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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-[7-{1-[(6-ethoxypyridin-3-yl)methyl]-1H-pyrazol-4-yl}-3,4-dihydroisoquinolin-2(1H)-yl]-6-(4-methylpiperazin-1-yl)pyrimidin-2-amine 1233524-27-0 C29H35N9O
    4-[7-{1-[(6-ethoxypyridin-3-yl)methyl]-1H-pyrazol-4-yl}-3,4-dihydroisoquinolin-2(1H)-yl]-6-(4-methylpiperazin-1-yl)pyrimidin-2-amine
    —— 4-benzoyl-3-benzylthio-5-chlorosulfonylbenzoic acid 51573-46-7 C21H15ClO5S2
    4-benzoyl-3-benzylthio-5-chlorosulfonylbenzoic acid
    —— 4-(6-Methoxy-2,3,4,9-tetrahydro-1H-carbazol-2-yl)-butyric acid 36077-30-2 C17H21NO3
    4-(6-Methoxy-2,3,4,9-tetrahydro-1H-carbazol-2-yl)-butyric acid
    —— 4-amino-1-[2-deoxy-5-O-(4,4'-dimethoxytrityl)-β-D-erythro-pentofuranosyl]-5-(prop-1-ynyl)pyrimidin-2H-2-one 945537-40-6 C33H33N3O6
    4-amino-1-[2-deoxy-5-O-(4,4'-dimethoxytrityl)-β-D-erythro-pentofuranosyl]-5-(prop-1-ynyl)pyrimidin-2H-2-one
    —— 4-benzoylamino-1-[2-deoxy-5-O-(4,4'-dimethoxytrityl)-β-D-erythro-pentofuranosyl]-5-(prop-1-ynyl)pyrimidin-2H-2-one 945537-41-7 C40H37N3O7
    4-benzoylamino-1-[2-deoxy-5-O-(4,4'-dimethoxytrityl)-β-D-erythro-pentofuranosyl]-5-(prop-1-ynyl)pyrimidin-2H-2-one
    —— 4-((2-(2,6-dimethylphenyl)-1,3-dioxo-2,3-dihydro-1H-benzo[de]isoquinolin-6-yl)amino)benzonitrile 1334779-45-1 C27H19N3O2
    4-((2-(2,6-dimethylphenyl)-1,3-dioxo-2,3-dihydro-1H-benzo[de]isoquinolin-6-yl)amino)benzonitrile
    —— 4-((3-amino-5-imino-1-phenyl-1H-pyrazol-4-ylidene)methylamino)-N-(4,6-dimethyl-pyrimidin-2-yl)benzenesulfonamide 1314583-33-9 C22H22N8O2S
    4-((3-amino-5-imino-1-phenyl-1H-pyrazol-4-ylidene)methylamino)-N-(4,6-dimethyl-pyrimidin-2-yl)benzenesulfonamide
    —— 4-hydroxy-11-deoxycortisol 570-49-0 C21H30O5
    4-hydroxy-11-deoxycortisol
    —— (4-bromophenyl)(mesityl)iodonium trifluoromethanesulfonate 1203709-75-4 CF3O3S*C15H15BrI
    (4-bromophenyl)(mesityl)iodonium trifluoromethanesulfonate
    —— [4-(5-bromo-2-methoxyphenyl)-thiazol-2-yl](4-trifluoromethylphenyl)methanol 1240188-19-5 C18H13BrF3NO2S
    [4-(5-bromo-2-methoxyphenyl)-thiazol-2-yl](4-trifluoromethylphenyl)methanol
    —— (4-Fluoro-phenyl)-(4-nitro-2-trifluoromethyl-phenyl)-amine 16587-98-7 C13H8F4N2O2
    (4-Fluoro-phenyl)-(4-nitro-2-trifluoromethyl-phenyl)-amine
    —— 4-(3-tert-Butyl-5-cyano-2-hydroxy-phenoxy)-3,5-dichloro-benzoic acid ethyl ester 1988-80-3 C20H19Cl2NO4
    4-(3-tert-Butyl-5-cyano-2-hydroxy-phenoxy)-3,5-dichloro-benzoic acid ethyl ester
    —— 4-[(6-amino-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydro-pyrimidin-5-ylcarbamoyl)-methylamino]-benzoic acid methyl ester 6743-07-3 C16H19N5O5
    4-[(6-amino-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydro-pyrimidin-5-ylcarbamoyl)-methylamino]-benzoic acid methyl ester
    —— [(4-Chloro-phenyl)-hydroxy-methyl]-phosphonic acid bis-(2-methoxy-ethyl) ester 20626-14-6 C13H20ClO6P
    [(4-Chloro-phenyl)-hydroxy-methyl]-phosphonic acid bis-(2-methoxy-ethyl) ester
    —— 4-methyl-2,8-diphenyl-3a,4,6,6a,9a,10,10a,10b-octahydro-6,10-[4,5]epi[1,3]dioxolo-isoindolo[5,6-<i>e</i>]isoindole-1,3,7,9-tetraone 18541-11-2 C30H24N2O6
    4-methyl-2,8-diphenyl-3a,4,6,6a,9a,10,10a,10b-octahydro-6,10-[4,5]epi[1,3]dioxolo-isoindolo[5,6-<i>e</i>]isoindole-1,3,7,9-tetraone
    —— 4-Chlor-7a-methyl-2.6.7.7a-tetrahydro-1H-inden-1-on-<2.4-dinitro-phenylhydrazon> 13899-47-3 C16H15ClN4O4
    4-Chlor-7a-methyl-2.6.7.7a-tetrahydro-1H-inden-1-on-<2.4-dinitro-phenylhydrazon>
    —— 4-(17β-acetoxy-3-oxoestra-4,9-dien-11β-yl)benzaldehyde 659746-93-7 C27H30O4
    4-(17β-acetoxy-3-oxoestra-4,9-dien-11β-yl)benzaldehyde
    —— (4-Bromo-phenyl)-(3-phenylamino-isoxazolidin-2-yl)-methanone 123704-11-0 C16H15BrN2O2
    (4-Bromo-phenyl)-(3-phenylamino-isoxazolidin-2-yl)-methanone
    —— 4-[N'-(4-fluoro-benzylidene)-hydrazino]-1H-thieno[3,2-d]pyrimidin-2-one 872573-41-6 C13H9FN4OS
    4-[N'-(4-fluoro-benzylidene)-hydrazino]-1H-thieno[3,2-d]pyrimidin-2-one
    —— (4S)-3-[(1R)-2-methylidenecyclopropyl]-4-phenyl-1,3-oxazolidin-2-one 1188475-08-2 C13H13NO2
    (4S)-3-[(1R)-2-methylidenecyclopropyl]-4-phenyl-1,3-oxazolidin-2-one
    —— (4-chloro-benzenesulfonyl)-imidophosphoric acid triphenyl ester 113113-74-9 C24H19ClNO5PS
    (4-chloro-benzenesulfonyl)-imidophosphoric acid triphenyl ester
    —— 4,6-dimethyl-N,N-dioctylpyridin-2-amine 1421004-89-8 C23H42N2
    4,6-dimethyl-N,N-dioctylpyridin-2-amine
    —— 4-iodo-3-(n-pentyl)-4-(m-trifluoromethylphenyl)-3(Z)-buten-2-ol 1188375-77-0 C16H20F3IO
    4-iodo-3-(n-pentyl)-4-(m-trifluoromethylphenyl)-3(Z)-buten-2-ol
    —— 4-(4-methoxy-2-methyl-phenyl)-2-(2-methoxy-phenyl)-4-oxo-butyric acid 854678-11-8 C19H20O5
    4-(4-methoxy-2-methyl-phenyl)-2-(2-methoxy-phenyl)-4-oxo-butyric acid
    —— (4-(hydroxymethyl)piperidin-1-yl)bis(triphenyl-l5-phosphaneyl)ruthenium(V) chloride 1591938-27-0 C42H43Cl2NOP2Ru
    (4-(hydroxymethyl)piperidin-1-yl)bis(triphenyl-l5-phosphaneyl)ruthenium(V) chloride
    —— 4,10,16,22-Tetrabenzyl-1,7,13,19-tetraoxa-4,10,16,22-tetraaza-cyclotetracosane-3,11,15,23-tetraone 142559-94-2 C44H52N4O8
    4,10,16,22-Tetrabenzyl-1,7,13,19-tetraoxa-4,10,16,22-tetraaza-cyclotetracosane-3,11,15,23-tetraone
    —— (4S)-4-benzyl-3-<<(2S,3aS,4R,5S,7aR)-2-(tert-butyldimethylsiloxy)-5-<(4R,6S,7R,8R,12R)-12-ethyl-7-methyl-2-oxo-6-(triethylsiloxy)-8-(triisopropylsiloxy)-1-oxacyclododec-4-yl>-3a,4,5,7a-tetrahydro-4-indanyl>carbonyl>-2-oxazolidinone 139278-13-0 C55H95NO8Si3
    (4S)-4-benzyl-3-<<(2S,3aS,4R,5S,7aR)-2-(tert-butyldimethylsiloxy)-5-<(4R,6S,7R,8R,12R)-12-ethyl-7-methyl-2-oxo-6-(triethylsiloxy)-8-(triisopropylsiloxy)-1-oxacyclododec-4-yl>-3a,4,5,7a-tetrahydro-4-indanyl>carbonyl>-2-oxazolidinone
    —— 4,4'-bis(N-t-butylphenyl-N-acetyl)amino-1,1'-binaphthyl 89444-26-8 C44H44N2O2
    4,4'-bis(N-t-butylphenyl-N-acetyl)amino-1,1'-binaphthyl
    —— 4-(4-methoxyphenyl)-4-methyl-1,4-dihydro-2H-3,1-benzoxazin-2-one 1070245-69-0 C16H15NO3
    4-(4-methoxyphenyl)-4-methyl-1,4-dihydro-2H-3,1-benzoxazin-2-one
    —— 4-amino-4-deoxy-9-methyl-10-deazapteroic acid 122594-31-4 C16H16N6O2
    4-amino-4-deoxy-9-methyl-10-deazapteroic acid
    —— 4α-n-butoxy-2β-bromopodophyllotoxin 1311143-54-0 C26H29BrO8
    4α-n-butoxy-2β-bromopodophyllotoxin
    —— 4-hydroxy-3-methoxy-4-(phenylethynyl)cyclohexa-2,5-dien-1-one 1193359-99-7 C15H12O3
    4-hydroxy-3-methoxy-4-(phenylethynyl)cyclohexa-2,5-dien-1-one
    —— 4,4-Dimethoxy-1,2-dimethyl-cyclohexen 16831-50-8 C10H18O2
    4,4-Dimethoxy-1,2-dimethyl-cyclohexen
    —— 4-(5-Nitro-2-furyl)-3-n-amyl-3-buten-2-on 13668-74-1 C13H17NO4
    4-(5-Nitro-2-furyl)-3-n-amyl-3-buten-2-on
    —— 4-Chloro-3,5-dimethyl-2,6-dinitro-phenol; compound with morpholine 4102-82-3 C4H9NO*C8H7ClN2O5
    4-Chloro-3,5-dimethyl-2,6-dinitro-phenol; compound with morpholine
    —— 4-Chlor-5-nitro-2-dimethylamino-6-methoxy-pyrimidin 7637-58-3 C7H9ClN4O3
    4-Chlor-5-nitro-2-dimethylamino-6-methoxy-pyrimidin
    —— 4-Amino-5-benzoyl-6-phenyl-pyridazin-3-on 17335-02-3 C17H13N3O2
    4-Amino-5-benzoyl-6-phenyl-pyridazin-3-on
    —— 4,5-Dimethyl-N-benzoyl-2-thioxo-1,2,3,6-tetrahydropyridin 6431-27-2 C14H15NOS
    4,5-Dimethyl-N-benzoyl-2-thioxo-1,2,3,6-tetrahydropyridin
    —— 4-[4-ethoxy-3-(1-hydroxy-ethyl)-phenyl]-5<i>H</i>-furan-2-one 14360-28-2 C14H16O4
    4-[4-ethoxy-3-(1-hydroxy-ethyl)-phenyl]-5<i>H</i>-furan-2-one
    —— 4-(α-Methylbenzylidenhydrazino)-phthalazon 14161-37-6 C16H14N4O
    4-(α-Methylbenzylidenhydrazino)-phthalazon
    —— 4-(γ-Phenylallylidenhydrazino)-phthalazon 14161-39-8 C17H14N4O
    4-(γ-Phenylallylidenhydrazino)-phthalazon
    —— 4-Chloroxanthen-9-malonsaeure 13209-91-1 C16H11ClO5
    4-Chloroxanthen-9-malonsaeure
    —— 4-Methoxy-1-methyl-14-methylene-10-aza-tricyclo[7.4.1.0<sup>2,7</sup>]tetradeca-2(7),3,5-trien-11-one 53344-85-7 C16H19NO2
    4-Methoxy-1-methyl-14-methylene-10-aza-tricyclo[7.4.1.0<sup>2,7</sup>]tetradeca-2(7),3,5-trien-11-one
    —— (4-<i>tert</i>-butylamino-6-methoxy-[1,3,5]triazin-2-yl)-carbamic acid methyl ester 59064-93-6 C10H17N5O3
    (4-<i>tert</i>-butylamino-6-methoxy-[1,3,5]triazin-2-yl)-carbamic acid methyl ester
    —— 4'-deuteriothymidine 205527-40-8 C10H14N2O5
    4'-deuteriothymidine
    —— (4-Hexadecoxyphenyl) 4-hydroxybenzoate 148731-32-2 C29H42O4
    (4-Hexadecoxyphenyl) 4-hydroxybenzoate
    —— 4-cyanophenyl propiolate 263547-74-6 C10H5NO2
    4-cyanophenyl propiolate
    —— 4-<(4-Amino-5,6-dimethyl-thieno<2,3-d>pyrimid-2-yl)4,5-dimethyl>-thien-2-yl-thiosemicarbazid 137056-17-8 C15H18N6S3
    4-<(4-Amino-5,6-dimethyl-thieno<2,3-d>pyrimid-2-yl)4,5-dimethyl>-thien-2-yl-thiosemicarbazid
    —— 4-(benzothiazol-2-yl)phenyl octanoate 1564097-69-3 C21H23NO2S
    4-(benzothiazol-2-yl)phenyl octanoate
    —— 4-(2,4,5-trimethyl-furan-3-carbonyl)-morpholine 28730-53-2 C12H17NO3
    4-(2,4,5-trimethyl-furan-3-carbonyl)-morpholine