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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(2,5-Dimethoxy-benzyl)-5-methyl-3H-furan-2-one 86786-17-6 C14H16O4
    4-(2,5-Dimethoxy-benzyl)-5-methyl-3H-furan-2-one
    —— 4-bromo-3-iodo-5-phenylisothiazole 942227-94-3 C9H5BrINS
    4-bromo-3-iodo-5-phenylisothiazole
    —— 4-[2-(1-hydroxyprop-2-ynyl)phenyl]-but-2-enoic acid methyl ester 591769-34-5 C14H14O3
    4-[2-(1-hydroxyprop-2-ynyl)phenyl]-but-2-enoic acid methyl ester
    —— (4aR,8aR)-2,2-Dimethyl-3-phenyl-2,3,4a,5,6,7,8,8a-octahydro-benzo[4,5]imidazo[2,1-b]thiazol-3-ol; hydrochloride 77006-52-1 C17H22N2OS*ClH
    (4aR,8aR)-2,2-Dimethyl-3-phenyl-2,3,4a,5,6,7,8,8a-octahydro-benzo[4,5]imidazo[2,1-b]thiazol-3-ol; hydrochloride
    —— 4-{[(2-methylallyl)oxy]methyl}quinolin-2(1H)-one 1627597-90-3 C14H15NO2
    4-{[(2-methylallyl)oxy]methyl}quinolin-2(1H)-one
    —— (4-Benzoyl-5-methyl-1-pentanoylamino-1H-pyrrol-2-yl)-acetic acid methyl ester 230627-24-4 C20H24N2O4
    (4-Benzoyl-5-methyl-1-pentanoylamino-1H-pyrrol-2-yl)-acetic acid methyl ester
    —— 4-[(3-Bromophenyl)amino]-pyrimido[5,4-d]pyrimidine 176637-85-7 C12H8BrN5
    4-[(3-Bromophenyl)amino]-pyrimido[5,4-d]pyrimidine
    —— (+)-(4aR)-(10bR)-4-methyl-8-(3,4-methylenedioxyphenyl)-10b-methyl-1,2,3,4,4a,5,6,10b-octahydrobenzo[f]quinolin-3-one 176974-09-7 C22H23NO3
    (+)-(4aR)-(10bR)-4-methyl-8-(3,4-methylenedioxyphenyl)-10b-methyl-1,2,3,4,4a,5,6,10b-octahydrobenzo[f]quinolin-3-one
    —— (4S,15S)-4,15-di(propan-2-yl)-6,13-dioxa-3,16,20-triazabicyclo[16.3.1]docosa-1(22),18,20-triene-2,5,14,17-tetrone 96747-19-2 C23H33N3O6
    (4S,15S)-4,15-di(propan-2-yl)-6,13-dioxa-3,16,20-triazabicyclo[16.3.1]docosa-1(22),18,20-triene-2,5,14,17-tetrone
    —— (4S,5S)-2-ethyl-5-[[(2S)-2-[[(2S)-2-(ethylsulfonylmethyl)-3-naphthalen-1-ylpropanoyl]amino]hexanoyl]amino]-4-hydroxy-7-methyl-N-(2-methylpropyl)octanamide 123801-42-3 C37H59N3O6S
    (4S,5S)-2-ethyl-5-[[(2S)-2-[[(2S)-2-(ethylsulfonylmethyl)-3-naphthalen-1-ylpropanoyl]amino]hexanoyl]amino]-4-hydroxy-7-methyl-N-(2-methylpropyl)octanamide
    —— 4-[[4-amino-6-(cyclohexylmethoxy)pyrimidin-2-yl]amino]-N,N-diethylbenzenesulfonamide 945618-77-9 C21H31N5O3S
    4-[[4-amino-6-(cyclohexylmethoxy)pyrimidin-2-yl]amino]-N,N-diethylbenzenesulfonamide
    —— (4-Ethoxy-3-methyl-1-naphthyl)diethylphosphat 85485-05-8 C17H23O5P
    (4-Ethoxy-3-methyl-1-naphthyl)diethylphosphat
    —— 4-pentenyl 2,3-O-isopropylidene-α-L-rhamnopyranoside 683772-94-3 C14H24O5
    4-pentenyl 2,3-O-isopropylidene-α-L-rhamnopyranoside
    —— 4-m-Tolyl-5-methylhexansaeure 57494-09-4 C14H20O2
    4-m-Tolyl-5-methylhexansaeure
    —— 4-<bis(thiazol-2-ylamino)methyl>-1-methoxybenzene 107866-75-1 C14H14N4OS2
    4-<bis(thiazol-2-ylamino)methyl>-1-methoxybenzene
    —— 4-(2-bromo-5-methylbenzyl)-5-cyclopropyl-3-methylisoxazole 1420532-69-9 C15H16BrNO
    4-(2-bromo-5-methylbenzyl)-5-cyclopropyl-3-methylisoxazole
    —— 4-Methyl-4-(hydroxymethyl)-1-phenyl-3-pyrazolidone radical 118713-88-5 C11H13N2O2
    4-Methyl-4-(hydroxymethyl)-1-phenyl-3-pyrazolidone radical
    —— 4-bromo-2-nitrodibenzofuran 1402853-17-1 C12H6BrNO3
    4-bromo-2-nitrodibenzofuran
    —— [(4,4'-dimethyl-2,2'-bipyridine)Pd(CHClCH2COMe)][B(C6F5)4] 524936-97-8 C16H18ClN2OPd*C24BF20
    [(4,4'-dimethyl-2,2'-bipyridine)Pd(CHClCH2COMe)][B(C6F5)4]
    —— 4-{4-[3-(4-cyclopropyl-benzoylamino)-5-fluoro-2-methyl-phenyl]-7H-pyrrolo[2',3-d]pyrimidine-6-yl}-3,6-dihydro-2H-pyridine-1-carboxylic acid dimethylamide 1418127-91-9 C31H31FN6O2
    4-{4-[3-(4-cyclopropyl-benzoylamino)-5-fluoro-2-methyl-phenyl]-7H-pyrrolo[2',3-d]pyrimidine-6-yl}-3,6-dihydro-2H-pyridine-1-carboxylic acid dimethylamide
    —— 4-chloro-3-(trifluoromethoxy)-N-((1S,4S)-4-(3-(trifluoromethyl)phenylsulfonyl)cyclohexyl)benzamide 1276671-09-0 C21H18ClF6NO4S
    4-chloro-3-(trifluoromethoxy)-N-((1S,4S)-4-(3-(trifluoromethyl)phenylsulfonyl)cyclohexyl)benzamide
    —— 4-Amino-N-[1-(1H-benzimidazol-5-yl-methyl)-2-(4-propylpiperidin-1-yl)-2-oxo-ethyl]-3,5-dichlorobenzenesulphonamide 152134-64-0 C24H29Cl2N5O3S
    4-Amino-N-[1-(1H-benzimidazol-5-yl-methyl)-2-(4-propylpiperidin-1-yl)-2-oxo-ethyl]-3,5-dichlorobenzenesulphonamide
    —— 4'-((5-(azidomethyl)-2-butyl-4-chloro-1H-imidazol-1-yl)methyl)-[1,1'-biphenyl]-2-carbonitrile 2755908-48-4 C22H21ClN6
    4'-((5-(azidomethyl)-2-butyl-4-chloro-1H-imidazol-1-yl)methyl)-[1,1'-biphenyl]-2-carbonitrile
    —— ((4bR,8aR)-3-Hydroxy-4b,8,8-trimethyl-4b,5,6,7,8,8a,9,10-octahydro-phenanthren-2-ylmethyl)-trimethyl-ammonium; iodide 123060-89-9 C21H34NO*I
    ((4bR,8aR)-3-Hydroxy-4b,8,8-trimethyl-4b,5,6,7,8,8a,9,10-octahydro-phenanthren-2-ylmethyl)-trimethyl-ammonium; iodide
    —— (+/-)-4-benzyloxycarbonyl-2-methoxycarbonyl-3-methylcyclopent-2-en-1-one 102267-12-9 C16H16O5
    (+/-)-4-benzyloxycarbonyl-2-methoxycarbonyl-3-methylcyclopent-2-en-1-one
    —— [4-[[(Z)-(2-hydroxy-4-methoxyphenyl)methylideneamino]carbamoyl]phenyl]-trimethylazanium;iodide 1190934-75-8 C18H22N3O3*I
    [4-[[(Z)-(2-hydroxy-4-methoxyphenyl)methylideneamino]carbamoyl]phenyl]-trimethylazanium;iodide
    —— ((4R,5S)-5-((((benzyloxy)carbonyl)amino)methyl)-2,2-dimethyl-1,3-dioxolan-4-yl)methyl methanesulfonate 1010701-53-7 C16H23NO7S
    ((4R,5S)-5-((((benzyloxy)carbonyl)amino)methyl)-2,2-dimethyl-1,3-dioxolan-4-yl)methyl methanesulfonate
    —— 4(5)-(1-Cyano-1-methylethyl)-2-(hydroxymethyl)imidazole 118474-45-6 C8H11N3O
    4(5)-(1-Cyano-1-methylethyl)-2-(hydroxymethyl)imidazole
    —— 4-chloro-3-(3,4-dimethyl-phenyl)-1-methyl-2-(4-piperazin-1-yl-phenyl)-1H-pyrrolo[2,3-b]pyridine hydrochloride 1312579-85-3 C26H27ClN4*ClH
    4-chloro-3-(3,4-dimethyl-phenyl)-1-methyl-2-(4-piperazin-1-yl-phenyl)-1H-pyrrolo[2,3-b]pyridine hydrochloride
    —— 4-(Ethylamino)-1-methoxy-3,3-dimethylbutan-2-one 1046148-21-3 C9H19NO2
    4-(Ethylamino)-1-methoxy-3,3-dimethylbutan-2-one
    —— 4-(2-morpholin-4-ylethylsulfamoyl)phenylboronic acid 1084953-12-7 C12H19BN2O5S
    4-(2-morpholin-4-ylethylsulfamoyl)phenylboronic acid
    —— 4-nitro-benzoic acid-[2-(2-morpholino-ethylmercapto)-ethylamide] 859824-27-4 C15H21N3O4S
    4-nitro-benzoic acid-[2-(2-morpholino-ethylmercapto)-ethylamide]
    —— 4a(R)-1c-Hydroxy-6-oxo-1t,4ar-dimethyl-7c-isopropyl-trans-decalin 13902-70-0 C15H26O2
    4a(R)-1c-Hydroxy-6-oxo-1t,4ar-dimethyl-7c-isopropyl-trans-decalin
    —— 4a-Butyryl-10-ethyl-5,8-dihydroxy-10,10a-dihydro-4aH-phenanthrene-1,4,9-trione 65781-74-0 C20H20O6
    4a-Butyryl-10-ethyl-5,8-dihydroxy-10,10a-dihydro-4aH-phenanthrene-1,4,9-trione
    —— [4-(2-Chloro-benzyl)-benzyl]-[2-((S)-2,2-dimethyl-1-methylcarbamoyl-propylcarbamoyl)-4-phenyl-butyl]-phosphinic acid methyl ester 670226-92-3 C33H42ClN2O4P
    [4-(2-Chloro-benzyl)-benzyl]-[2-((S)-2,2-dimethyl-1-methylcarbamoyl-propylcarbamoyl)-4-phenyl-butyl]-phosphinic acid methyl ester
    —— 4-(3-chloropyridin-2-yl)-4-methoxy-N-[4-(trifluoromethyl)phenyl]cyclohex-1-ene-1-carboxamide 1147097-69-5 C20H18ClF3N2O2
    4-(3-chloropyridin-2-yl)-4-methoxy-N-[4-(trifluoromethyl)phenyl]cyclohex-1-ene-1-carboxamide
    —— 4-chlorobenzyl 2-(4-chlorophenyl)-2-hydroxypropanimidoate hydrochloride 1352808-32-2 C16H15Cl2NO2*ClH
    4-chlorobenzyl 2-(4-chlorophenyl)-2-hydroxypropanimidoate hydrochloride
    —— 4-(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)-N'-(3,4-dimethoxyphenyl)methylenebenzohydrazide 1336907-99-3 C24H19N3O5
    4-(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)-N'-(3,4-dimethoxyphenyl)methylenebenzohydrazide
    —— 4-[4-amino-5-(2,6-difluoro-benzoyl)-thiazol-2-ylamino]-N-(2R-dimethylamino-propyl)-benzamide 486414-42-0 C22H23F2N5O2S
    4-[4-amino-5-(2,6-difluoro-benzoyl)-thiazol-2-ylamino]-N-(2R-dimethylamino-propyl)-benzamide
    —— 4-[5-(2-Cyclopentylethyl)-1,2,4-oxadiazol-3-yl]phenol 1038982-33-0 C15H18N2O2
    4-[5-(2-Cyclopentylethyl)-1,2,4-oxadiazol-3-yl]phenol
    —— 4-{3-[3-(2-oxo-4,5-diphenyl-1,3-thiazol-3(2H)-yl)propyl]phenoxy}butanoic acid 1034018-36-4 C28H27NO4S
    4-{3-[3-(2-oxo-4,5-diphenyl-1,3-thiazol-3(2H)-yl)propyl]phenoxy}butanoic acid
    —— 4-methyl-3-(3-(methylaminosulfonyl)aminobenzyl)-7-(thiazol-2-yl)-2-oxo-2H-1-benzopyran 1104543-11-4 C21H19N3O4S2
    4-methyl-3-(3-(methylaminosulfonyl)aminobenzyl)-7-(thiazol-2-yl)-2-oxo-2H-1-benzopyran
    —— 4-{4-Amino-5-[1-(4-methyl-pyridin-3-yl)-methanoyl]-thiazol-2-ylamino}-benzoic acid ethyl ester 486414-70-4 C19H18N4O3S
    4-{4-Amino-5-[1-(4-methyl-pyridin-3-yl)-methanoyl]-thiazol-2-ylamino}-benzoic acid ethyl ester
    —— 4-(8-Anilinoimidazo[1,2-a]pyrazin-3-yl)phenol 1124320-53-1 C18H14N4O
    4-(8-Anilinoimidazo[1,2-a]pyrazin-3-yl)phenol
    —— 4-isopropyl-6-(4-(1-methyl-1H-indol-5-yl)-5-(4-(trifluoromethyl)benzylthio)-4H-1,2,4-triazol-3-yl)benzene-1,3-diol 1046489-28-4 C28H25F3N4O2S
    4-isopropyl-6-(4-(1-methyl-1H-indol-5-yl)-5-(4-(trifluoromethyl)benzylthio)-4H-1,2,4-triazol-3-yl)benzene-1,3-diol
    —— 4-chloro-N-[(3-chloroquinoxalin-2-yl)methylideneamino]aniline 106660-42-8 C15H10Cl2N4
    4-chloro-N-[(3-chloroquinoxalin-2-yl)methylideneamino]aniline
    —— 4-[4-(4-chlorophenyl)butyl]-1,2-dimethoxybenzene 946412-85-7 C18H20Cl2O2
    4-[4-(4-chlorophenyl)butyl]-1,2-dimethoxybenzene
    —— 4-bromo-2-(2-chlorobenzoyl)phenylacetic acid 304647-08-3 C15H10BrClO3
    4-bromo-2-(2-chlorobenzoyl)phenylacetic acid
    —— 4-Iodo-1,2,5-trimethyl-1H-imidazole 1254347-38-0 C6H9IN2
    4-Iodo-1,2,5-trimethyl-1H-imidazole
    —— (4-fluoro-5-(octyloxy)Salen)copper(II) 161995-87-5 C32H44CuF2N2O4
    (4-fluoro-5-(octyloxy)Salen)copper(II)