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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4'-anilino-5,5,5'-trichlorospiro[bicyclo[2.2.1]hept-2-ene-6,2'-cyclopent-4-ene]-1',3'-dione 68089-47-4 C17H12Cl3NO2
    4'-anilino-5,5,5'-trichlorospiro[bicyclo[2.2.1]hept-2-ene-6,2'-cyclopent-4-ene]-1',3'-dione
    —— (+/-)-{4-chloro-2-[2-(3-fluorobenzylcarbamoyl)-1,2,3,4-tetrahydroisoquinolin-1-yl]phenoxy}acetic acid 1355059-37-8 C25H22ClFN2O4
    (+/-)-{4-chloro-2-[2-(3-fluorobenzylcarbamoyl)-1,2,3,4-tetrahydroisoquinolin-1-yl]phenoxy}acetic acid
    —— 4-[3-(3,5-dichlorophenyl)-3-(trifluoromethyl)-2,4-dihydropyrrol-5-yl]-N-(2-ethyl-3-oxo-1,2-oxazolidin-4-yl)-2-methylbenzamide 1415242-13-5 C24H22Cl2F3N3O3
    4-[3-(3,5-dichlorophenyl)-3-(trifluoromethyl)-2,4-dihydropyrrol-5-yl]-N-(2-ethyl-3-oxo-1,2-oxazolidin-4-yl)-2-methylbenzamide
    —— 4-(4-benzyl-morpholin-2-yl)-3-trifluoromethyl-phenol 1268863-60-0 C18H18F3NO2
    4-(4-benzyl-morpholin-2-yl)-3-trifluoromethyl-phenol
    —— 4-amino-5-(4-chlorobenzoyl)-2-{[4-(methoxycarbonyl)phenyl]amino}thiophene-3-carbonitrile 1251942-92-3 C20H14ClN3O3S
    4-amino-5-(4-chlorobenzoyl)-2-{[4-(methoxycarbonyl)phenyl]amino}thiophene-3-carbonitrile
    —— [4-(4-methoxy-phenyl)-3-(2-nitro-phenyl)-3<i>H</i>-thiazol-2-ylidene]-(2-nitro-phenyl)-amine 36220-49-2 C22H16N4O5S
    [4-(4-methoxy-phenyl)-3-(2-nitro-phenyl)-3<i>H</i>-thiazol-2-ylidene]-(2-nitro-phenyl)-amine
    —— 4-chloro-N-{3-[1-(4-pyridyl)piperidin-4yloxy]phenyl}-(E)-styrylsulphonamide, hydrochloride salt 194853-97-9 C24H24ClN3O3S*ClH
    4-chloro-N-{3-[1-(4-pyridyl)piperidin-4yloxy]phenyl}-(E)-styrylsulphonamide, hydrochloride salt
    —— 4,5,9,10-Tetrathia-tricyclo[6.2.0.0<sup>3,6</sup>]deca-1(8),3(6)-diene-2,7-dithione 129917-30-2 C6S6
    4,5,9,10-Tetrathia-tricyclo[6.2.0.0<sup>3,6</sup>]deca-1(8),3(6)-diene-2,7-dithione
    —— 4-CH3C6H4SbC12H7(OCH2COOC2H5) 119077-14-4 C23H21O3Sb
    4-CH3C6H4SbC12H7(OCH2COOC2H5)
    —— 4-bromo-3,4-dichloro-2-nitro-1-[N-(1-diphenylmethyl)-piperazin-1-yl]-1-pentylthiobuta-1,3-diene 1266205-01-9 C26H30BrCl2N3O2S
    4-bromo-3,4-dichloro-2-nitro-1-[N-(1-diphenylmethyl)-piperazin-1-yl]-1-pentylthiobuta-1,3-diene
    —— (4R,4aR,8aR)-8a-Hydroxy-4-p-tolyl-octahydro-benzo[d][1,3]thiazine-2-thione 118332-74-4 C15H19NOS2
    (4R,4aR,8aR)-8a-Hydroxy-4-p-tolyl-octahydro-benzo[d][1,3]thiazine-2-thione
    —— 4-(4-ethoxyphenyl)-3,3-diphenyl-1,5-diazabicyclo[3.3.0]octan-2-one 1266236-25-2 C26H26N2O2
    4-(4-ethoxyphenyl)-3,3-diphenyl-1,5-diazabicyclo[3.3.0]octan-2-one
    —— 4,6-dinitrotetrazolopyridine 40971-91-3 C5H2N6O4
    4,6-dinitrotetrazolopyridine
    —— 4-Bromo-3-[2-(methoxymethoxy)phenyl]-2-[(4-methoxyphenyl)methyl]-7-methylisoquinolin-1-one 1272658-57-7 C26H24BrNO4
    4-Bromo-3-[2-(methoxymethoxy)phenyl]-2-[(4-methoxyphenyl)methyl]-7-methylisoquinolin-1-one
    —— 4-(methylthio)phenyl bis<(E)-5-(2-bromovinyl)-2'-deoxyuridin-5'-yl> phosphate 125440-26-8 C29H31Br2N4O12PS
    4-(methylthio)phenyl bis<(E)-5-(2-bromovinyl)-2'-deoxyuridin-5'-yl> phosphate
    —— (4α,4aα,8aβ)-4a,5,6,7,8,8a-hexahydro-8a-hydroxy-4-(4-methylphenyl)-4H-3,1-benzothiazine-2(1H)-thione 118227-92-2 C15H19NOS2
    (4α,4aα,8aβ)-4a,5,6,7,8,8a-hexahydro-8a-hydroxy-4-(4-methylphenyl)-4H-3,1-benzothiazine-2(1H)-thione
    —— 4-amino-2-chloro-benzaldehyde-thiosemicarbazone 87743-91-7 C8H9ClN4S
    4-amino-2-chloro-benzaldehyde-thiosemicarbazone
    —— 4-Benzenesulfonyl-1-methyl-5-phenyl-pyrrolidine-2-carboxylic acid ethyl ester 114325-36-9 C20H23NO4S
    4-Benzenesulfonyl-1-methyl-5-phenyl-pyrrolidine-2-carboxylic acid ethyl ester
    —— 4-(coumarin-3-yl)-2-(3,5-dimethyl-4-phenyldiazenyl-pyrazol-1-yl)thiazole 116317-17-0 C23H17N5O2S
    4-(coumarin-3-yl)-2-(3,5-dimethyl-4-phenyldiazenyl-pyrazol-1-yl)thiazole
    —— 4-(2,6-difluorobenzyl)-2-[(3,4-dimethoxypyridin-2-yl)methyl]-2H-1,2,4-benzothiadiazin-3(4H)-one 1,1-dioxide 1534388-86-7 C22H19F2N3O5S
    4-(2,6-difluorobenzyl)-2-[(3,4-dimethoxypyridin-2-yl)methyl]-2H-1,2,4-benzothiadiazin-3(4H)-one 1,1-dioxide
    —— 4-Ethylsulfanyl-3-methyl-2-phenyl-butyronitrile 28438-48-4 C13H17NS
    4-Ethylsulfanyl-3-methyl-2-phenyl-butyronitrile
    —— 4,4-dimethyl-4H,6H-thiazolo[3,4-c][1,2,3]oxadiazolium-3-oxide 943250-61-1 C6H8N2O2S
    4,4-dimethyl-4H,6H-thiazolo[3,4-c][1,2,3]oxadiazolium-3-oxide
    —— 4-chloro-N-(3,5-dimethoxyphenyl)-6-(4-phenylpiperazin-1-yl)-1,3,5-triazin-2-amine 1393922-21-8 C21H23ClN6O2
    4-chloro-N-(3,5-dimethoxyphenyl)-6-(4-phenylpiperazin-1-yl)-1,3,5-triazin-2-amine
    —— 4-(2-Fluorenyl)-3-phenyl-2-cyclobuten-1,2-dion 62823-25-0 C23H14O2
    4-(2-Fluorenyl)-3-phenyl-2-cyclobuten-1,2-dion
    —— 4-(5-(4-cyanophenoxy)pentyloxy)benzaldehyde 1355364-35-0 C19H19NO3
    4-(5-(4-cyanophenoxy)pentyloxy)benzaldehyde
    —— (4-chlorophenyl)(4-(3-chlorophenyl)-2-trityl-1,2,3,4-tetrahydroisoquinolin-6-yl)(1-methyl-1H-imidazol-5-yl)methanol 1202160-01-7 C45H37Cl2N3O
    (4-chlorophenyl)(4-(3-chlorophenyl)-2-trityl-1,2,3,4-tetrahydroisoquinolin-6-yl)(1-methyl-1H-imidazol-5-yl)methanol
    —— 4-(2-(2-(tetrahydrofuran-2-yl)ethoxy)phenyl)-1H-imidazole 1300729-42-3 C15H18N2O2
    4-(2-(2-(tetrahydrofuran-2-yl)ethoxy)phenyl)-1H-imidazole
    —— 4-[[(1R,3R)-3-amino-2,2,3-trimethylcyclopentyl]amino]-6-(6-fluoropyridin-3-yl)pyrrolo[1,2-b]pyridazine-3-carboxamide 1400685-95-1 C21H25FN6O
    4-[[(1R,3R)-3-amino-2,2,3-trimethylcyclopentyl]amino]-6-(6-fluoropyridin-3-yl)pyrrolo[1,2-b]pyridazine-3-carboxamide
    —— 4-chloro-2-((4-methyl-5-(3,3,3-trifluoropropoxy)pyridin-2-yl)methyl)-2H-pyrazolo[4,3-c]pyridine 1609099-09-3 C16H14ClF3N4O
    4-chloro-2-((4-methyl-5-(3,3,3-trifluoropropoxy)pyridin-2-yl)methyl)-2H-pyrazolo[4,3-c]pyridine
    —— 4-(4-chlorobenzyl)piperidin-4-ol hydrochloride 68808-86-6 C12H16ClNO*ClH
    4-(4-chlorobenzyl)piperidin-4-ol hydrochloride
    —— 4-benzoyl-1-(3-iodophenyl)-5-phenyl-1H-pyrazole-3-carboxylic acid 1274810-28-4 C23H15IN2O3
    4-benzoyl-1-(3-iodophenyl)-5-phenyl-1H-pyrazole-3-carboxylic acid
    —— (+/-)-4-{[3-chloro-6-(1-methylpropyl)-8-(trifluoromethyl)imidazo[1,2-a]pyridin-2-yl]carbonyl}-1-cyclobutyl-2-piperazinone 1284245-77-7 C21H24ClF3N4O2
    (+/-)-4-{[3-chloro-6-(1-methylpropyl)-8-(trifluoromethyl)imidazo[1,2-a]pyridin-2-yl]carbonyl}-1-cyclobutyl-2-piperazinone
    —— 4-[1-(2-chlorobenzyl)-4-methoxy-1H-indol-3-yl]-2-hydroxy-4-oxobut-2-enoic acid 1240660-41-6 C20H16ClNO5
    4-[1-(2-chlorobenzyl)-4-methoxy-1H-indol-3-yl]-2-hydroxy-4-oxobut-2-enoic acid
    —— 4-acetamidophenyl 4-morpholinobutanoate 1314962-52-1 C16H22N2O4
    4-acetamidophenyl 4-morpholinobutanoate
    —— 4-[2-(4-dimethylaminophenyl)vinyl]benzaldehyde 26198-05-0 C17H17NO
    4-[2-(4-dimethylaminophenyl)vinyl]benzaldehyde
    —— 4-{[4-(5-chloro-2-methoxyphenyl)-2-hydroxy-4-methyl-2-(trifluoromethyl)pentylidene]amino}6-fluoro-2,3-dihydroisoindol-1-one 850462-68-9 C22H21ClF4N2O3
    4-{[4-(5-chloro-2-methoxyphenyl)-2-hydroxy-4-methyl-2-(trifluoromethyl)pentylidene]amino}6-fluoro-2,3-dihydroisoindol-1-one
    —— 4-(4-methylphenyl)-2-(8-methoxycoumarin-3-yl)-6-(coumarin-3-yl)pyridine 1240930-28-2 C31H21NO5
    4-(4-methylphenyl)-2-(8-methoxycoumarin-3-yl)-6-(coumarin-3-yl)pyridine
    —— 4-(N-Isopropoxycarbonyl-methylamino)-2,3-dimethyl-1-phenyl-pyrazol-5-on 10077-66-4 C16H21N3O3
    4-(N-Isopropoxycarbonyl-methylamino)-2,3-dimethyl-1-phenyl-pyrazol-5-on
    —— 4-[2-(pyridin-4-yl)benzyl]-3-oxo-2,3,4,5-tetrahydrobenzo[f][1,4]oxazepine-5-carboxylic acid tert-butylamide 1384544-80-2 C26H27N3O3
    4-[2-(pyridin-4-yl)benzyl]-3-oxo-2,3,4,5-tetrahydrobenzo[f][1,4]oxazepine-5-carboxylic acid tert-butylamide
    —— 4,5-dimethyl-N-(6-methylpyridin-2-yl)-1H-pyrrolo[2,3-c]pyridine-7-carboxamide 1403821-34-0 C16H16N4O
    4,5-dimethyl-N-(6-methylpyridin-2-yl)-1H-pyrrolo[2,3-c]pyridine-7-carboxamide
    —— 4-(2-trifluoromethyl-phenothiazin-10-yl)-butan-1-ol 1868-03-7 C17H16F3NOS
    4-(2-trifluoromethyl-phenothiazin-10-yl)-butan-1-ol
    —— 4-(benzo[d]oxazol-2-yl)-N-(cyclopropylmethyl)-2-nitroaniline 1256968-59-8 C17H15N3O3
    4-(benzo[d]oxazol-2-yl)-N-(cyclopropylmethyl)-2-nitroaniline
    —— 4-methylcyclopentane-1,3-dione dimethylhydrazone 124015-77-6 C8H14N2O
    4-methylcyclopentane-1,3-dione dimethylhydrazone
    —— 4-nitro-mandelic acid-(2-chloro-ethyl ester) 855752-08-8 C10H10ClNO5
    4-nitro-mandelic acid-(2-chloro-ethyl ester)
    —— 4-Dichloracetamino-benzoesaeure-<4-hydroxy-anilid> 92436-30-1 C15H12Cl2N2O3
    4-Dichloracetamino-benzoesaeure-<4-hydroxy-anilid>
    —— 4-Aminomethyl-cyclohexanecarboxylic acid biphenyl-4-yl ester; hydrochloride 27725-06-0 C20H23NO2*ClH
    4-Aminomethyl-cyclohexanecarboxylic acid biphenyl-4-yl ester; hydrochloride
    —— 4-bromo-N-(tetrahydro-2H-pyran-4-yl)-5-(4-(trifluoromethyl)phenyl)isoxazole-3-carboxamide 1110770-26-7 C16H14BrF3N2O3
    4-bromo-N-(tetrahydro-2H-pyran-4-yl)-5-(4-(trifluoromethyl)phenyl)isoxazole-3-carboxamide
    —— 4-ethyl-1-phenyl-1-octyn-3-ol 1318890-68-4 C16H22O
    4-ethyl-1-phenyl-1-octyn-3-ol
    —— 4-chloro-1-phenyl-butan-1-one semicarbazone 75343-29-2 C11H14ClN3O
    4-chloro-1-phenyl-butan-1-one semicarbazone
    —— 4-chloromethyl-5-tert-butyl-2-acetylfuran 701216-71-9 C11H15ClO2
    4-chloromethyl-5-tert-butyl-2-acetylfuran