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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(3-methoxybenzylidene)-N-pyridazin-3-ylpiperidine-1-carboxamide 1191400-08-4 C18H20N4O2
    4-(3-methoxybenzylidene)-N-pyridazin-3-ylpiperidine-1-carboxamide
    —— 4-difluoromethoxybenzoylchloride oxime 109888-64-4 C8H6ClF2NO2
    4-difluoromethoxybenzoylchloride oxime
    —— 4-[3-(5-carboxypentyl)-6-fluoro-2,3-dimethyl-4-(trifluoromethyl)-3H-indolium-1-yl]butane-1-sulfonate 913198-89-7 C21H27F4NO5S
    4-[3-(5-carboxypentyl)-6-fluoro-2,3-dimethyl-4-(trifluoromethyl)-3H-indolium-1-yl]butane-1-sulfonate
    —— (4R,5R)-5-(Iodomethyl)-4-methyl-5-<<(3,5-dinitrobenzoyl)oxy>methyl>-5-pentanolide 139608-78-9 C15H15IN2O8
    (4R,5R)-5-(Iodomethyl)-4-methyl-5-<<(3,5-dinitrobenzoyl)oxy>methyl>-5-pentanolide
    —— 4,4'-Bis-<β-brom-ethyl-sulfonamido>diphenyl 16736-90-6 C16H18Br2N2O4S2
    4,4'-Bis-<β-brom-ethyl-sulfonamido>diphenyl
    —— 4-(o-Hydroxybenzylidenamino)-benzyl-4'-pyridylsulfid 103387-67-3 C19H16N2OS
    4-(o-Hydroxybenzylidenamino)-benzyl-4'-pyridylsulfid
    —— 4-{3-(cyanomethyl)-3-[4-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl]azetidin-1-yl}-N-(3-fluoropyridin-2-yl)piperidine-1-carboxamide 1334301-04-0 C25H25FN10O
    4-{3-(cyanomethyl)-3-[4-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl]azetidin-1-yl}-N-(3-fluoropyridin-2-yl)piperidine-1-carboxamide
    —— 4-Benzo[1,3]dioxol-5-yl-2-[1-(4-methoxy-phenyl)-meth-(E)-ylidene]-5,6,7,8,9,10-hexahydro-4H-1-thia-3a,11-diaza-cycloocta[f]inden-3-one 75737-24-5 C27H26N2O4S
    4-Benzo[1,3]dioxol-5-yl-2-[1-(4-methoxy-phenyl)-meth-(E)-ylidene]-5,6,7,8,9,10-hexahydro-4H-1-thia-3a,11-diaza-cycloocta[f]inden-3-one
    —— 4-(2-amino-ethyl)-1,3-bis-(2,6-dimethyl-phenyl)-imidazolidin-2-ylideneamine 72993-11-4 C21H28N4
    4-(2-amino-ethyl)-1,3-bis-(2,6-dimethyl-phenyl)-imidazolidin-2-ylideneamine
    —— 4-methyl-1,4,5,6-tetrahydrocyclopenta[b]pyrrole-2-carboxylic acid (enantiomer 1) 1041429-55-3 C9H11NO2
    4-methyl-1,4,5,6-tetrahydrocyclopenta[b]pyrrole-2-carboxylic acid (enantiomer 1)
    —— 4-(2-methoxy-2-oxo-1-phenylethoxy)phenylboronic acid 1029439-19-7 C15H15BO5
    4-(2-methoxy-2-oxo-1-phenylethoxy)phenylboronic acid
    —— 4-hydroxy-2-isopropyl-dihydro-furan-3-one 98962-67-5 C7H12O3
    4-hydroxy-2-isopropyl-dihydro-furan-3-one
    —— 4-[3-(3,4-difluorobenzamidyl)benzoyl]-1-methylpiperidine 288157-52-8 C20H20F2N2O2
    4-[3-(3,4-difluorobenzamidyl)benzoyl]-1-methylpiperidine
    —— 4-[[[6-(2,2,2-Trifluoroethoxy)-15,22-dioxa-3,5,7,9,29-pentazatetracyclo[21.2.2.14,8.110,14]nonacosa-1(26),4(29),5,7,10(28),11,13,23(27),24-nonaene-13-carbonyl]amino]methyl]piperidine-4-carboxylic acid 1346651-00-0 C32H38F3N7O6
    4-[[[6-(2,2,2-Trifluoroethoxy)-15,22-dioxa-3,5,7,9,29-pentazatetracyclo[21.2.2.14,8.110,14]nonacosa-1(26),4(29),5,7,10(28),11,13,23(27),24-nonaene-13-carbonyl]amino]methyl]piperidine-4-carboxylic acid
    —— (4,4-Dimethyl-1-phenyl-penta-1,2-dienyl)-trimethyl-silane 71321-04-5 C16H24Si
    (4,4-Dimethyl-1-phenyl-penta-1,2-dienyl)-trimethyl-silane
    —— {4-[(E)-2-(4-iodo-2-methoxypyridin-3-yl)vinyl]-3-nitrophenyl}carbamic acid tert-butyl ester 1604803-31-7 C19H20IN3O5
    {4-[(E)-2-(4-iodo-2-methoxypyridin-3-yl)vinyl]-3-nitrophenyl}carbamic acid tert-butyl ester
    —— (4R,9aR)-7-cyclopropylmethoxymethyl-4,6-dimethyl-3,4,9,9a-tetrahydro-1H-2,4a,5-triaza-fluorene-2-carboxylic acid tert-butyl ester 823218-02-6 C22H33N3O3
    (4R,9aR)-7-cyclopropylmethoxymethyl-4,6-dimethyl-3,4,9,9a-tetrahydro-1H-2,4a,5-triaza-fluorene-2-carboxylic acid tert-butyl ester
    —— 4,4,8,8-Tetrabrom-1-methoxytricyclo(5.1.0.03,5)octan 775-62-2 C9H10Br4O
    4,4,8,8-Tetrabrom-1-methoxytricyclo(5.1.0.03,5)octan
    —— (4S,2Z)-2-Bromo-5-methyl-4-[N-(2,4,6-trimethylphenylsulfonyl)amino]hex-2-en-1-ol 220324-08-3 C16H24BrNO3S
    (4S,2Z)-2-Bromo-5-methyl-4-[N-(2,4,6-trimethylphenylsulfonyl)amino]hex-2-en-1-ol
    —— 4-(decyloxy)phenyl 4-bromobenzoate 128345-45-9 C23H29BrO3
    4-(decyloxy)phenyl 4-bromobenzoate
    —— 4-[2]naphthoyl-2-nitro-benzaldehyde 130576-35-1 C18H11NO4
    4-[2]naphthoyl-2-nitro-benzaldehyde
    —— 4',5'-bis(trifluoromethyl)-4-oxo-2-(2,2,3,3-tetrafluoropropoxy)-2λ<sup>5</sup>-spiro[benzo[e][1,3,2]dioxaphosphinine-2,2'-[1,3,2]dioxaphosphole] 484058-57-3 C14H7F10O6P
    4',5'-bis(trifluoromethyl)-4-oxo-2-(2,2,3,3-tetrafluoropropoxy)-2λ<sup>5</sup>-spiro[benzo[e][1,3,2]dioxaphosphinine-2,2'-[1,3,2]dioxaphosphole]
    —— 4-fluoro-6-(1-methyl-1H-indol-3-yl)-N,N-di(prop-2-ynyl)-1,3,5-triazin-2-amine 1258621-34-9 C18H14FN5
    4-fluoro-6-(1-methyl-1H-indol-3-yl)-N,N-di(prop-2-ynyl)-1,3,5-triazin-2-amine
    —— 4-(3,3-dimethyl-butyl)-piperazine-1-carboxylic acid [4-(3,6-dimethyl-4,10-dihydro-3H-2,3,4,9-tetraaza-benzo[f]azulene-9-carbonyl)-cyclohexylmethyl]-amide 877847-40-0 C30H45N7O2
    4-(3,3-dimethyl-butyl)-piperazine-1-carboxylic acid [4-(3,6-dimethyl-4,10-dihydro-3H-2,3,4,9-tetraaza-benzo[f]azulene-9-carbonyl)-cyclohexylmethyl]-amide
    —— 4-Isopropylimino-4,5,6,7-tetrahydro-1H-indazole-3-carboxylic acid (3-fluoro-4-methoxy-phenyl)-amide 403855-68-5 C18H21FN4O2
    4-Isopropylimino-4,5,6,7-tetrahydro-1H-indazole-3-carboxylic acid (3-fluoro-4-methoxy-phenyl)-amide
    —— 4-(4-methoxyphenyl)-6-morpholin-4-yl-1-phenylpyridin-2-one 116576-02-4 C22H22N2O3
    4-(4-methoxyphenyl)-6-morpholin-4-yl-1-phenylpyridin-2-one
    —— 4-(2,5-dichlorophenoxy)heptane-3,5-dione 1194545-29-3 C13H14Cl2O3
    4-(2,5-dichlorophenoxy)heptane-3,5-dione
    —— 4-Chlor-2-(α-chlor-acetamino)-benzolsulfonamid 90003-48-8 C8H8Cl2N2O3S
    4-Chlor-2-(α-chlor-acetamino)-benzolsulfonamid
    —— 4.4-Dimethyl-1-<5-nitro-furyl-(2)>-penten-(1)-on-(3) 1653-89-0 C11H13NO4
    4.4-Dimethyl-1-<5-nitro-furyl-(2)>-penten-(1)-on-(3)
    —— 4,5-Dichlor-2-isobutyrylamino-benzolsulfonamid 90876-32-7 C10H12Cl2N2O3S
    4,5-Dichlor-2-isobutyrylamino-benzolsulfonamid
    —— 4,4-Dimethyl-N-brom-azetidinon-(2) 34734-03-7 C5H8BrNO
    4,4-Dimethyl-N-brom-azetidinon-(2)
    —— 4-{[(piperidin-1-ylcarbonyl)oxy]methyl}benzoic acid 1365413-73-5 C14H17NO4
    4-{[(piperidin-1-ylcarbonyl)oxy]methyl}benzoic acid
    —— 4-[Bis-(1-oxo-indan-2-yl)-methyl]-benzoic acid methyl ester 29215-64-3 C27H22O4
    4-[Bis-(1-oxo-indan-2-yl)-methyl]-benzoic acid methyl ester
    —— 4-fluoro-N-[4-(hydrazinocarbonyl)-3-(methyloxy)phenyl]benzamide 959778-49-5 C15H14FN3O3
    4-fluoro-N-[4-(hydrazinocarbonyl)-3-(methyloxy)phenyl]benzamide
    —— 4-{(2R,3R,4R,5R)-2-[2-(4-tert-Butyl-benzoylamino)-6-oxo-1,6-dihydro-purin-9-yl]-4-[(2-chloro-phenoxy)-(9H-fluoren-9-ylmethoxy)-phosphoryloxy]-5-hydroxymethyl-tetrahydro-furan-3-yloxy}-4-methoxy-heptanedioic acid dimethyl ester 99272-77-2 C51H55ClN5O14P
    4-{(2R,3R,4R,5R)-2-[2-(4-tert-Butyl-benzoylamino)-6-oxo-1,6-dihydro-purin-9-yl]-4-[(2-chloro-phenoxy)-(9H-fluoren-9-ylmethoxy)-phosphoryloxy]-5-hydroxymethyl-tetrahydro-furan-3-yloxy}-4-methoxy-heptanedioic acid dimethyl ester
    —— (4R,5R)-2-(2-diphenylphosphanyl-phenyl)-4,5-diphenyl-1-propyl-4,5-dihydro-1H-imidazole 1354693-81-4 C36H33N2P
    (4R,5R)-2-(2-diphenylphosphanyl-phenyl)-4,5-diphenyl-1-propyl-4,5-dihydro-1H-imidazole
    —— 4-chloro-N-[(1S,2R)-2-(2-furyl)-1-(hydroxymethyl)octyl]benzenesulfonamide 635289-21-3 C19H26ClNO4S
    4-chloro-N-[(1S,2R)-2-(2-furyl)-1-(hydroxymethyl)octyl]benzenesulfonamide
    —— 4-(3-methoxy-5-phenyl-1,2,4-triazol-1-yl)benzenesulfonamide 701637-95-8 C15H14N4O3S
    4-(3-methoxy-5-phenyl-1,2,4-triazol-1-yl)benzenesulfonamide
    —— 4-[[4,6-bis(3-methylanilino)-1,3,5-triazin-2-yl]amino]-N'-(4-methylphenyl)sulfonylbenzohydrazide 84688-91-5 C31H30N8O3S
    4-[[4,6-bis(3-methylanilino)-1,3,5-triazin-2-yl]amino]-N'-(4-methylphenyl)sulfonylbenzohydrazide
    —— 4-<β-2-Methoxy-5-fluorbenzamido)-ethyl>-benzolsulfonamid 16673-26-0 C16H17FN2O4S
    4-<β-2-Methoxy-5-fluorbenzamido)-ethyl>-benzolsulfonamid
    —— 4,4'-(p-Phenylen)dibutyrylchlorid 54622-13-8 C14H16Cl2O2
    4,4'-(p-Phenylen)dibutyrylchlorid
    —— 4-benzyloxy-1-(2-oxo-2-{4-[1-(2,2,2-trifluoro-acetyl)-piperidin-2-yl]-phenyl}-ethyl)-1H-pyridin-2-one 1184950-40-0 C27H25F3N2O4
    4-benzyloxy-1-(2-oxo-2-{4-[1-(2,2,2-trifluoro-acetyl)-piperidin-2-yl]-phenyl}-ethyl)-1H-pyridin-2-one
    —— 4-(4-fluorophenoxy)pyridine-2-carboxylic acid ((R)-4,4-difluoro-1-isopropylpiperidin-3-ylmethyl)amide 1336909-73-9 C21H24F3N3O2
    4-(4-fluorophenoxy)pyridine-2-carboxylic acid ((R)-4,4-difluoro-1-isopropylpiperidin-3-ylmethyl)amide
    —— 4-[[1-[[3-(1,1-dimethylethyl)phenyl]sulfonyl]-1H-indol-2-yl]methyl]-benzoic acid 1274942-21-0 C26H25NO4S
    4-[[1-[[3-(1,1-dimethylethyl)phenyl]sulfonyl]-1H-indol-2-yl]methyl]-benzoic acid
    —— 4-[({[3-(5-Methyl-1,2,4-oxadiazol-3-yl)phenyl]sulfonyl}amino)methyl]-N-(3-pyridinyl)benzamide 1262990-16-8 C22H19N5O4S
    4-[({[3-(5-Methyl-1,2,4-oxadiazol-3-yl)phenyl]sulfonyl}amino)methyl]-N-(3-pyridinyl)benzamide
    —— 4-[2-Ethyl-5-[4-(trifluoromethyl)phenoxy]phenyl]-5-hydroxy-2,2,6,6-tetramethylpyran-3-one 1235556-72-5 C24H25F3O4
    4-[2-Ethyl-5-[4-(trifluoromethyl)phenoxy]phenyl]-5-hydroxy-2,2,6,6-tetramethylpyran-3-one
    —— 4-[3-Tert-butyl-4-(2-fluorophenyl)-6-oxo-2,4-dihydropyrrolo[3,4-c]pyrazol-5-yl]benzoic acid 1067184-85-3 C22H20FN3O3
    4-[3-Tert-butyl-4-(2-fluorophenyl)-6-oxo-2,4-dihydropyrrolo[3,4-c]pyrazol-5-yl]benzoic acid
    —— 4,5-dihydro 2,4-diphenyl 5-ethyl 3-ethoxycarbonyl 5-methylfuran 116471-58-0 C22H24O3
    4,5-dihydro 2,4-diphenyl 5-ethyl 3-ethoxycarbonyl 5-methylfuran
    —— 4-(3-tert-butyl-phenoxy)-piperidine hydrochloride 1220027-89-3 C15H23NO*ClH
    4-(3-tert-butyl-phenoxy)-piperidine hydrochloride
    —— 4-Oxo-4-[4-(2,2,2-trifluoro-acetylamino)-phenyl]-butyric acid methyl ester 52240-89-8 C13H12F3NO4
    4-Oxo-4-[4-(2,2,2-trifluoro-acetylamino)-phenyl]-butyric acid methyl ester