4 C18H21Cl2N5O3S
    4-chloro-1-(1-(5-chlorothiazol-2-ylamino)-1-oxo-3-(tetrahydro-2H-pyran-4-yl)propan-2-yl)-N-cyclopropyl-1H-pyrazole-3-carboxamide
    —— 4'-[[2-n-propyl-4-chloro-6-(2-cyano-3,3-dimethyl-guanidino)-1H-benzimidazol-1-yl]methyl]-2-(1-triphenylmethyl-tetrazol-5-yl)-biphenyl 159041-16-4 C47H41ClN10
    4'-[[2-n-propyl-4-chloro-6-(2-cyano-3,3-dimethyl-guanidino)-1H-benzimidazol-1-yl]methyl]-2-(1-triphenylmethyl-tetrazol-5-yl)-biphenyl
    —— 4,4'-(3,6-dioxa-octanedioyl)-bis-morpholine 70277-08-6 C14H24N2O6
    4,4'-(3,6-dioxa-octanedioyl)-bis-morpholine
    —— 4-(4-fluorophenyl)-1-(methoxymethyl)-2-(3,4,5-trimethoxyphenyl)-1H-imidazole 1346175-01-6 C20H21FN2O4
    4-(4-fluorophenyl)-1-(methoxymethyl)-2-(3,4,5-trimethoxyphenyl)-1H-imidazole
    —— 4-Brom-3-oxo-5-(4-chlor-phenyl)-3H-1,2-dithiol 90415-10-4 C9H4BrClOS2
    4-Brom-3-oxo-5-(4-chlor-phenyl)-3H-1,2-dithiol
    —— 4-(1-benzo[1,3]dioxol-5-ylmethyl-piperidine-4-ylamino)-5-difluoromethoxy-1-methyl-1H-quinolin-2-one, mono-formate salt 638192-14-0 CH2O2*C24H25F2N3O4
    4-(1-benzo[1,3]dioxol-5-ylmethyl-piperidine-4-ylamino)-5-difluoromethoxy-1-methyl-1H-quinolin-2-one, mono-formate salt
    —— 4-(2-(6-fluoropyridin-2-ylamino)-5-methylthiazol-4-yl)-1H-pyrazole-1-carboxamide 1105039-37-9 C13H11FN6OS
    4-(2-(6-fluoropyridin-2-ylamino)-5-methylthiazol-4-yl)-1H-pyrazole-1-carboxamide
    —— 4-Isopropyliden-1-methylbicyclo<3.1.0>hexan 1194-79-2 C10H16
    4-Isopropyliden-1-methylbicyclo<3.1.0>hexan
    —— 4,4-Bis(4-chlorphenyl)-3-(dimethyliminio)-2-phenyl-1,2-thiazetidin-1-oxid-tetrafluoroborat 108149-24-2 BF4*C22H19Cl2N2OS
    4,4-Bis(4-chlorphenyl)-3-(dimethyliminio)-2-phenyl-1,2-thiazetidin-1-oxid-tetrafluoroborat
    —— (4-chloro-phenyl)-[5-(4-chloro-phenyl)-2-phenyl-2<i>H</i>-pyrazol-3-yl]-methanone 74103-78-9 C22H14Cl2N2O
    (4-chloro-phenyl)-[5-(4-chloro-phenyl)-2-phenyl-2<i>H</i>-pyrazol-3-yl]-methanone
    —— 4-oxo-6,8,8-trimethylnonylaldehyde 144284-77-5 C12H22O2
    4-oxo-6,8,8-trimethylnonylaldehyde
    —— 4-(7-methoxy-3-methyl-1,4-dioxy-quinoxaline-2-carbonylhydrazono)-pentanoic acid 33385-48-7 C16H18N4O6
    4-(7-methoxy-3-methyl-1,4-dioxy-quinoxaline-2-carbonylhydrazono)-pentanoic acid
    —— 4,5-Dichloro-2-(2,6-dichloro-benzylidene)-cyclopent-4-ene-1,3-dione 41497-92-1 C12H4Cl4O2
    4,5-Dichloro-2-(2,6-dichloro-benzylidene)-cyclopent-4-ene-1,3-dione
    —— (4S,5R,1'S)-3-(tert-Butyloxycarbonyl)-4-(cyclohexylmethyl)-2,2-(dimethyl)-5-[1'-hydroxy-3'-(p-toluenesulfonyloxy)propyl]oxazolidine 147895-69-0 C27H43NO7S
    (4S,5R,1'S)-3-(tert-Butyloxycarbonyl)-4-(cyclohexylmethyl)-2,2-(dimethyl)-5-[1'-hydroxy-3'-(p-toluenesulfonyloxy)propyl]oxazolidine
    —— 4-(5-bromo-1-methyl-4-nitro-1<i>H</i>-imidazol-2-yl)-<i>N</i>,<i>N</i>-dimethyl-benzamide 41604-91-5 C13H13BrN4O3
    4-(5-bromo-1-methyl-4-nitro-1<i>H</i>-imidazol-2-yl)-<i>N</i>,<i>N</i>-dimethyl-benzamide
    —— 4,6-diethyl-2,5-dimethyl-resorcinol 856077-47-9 C12H18O2
    4,6-diethyl-2,5-dimethyl-resorcinol
    —— 4-acetamido-N-(2-aminophenyl)-2-fluorobenzamide 1550053-44-5 C15H14FN3O2
    4-acetamido-N-(2-aminophenyl)-2-fluorobenzamide
    —— 4-amino-1-[2-(1,1-dioxido-2,3-dihydro-1,4-benzothiazepin-4(5H)-yl)-6-methylquinolin-4-yl]pyrrolidin-2-one 1422500-91-1 C23H24N4O3S
    4-amino-1-[2-(1,1-dioxido-2,3-dihydro-1,4-benzothiazepin-4(5H)-yl)-6-methylquinolin-4-yl]pyrrolidin-2-one
    —— (4-bromophenyl)((6S,11S,12R)-7,8,9,10,11,12-hexahydro-6H-6,12-methanodibenzo[b,f]oxocin-11-yl)methanone 1620026-42-7 C23H21BrO2
    (4-bromophenyl)((6S,11S,12R)-7,8,9,10,11,12-hexahydro-6H-6,12-methanodibenzo[b,f]oxocin-11-yl)methanone
    —— 4-(3-bromo-phenylamino)-6-chloro-pyrimidine-5-carbonitrile 914310-07-9 C11H6BrClN4
    4-(3-bromo-phenylamino)-6-chloro-pyrimidine-5-carbonitrile
    —— 4-(4-(4-ethylpiperazin-1-yl)phenylamino)-2-(thiophen-3-yl)pyrimido[4,5-d]pyridazin-5(6H)-one hydrochloride 1425380-07-9 C22H23N7OS*ClH
    4-(4-(4-ethylpiperazin-1-yl)phenylamino)-2-(thiophen-3-yl)pyrimido[4,5-d]pyridazin-5(6H)-one hydrochloride
    —— 4-methoxybenzyl O-[(6-trifluoromethyl-1H-benzotriazol-1-yloxy)methyl]-N-(tertbutoxycarbonyl)-D-tyrosinate 1417187-66-6 C30H31F3N4O7
    4-methoxybenzyl O-[(6-trifluoromethyl-1H-benzotriazol-1-yloxy)methyl]-N-(tertbutoxycarbonyl)-D-tyrosinate
    —— 4-<4-Anilino-benzolazo>-3-hydroxy-N-<9-methyl-carbazol-3-yl>-<2>naphthamid 3009-62-9 C36H27N5O2
    4-<4-Anilino-benzolazo>-3-hydroxy-N-<9-methyl-carbazol-3-yl>-<2>naphthamid
    —— 4-(3,5-Dichlor-anilino)-5-ethoxycarbonyl-pyrimidin 16146-46-6 C13H11Cl2N3O2
    4-(3,5-Dichlor-anilino)-5-ethoxycarbonyl-pyrimidin
    —— (4-Methoxy-phenylimino)-benzolsulfonylimino-sulfid 4630-21-1 C13H12N2O3S2
    (4-Methoxy-phenylimino)-benzolsulfonylimino-sulfid