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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-phenyl-3,4,6,7,8,9-hexahydropyrido[2,1-c][1,2,4,6]thiatriazine 2,2-dioxide 1254100-13-4 C12H15N3O2S
    4-phenyl-3,4,6,7,8,9-hexahydropyrido[2,1-c][1,2,4,6]thiatriazine 2,2-dioxide
    —— 4,5-dibromo-1-hexyl-2-methyl-1H-imidazole 1253475-05-6 C10H16Br2N2
    4,5-dibromo-1-hexyl-2-methyl-1H-imidazole
    —— 4-(4-methoxyphenyl)-2-[(4-methoxypyridin-2-yl)methylsulfanyl]-1H-thieno[3,4-d]imidazole 122307-87-3 C19H17N3O2S2
    4-(4-methoxyphenyl)-2-[(4-methoxypyridin-2-yl)methylsulfanyl]-1H-thieno[3,4-d]imidazole
    —— 4,5-bis((4-((4-((4-(dimethylamino)phenyl)ethynyl)phenyl)ethynyl)phenyl)ethynyl)phthalonitrile 1620006-28-1 C60H38N4
    4,5-bis((4-((4-((4-(dimethylamino)phenyl)ethynyl)phenyl)ethynyl)phenyl)ethynyl)phthalonitrile
    —— 4-Methyl-2,6-bis-<pyridyl-(3)-methylen>-cyclohexanon 110144-89-3 C19H18N2O
    4-Methyl-2,6-bis-<pyridyl-(3)-methylen>-cyclohexanon
    —— 4-methyl-2-(1-hydroxy-1-trifluoromethyl-2,2,2-trifluoroethyl)-2'-carboxydiphenyl sulfide 64343-83-5 C17H12F6O3S
    4-methyl-2-(1-hydroxy-1-trifluoromethyl-2,2,2-trifluoroethyl)-2'-carboxydiphenyl sulfide
    —— 4-<4-(4-Chlorphenyl)-4-hydroxypiperidino>-1,1-ethylendioxy-1-(4-fluorphenyl)-butan-1-<14C> 67157-65-7 C23H27ClFNO3
    4-<4-(4-Chlorphenyl)-4-hydroxypiperidino>-1,1-ethylendioxy-1-(4-fluorphenyl)-butan-1-<14C>
    —— (4aR,6R,8S,8aR)-6-Methoxy-8-methylsulfanylmethoxy-2-phenyl-tetrahydro-pyrano[3,2-d][1,3]dioxin-7-one 67310-62-7 C16H20O6S
    (4aR,6R,8S,8aR)-6-Methoxy-8-methylsulfanylmethoxy-2-phenyl-tetrahydro-pyrano[3,2-d][1,3]dioxin-7-one
    —— 4-{[(2-amino-4-oxo-3,4,7,8-tetrahydro-pteridin-6-yl)-dideuterio-methyl]-amino}-benzoic acid 68903-59-3 C14H14N6O3
    4-{[(2-amino-4-oxo-3,4,7,8-tetrahydro-pteridin-6-yl)-dideuterio-methyl]-amino}-benzoic acid
    —— [(4-Sulfamoyl-phenylcarbamoyl)-methyl]-p-tolyl-carbamic acid ethyl ester 69484-97-5 C18H21N3O5S
    [(4-Sulfamoyl-phenylcarbamoyl)-methyl]-p-tolyl-carbamic acid ethyl ester
    —— (4R,5R)-1-Bromomethyl-4-chloro-5-((E)-2-chloro-vinyl)-5-methyl-cyclohexene 73191-62-5 C10H13BrCl2
    (4R,5R)-1-Bromomethyl-4-chloro-5-((E)-2-chloro-vinyl)-5-methyl-cyclohexene
    —— 4-[1-(4-methoxy-phenyl)-3,5-dimethyl-1<i>H</i>-pyrazol-4-ylazo]-benzenesulfonamide 68523-67-1 C18H19N5O3S
    4-[1-(4-methoxy-phenyl)-3,5-dimethyl-1<i>H</i>-pyrazol-4-ylazo]-benzenesulfonamide
    —— 4-diethoxymethyl-4-methyl-3,4-dihydro-1<i>H</i>-quinolin-2-one 69902-34-7 C15H21NO3
    4-diethoxymethyl-4-methyl-3,4-dihydro-1<i>H</i>-quinolin-2-one
    —— 4-bromo-benzoic acid [2-(3-oxo-3,4-dihydro-quinoxalin-2-yl)-2-phenylhydrazono-ethylidene]-hydrazide 68667-67-4 C23H17BrN6O2
    4-bromo-benzoic acid [2-(3-oxo-3,4-dihydro-quinoxalin-2-yl)-2-phenylhydrazono-ethylidene]-hydrazide
    —— 4-amino-9-bromo-2,3-dihydrocyclopenta[a]xanthen-11(1H)-one 1415681-84-3 C16H12BrNO2
    4-amino-9-bromo-2,3-dihydrocyclopenta[a]xanthen-11(1H)-one
    —— 4-Methyl-N-{4-phenyl-8-[1-phenyl-meth-(E)-ylidene]-3,4,5,6,7,8-hexahydro-quinazolin-2-yl}-benzamide 103085-68-3 C29H27N3O
    4-Methyl-N-{4-phenyl-8-[1-phenyl-meth-(E)-ylidene]-3,4,5,6,7,8-hexahydro-quinazolin-2-yl}-benzamide
    —— 4-(4-methylphenyl)methyl-5-methylmorpholin-2-one 1252059-68-9 C13H17NO2
    4-(4-methylphenyl)methyl-5-methylmorpholin-2-one
    —— (4S)-2,2-dimethyl-4-nitromethyl-chroman 1254061-19-2 C12H15NO3
    (4S)-2,2-dimethyl-4-nitromethyl-chroman
    —— 4-(3,3-dimethylbut-1-ynyl)-N-(2-sulfamoylphenylsulfonyl)-3-(2-(2,2,2-trifluoroethoxy)ethoxy)benzamide 1255707-13-1 C23H25F3N2O7S2
    4-(3,3-dimethylbut-1-ynyl)-N-(2-sulfamoylphenylsulfonyl)-3-(2-(2,2,2-trifluoroethoxy)ethoxy)benzamide
    —— 4-((S)-3-(2-trifluoromethylbenzenesulfonyl)pyrrolidin-1-yl)pyrimidine-2-carbonitrile 1374674-64-2 C16H13F3N4O2S
    4-((S)-3-(2-trifluoromethylbenzenesulfonyl)pyrrolidin-1-yl)pyrimidine-2-carbonitrile
    —— (4-Hydrazino-phenyl)-acetic acid; compound with toluene-4-sulfonic acid 66955-93-9 C7H8O3S*C8H10N2O2
    (4-Hydrazino-phenyl)-acetic acid; compound with toluene-4-sulfonic acid
    —— 4,5,6-trichloro-2-trifluoromethyl-benzoimidazole-1-carboxylic acid cyclopentyl ester 13805-84-0 C14H10Cl3F3N2O2
    4,5,6-trichloro-2-trifluoromethyl-benzoimidazole-1-carboxylic acid cyclopentyl ester
    —— 4-Ethyl-2-methyl-1,4-diphenyl-pyrazolidin-3-on 94067-44-4 C18H20N2O
    4-Ethyl-2-methyl-1,4-diphenyl-pyrazolidin-3-on
    —— 4-Aminomethyl-cyclohexanecarboxylic acid 2-methoxy-phenyl ester; hydrochloride 27725-08-2 C15H21NO3*ClH
    4-Aminomethyl-cyclohexanecarboxylic acid 2-methoxy-phenyl ester; hydrochloride
    —— 4-[[2-[3',6'-Bis(diethylamino)-3-oxospiro[isoindole-1,9'-xanthene]-2-yl]ethylamino]methyl]benzonitrile 1370596-02-3 C38H41N5O2
    4-[[2-[3',6'-Bis(diethylamino)-3-oxospiro[isoindole-1,9'-xanthene]-2-yl]ethylamino]methyl]benzonitrile
    —— 4-Aethyl-1-<4-brom-anilino>-5-<5-nitro-furan-2-yl>-1-oxo-penta-2.4-dien 10230-03-2 C17H15BrN2O4
    4-Aethyl-1-<4-brom-anilino>-5-<5-nitro-furan-2-yl>-1-oxo-penta-2.4-dien
    —— 4-Allyloxy-3,5-dimethoxy-benzoesaeure-methylamid 958-28-1 C13H17NO4
    4-Allyloxy-3,5-dimethoxy-benzoesaeure-methylamid
    —— (4-Benzoyl-phenoxy)-cyclohexyl-acetic acid ethyl ester 67390-59-4 C23H26O4
    (4-Benzoyl-phenoxy)-cyclohexyl-acetic acid ethyl ester
    —— 4-(2-carbamoylphenyloxy)-2,6-dimethyl-4,5,6,7-tetrahydrofuro[2,3-c]pyridine hydrochloride 1067634-47-2 C16H18N2O3*ClH
    4-(2-carbamoylphenyloxy)-2,6-dimethyl-4,5,6,7-tetrahydrofuro[2,3-c]pyridine hydrochloride
    —— 4-(3,4-dichlorophenyloxy)-6-methyl-5,6,7,8-tetrahydro-4H-thieno[2,3-d]azepine 1067633-41-3 C15H15Cl2NOS
    4-(3,4-dichlorophenyloxy)-6-methyl-5,6,7,8-tetrahydro-4H-thieno[2,3-d]azepine
    —— 4-(2-((2-(naphthalen-1-yl)propanoyl)amino)-4-aminomethylphenyl)butanoic acid 499150-53-7 C24H26N2O3
    4-(2-((2-(naphthalen-1-yl)propanoyl)amino)-4-aminomethylphenyl)butanoic acid
    —— (4R,6R,7R)-7-Benzoylamino-3-hydroxy-4-methyl-8-oxo-5-oxa-1-aza-bicyclo[4.2.0]octane-2-carboxylic acid benzhydryl ester 98857-20-6 C28H26N2O6
    (4R,6R,7R)-7-Benzoylamino-3-hydroxy-4-methyl-8-oxo-5-oxa-1-aza-bicyclo[4.2.0]octane-2-carboxylic acid benzhydryl ester
    —— 4-(benzo[b]thiophen-3-ylmethoxy)benzenepropanoic acid 691901-13-0 C18H16O3S
    4-(benzo[b]thiophen-3-ylmethoxy)benzenepropanoic acid
    —— 4-(2-((2-(naphthalen-1-yl)propanoyl)amino)-4-(4-ethyl-2-methoxyphenoxymethyl)phenyl)butanoic acid 499151-42-7 C33H35NO5
    4-(2-((2-(naphthalen-1-yl)propanoyl)amino)-4-(4-ethyl-2-methoxyphenoxymethyl)phenyl)butanoic acid
    —— 4-cyclopropylamino-6-methyl-quinazoline-8-carboxylic acid [2,6-difluoro-3-(propane-1-sulfonylamino)-phenyl]-amide 1269420-98-5 C22H23F2N5O3S
    4-cyclopropylamino-6-methyl-quinazoline-8-carboxylic acid [2,6-difluoro-3-(propane-1-sulfonylamino)-phenyl]-amide
    —— [(4-Benzyloxy-phenyl)-(2-oxo-azetidin-1-yl)-methyl]-phosphonic acid dimethyl ester 129398-13-6 C19H22NO5P
    [(4-Benzyloxy-phenyl)-(2-oxo-azetidin-1-yl)-methyl]-phosphonic acid dimethyl ester
    —— 4-bromobenzophenone (Z)-α-Chloroacetylhydrazone 38582-62-6 C15H12BrClN2O
    4-bromobenzophenone (Z)-α-Chloroacetylhydrazone
    —— 4-(5-methoxy-1H-indol-1-yl)pyrimidin-2-amine 1401517-88-1 C13H12N4O
    4-(5-methoxy-1H-indol-1-yl)pyrimidin-2-amine
    —— 4-[2-(3-fluoro-4-difluoromethylphenyl)cyclopenten-1-yl]benzenesulfonamide 195732-76-4 C18H16F3NO2S
    4-[2-(3-fluoro-4-difluoromethylphenyl)cyclopenten-1-yl]benzenesulfonamide
    —— 4-[ethyl(methyl)amino]-5-methyl-2-(3,4,5-trimethoxybenzyl)thieno[2,3-d]pyrimidine-6-carbonitrile 731857-00-4 C21H24N4O3S
    4-[ethyl(methyl)amino]-5-methyl-2-(3,4,5-trimethoxybenzyl)thieno[2,3-d]pyrimidine-6-carbonitrile
    —— 4'-[[2-n-Propyl-4-methyl-6-(4,5-diethyl-1H-imidazol-2-yl)-1H-benzimidazol-1-yl]-methyl]-2-(1H-tetrazol-5-yl)-biphenyl 153036-59-0 C32H34N8
    4'-[[2-n-Propyl-4-methyl-6-(4,5-diethyl-1H-imidazol-2-yl)-1H-benzimidazol-1-yl]-methyl]-2-(1H-tetrazol-5-yl)-biphenyl
    —— 4-(2-ethoxycarbonylamino-benzoimidazole-1-carboximidoyloxy)-benzoic acid ethyl ester 56067-97-1 C20H20N4O5
    4-(2-ethoxycarbonylamino-benzoimidazole-1-carboximidoyloxy)-benzoic acid ethyl ester
    —— 4-(3,4-dihydro-2H-pyrido[3,2-b][1,4]oxazin-8-yloxy)aniline 1528549-37-2 C13H13N3O2
    4-(3,4-dihydro-2H-pyrido[3,2-b][1,4]oxazin-8-yloxy)aniline
    —— 4-[[2-Methoxy-4-(8-phenylmethoxyimidazo[1,2-a]pyridin-2-yl)phenoxy]methyl]benzonitrile 1195385-63-7 C29H23N3O3
    4-[[2-Methoxy-4-(8-phenylmethoxyimidazo[1,2-a]pyridin-2-yl)phenoxy]methyl]benzonitrile
    —— 4-(4-Ethoxy-5-isopropyl-2-methyl-phenyl)-1-phenyl-3-(p-tolyl-hydrazono)-3H-pyridine-2,6-dione 71860-44-1 C30H31N3O3
    4-(4-Ethoxy-5-isopropyl-2-methyl-phenyl)-1-phenyl-3-(p-tolyl-hydrazono)-3H-pyridine-2,6-dione
    —— 4-morpholin-4-yl-oct-3-en-2-one 70871-88-4 C12H21NO2
    4-morpholin-4-yl-oct-3-en-2-one
    —— 4-Undecylpyrazol-oxalat 73123-68-9 C2H2O4*C14H26N2
    4-Undecylpyrazol-oxalat
    —— 4-(2,2,2-Trifluoro-1-methyl-ethoxy)-3-[1-(5-trifluoromethyl-[1,2,4]oxadiazol-3-yl)-3-aza-bicyclo[3.1.0]hexane-3-carbonyl]-benzonitrile 1421936-65-3 C19H14F6N4O3
    4-(2,2,2-Trifluoro-1-methyl-ethoxy)-3-[1-(5-trifluoromethyl-[1,2,4]oxadiazol-3-yl)-3-aza-bicyclo[3.1.0]hexane-3-carbonyl]-benzonitrile
    —— 4-Isopropylidenpentanolid 63704-14-3 C8H12O2
    4-Isopropylidenpentanolid
    —— 4-(o-Chlorphenyl)-2-picolin 65219-32-1 C12H10ClN
    4-(o-Chlorphenyl)-2-picolin