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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-nitro-1-pyrimidin-2-yl-1H-indole —— C12H8N4O2
    4-nitro-1-pyrimidin-2-yl-1H-indole
    —— 4-(chloromethyl)-2-(4-chlorophenyl)-6-methylpyrimidine —— C12H10Cl2N2
    4-(chloromethyl)-2-(4-chlorophenyl)-6-methylpyrimidine
    —— 4-bromo-2-(methoxy-d<sub>3</sub>)aniline —— C7H8BrNO
    4-bromo-2-(methoxy-d<sub>3</sub>)aniline
    —— 4-bromo-2-(3-methoxypropoxy)aniline —— C10H14BrNO2
    4-bromo-2-(3-methoxypropoxy)aniline
    —— 4-hydroxy-2-oxo-2H-coumarin-3-yl 4-chlorostyryl ketone —— C18H11ClO4
    4-hydroxy-2-oxo-2H-coumarin-3-yl 4-chlorostyryl ketone
    —— 4-(4-nitro-3-phenethoxyphenyl)pyridine —— C19H16N2O3
    4-(4-nitro-3-phenethoxyphenyl)pyridine
    —— 4-bromo-2-(2,2,2-trifluoroethoxy)aniline 1496808-60-6 C8H7BrF3NO
    4-bromo-2-(2,2,2-trifluoroethoxy)aniline
    —— 4,8-bis<((n-butylamino)carbonyl)mino>dibenz<b,i>acridan —— C31H35N5O2
    4,8-bis<((n-butylamino)carbonyl)mino>dibenz<b,i>acridan
    —— 4-ethoxycarbonyl-1-(2-quinolyl)pyrazole-5-sulfonamide —— C15H14N4O4S
    4-ethoxycarbonyl-1-(2-quinolyl)pyrazole-5-sulfonamide
    —— 4-bromo-2-(difluoromethoxy)-1-nitrobenzene —— C7H4BrF2NO3
    4-bromo-2-(difluoromethoxy)-1-nitrobenzene
    —— 4-ethoxycarbonyl-1-(pyridin-2-yl)pyrazole-5-sulfonamide —— C11H12N4O4S
    4-ethoxycarbonyl-1-(pyridin-2-yl)pyrazole-5-sulfonamide
    —— 4-Chloro-4'-(N-butyl-carbamoyloxy)-α-ethyl-benzhydrol —— C20H24ClNO3
    4-Chloro-4'-(N-butyl-carbamoyloxy)-α-ethyl-benzhydrol
    —— 4-amino-6,9-dichloro-2-(4-chlorophenyl)benzo[g]pteridine —— C16H8Cl3N5
    4-amino-6,9-dichloro-2-(4-chlorophenyl)benzo[g]pteridine
    —— 4-[5-(acetamidomethyl)furan-2-yl]-2-(3-n-butylureido)thiazole —— C15H20N4O3S
    4-[5-(acetamidomethyl)furan-2-yl]-2-(3-n-butylureido)thiazole
    —— (4-chloro-phenyl)-acetic acid benzylidenehydrazide —— C15H13ClN2O
    (4-chloro-phenyl)-acetic acid benzylidenehydrazide
    —— 4-Chloro-5-<(4-methylphenyl)imino>-5H-1,2,3-dithiazole —— C9H7ClN2S2
    4-Chloro-5-<(4-methylphenyl)imino>-5H-1,2,3-dithiazole
    —— 4-(4-methylphenyl)-5-(4-nitrophenyl)thiazol-2-ylamine —— C16H13N3O2S
    4-(4-methylphenyl)-5-(4-nitrophenyl)thiazol-2-ylamine
    —— 4-(4-chlorophenyl)-5-(4-nitrophenyl)thiazol-2-ylamine —— C15H10ClN3O2S
    4-(4-chlorophenyl)-5-(4-nitrophenyl)thiazol-2-ylamine
    —— 4-(4-fluorophenyl)-5-(4-nitrophenyl)thiazol-2-ylamine —— C15H10FN3O2S
    4-(4-fluorophenyl)-5-(4-nitrophenyl)thiazol-2-ylamine
    —— 4-(4-chlorophenyl)-1,2-pentamethylene-5-trifluoromethyl-4-pyrazolin-3-one —— C15H14ClF3N2O
    4-(4-chlorophenyl)-1,2-pentamethylene-5-trifluoromethyl-4-pyrazolin-3-one
    —— 4-[1-[2-[4-(trifluoromethyl)phenyl]-4-methylthiazol-5-yl]-6-phenylhexylthio]-2-methylphenol —— C30H30F3NOS2
    4-[1-[2-[4-(trifluoromethyl)phenyl]-4-methylthiazol-5-yl]-6-phenylhexylthio]-2-methylphenol
    —— [(4S)-4-methyl-5-oxo-2-(tribromomethyl)-1,3-dioxolan-4-yl]acetic acid —— C7H7Br3O5
    [(4S)-4-methyl-5-oxo-2-(tribromomethyl)-1,3-dioxolan-4-yl]acetic acid
    —— 4,4'-bis[p-diethylamino-α-styryl]-2,2'-bipyridine —— C34H38N4
    4,4'-bis[p-diethylamino-α-styryl]-2,2'-bipyridine
    —— 4,5-cis-sphingosine —— C18H37NO2
    4,5-cis-sphingosine
    —— 4-acetyl-4-hydroxy-1-[3-(10H-phenothiazin-10-yl)propyl]piperidine —— C22H26N2O2S
    4-acetyl-4-hydroxy-1-[3-(10H-phenothiazin-10-yl)propyl]piperidine
    —— 4-deuterated ethyl phenylacetate —— C10H12O2
    4-deuterated ethyl phenylacetate
    —— 4-chloro-2-(7'-chloroquinolin-4'-ylamino)-6-(2''-methylpiperidin-1''-ylmethyl)phenol —— C22H23Cl2N3O
    4-chloro-2-(7'-chloroquinolin-4'-ylamino)-6-(2''-methylpiperidin-1''-ylmethyl)phenol
    —— (4-chlorophenyl)(1H-pyrrolo[2,3-b]pyridin-3-yl)methanone —— C14H9ClN2O
    (4-chlorophenyl)(1H-pyrrolo[2,3-b]pyridin-3-yl)methanone
    —— 4,7-bis<(3-bromophenyl)amino>-6-nitroquinazoline —— C20H13Br2N5O2
    4,7-bis<(3-bromophenyl)amino>-6-nitroquinazoline
    —— 4,6-bis[(2-methylpiperidino)methyl]-5-indanol —— C23H36N2O
    4,6-bis[(2-methylpiperidino)methyl]-5-indanol
    —— (4-butoxycarbonylphenyl)acetic acid —— C13H16O4
    (4-butoxycarbonylphenyl)acetic acid
    —— 4-[(1-(2-(2-Methyl-piperidino)-phenyl)-1-ethyl)-aminocarbonylmethyl]-benzoic acid —— C23H28N2O3
    4-[(1-(2-(2-Methyl-piperidino)-phenyl)-1-ethyl)-aminocarbonylmethyl]-benzoic acid
    —— (4-tert-butoxycarbonylamino-2-methyl-phenoxy)-acetic acid methyl ester —— C15H21NO5
    (4-tert-butoxycarbonylamino-2-methyl-phenoxy)-acetic acid methyl ester
    —— (4-{ethyl-[4-methyl-2-(4-trifluoromethyl-phenyl)-thiazol-5-ylmethyl]-amino}-phenoxy)-acetic acid —— C22H21F3N2O3S
    (4-{ethyl-[4-methyl-2-(4-trifluoromethyl-phenyl)-thiazol-5-ylmethyl]-amino}-phenoxy)-acetic acid
    —— 4-(2-methyl-piperidino)-butan-1-ol —— C10H21NO
    4-(2-methyl-piperidino)-butan-1-ol
    —— 4-ethynyl-4-hydroxy-1-[4,4-bis(4-fluorophenyl)butyl]-piperidine —— C23H25F2NO
    4-ethynyl-4-hydroxy-1-[4,4-bis(4-fluorophenyl)butyl]-piperidine
    —— (4-methoxyphenyl)(2-methylpiperidin-1-yl)methanone —— C14H19NO2
    (4-methoxyphenyl)(2-methylpiperidin-1-yl)methanone
    —— 4-(2-methylpiperidin-1-yl)-1-oxaspiro[4.5]dec-3-en-2-one —— C15H23NO2
    4-(2-methylpiperidin-1-yl)-1-oxaspiro[4.5]dec-3-en-2-one
    —— 4-(2-methylpiperidine-1-carbonyl)benzenesulfonamide —— C13H18N2O3S
    4-(2-methylpiperidine-1-carbonyl)benzenesulfonamide
    —— 4-[(3-chloro-4-fluoro-phenyl)amino]-7-[2-(tetrahydropyran-2-yloxy)-ethoxy]-6-nitro-quinazoline —— C21H20ClFN4O5
    4-[(3-chloro-4-fluoro-phenyl)amino]-7-[2-(tetrahydropyran-2-yloxy)-ethoxy]-6-nitro-quinazoline
    —— 4-[(3-chloro-4-fluoro-phenyl)amino]-7-[3-(tetrahydropyran-2-yloxy)-propyloxy]-6-nitro-quinazoline —— C22H22ClFN4O5
    4-[(3-chloro-4-fluoro-phenyl)amino]-7-[3-(tetrahydropyran-2-yloxy)-propyloxy]-6-nitro-quinazoline
    —— 4-(3'-chloro-4'-fluoroanilino)-7-fluoro-6-hydroxyaminoquinazoline —— C14H9ClF2N4O
    4-(3'-chloro-4'-fluoroanilino)-7-fluoro-6-hydroxyaminoquinazoline
    —— 4-[(3-chloro-4-fluorophenyl)amino]-6-nitro-7-(5-tetrahydrofuran-3-yloxy)quinazoline —— C18H14ClFN4O4
    4-[(3-chloro-4-fluorophenyl)amino]-6-nitro-7-(5-tetrahydrofuran-3-yloxy)quinazoline
    —— 4'-acetyl-2,3-dihydro-5'-methylspiro[isoindole-1,2'-[1',3']dioxole]-3-one —— C13H11NO4
    4'-acetyl-2,3-dihydro-5'-methylspiro[isoindole-1,2'-[1',3']dioxole]-3-one
    —— 4-(4-chlorophenyl)but-3-en-2-ol 32271-56-0 C10H11ClO
    4-(4-chlorophenyl)but-3-en-2-ol
    —— (+/-)-4-bromo-α-N-trityltryptophan trityl ester —— C49H39BrN2O2
    (+/-)-4-bromo-α-N-trityltryptophan trityl ester
    —— 4,6-bis(tritylamino)dibenzofuran —— C50H38N2O
    4,6-bis(tritylamino)dibenzofuran
    —— 4-(dimethylamino)-2,6-bis<<<(S)-1-carboxy-2-<(triphenylmethyl)imidazol-4-yl>ethyl>amino>methyl>pyridine —— C59H56N8O4
    4-(dimethylamino)-2,6-bis<<<(S)-1-carboxy-2-<(triphenylmethyl)imidazol-4-yl>ethyl>amino>methyl>pyridine
    —— 4-(dimethylamino)-2-<<<(S)-1-carboxy-2-<(triphenylmethyl)imidazol-4-yl>ethyl>amino>methyl>-6-<<<(R)-1-carboxy-2-<(triphenylmethyl)imidazol-4-yl>ethyl>amino>methyl>pyridine —— C59H56N8O4
    4-(dimethylamino)-2-<<<(S)-1-carboxy-2-<(triphenylmethyl)imidazol-4-yl>ethyl>amino>methyl>-6-<<<(R)-1-carboxy-2-<(triphenylmethyl)imidazol-4-yl>ethyl>amino>methyl>pyridine
    —— 4,4-dimethyl-2-((2RS,3SR)-3-phenylthio-1-tritylaziridin-2-yl)-4,5-dihydrooxazole —— C32H30N2OS
    4,4-dimethyl-2-((2RS,3SR)-3-phenylthio-1-tritylaziridin-2-yl)-4,5-dihydrooxazole