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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Amino-3-methylsulfonylmethyl-tetrahydro-1,4-thiazin-1,1-dioxid 26475-46-7 C6H14N2O4S2
    4-Amino-3-methylsulfonylmethyl-tetrahydro-1,4-thiazin-1,1-dioxid
    —— 4-Amino-N-(1-azabicyclo[2.2.2]oct-3-yl)-5-chloro-2-hydroxybenzamide, (E)-2-butenedioate 140623-63-8 C4H4O4*C14H18ClN3O2
    4-Amino-N-(1-azabicyclo[2.2.2]oct-3-yl)-5-chloro-2-hydroxybenzamide, (E)-2-butenedioate
    —— 4-[[(E)-Isobutylimino]-(4-methyl-piperazin-1-yl)-methyl]-phenol; hydriodide 51618-56-5 C16H25N3O*2HI
    4-[[(E)-Isobutylimino]-(4-methyl-piperazin-1-yl)-methyl]-phenol; hydriodide
    —— 4-[4-(Diethylamino)benzylidene]-5-ethoxy-2-phenyl-2,4-dihydro-3H-pyrazol-3-one 474044-10-5 C22H25N3O2
    4-[4-(Diethylamino)benzylidene]-5-ethoxy-2-phenyl-2,4-dihydro-3H-pyrazol-3-one
    —— (4R)-1-{3-[4-(6-ethoxy(3-pyridyl))piperidyl]propyl}-4-ethyl-4-(4-fluorophenyl)-2-methyl-2-imidazolin-5-one 721957-50-2 C27H35FN4O2
    (4R)-1-{3-[4-(6-ethoxy(3-pyridyl))piperidyl]propyl}-4-ethyl-4-(4-fluorophenyl)-2-methyl-2-imidazolin-5-one
    —— 4-Hydroxy-8-methylspiro<2.5>octa-4,6-dien-5-carbonsaeure-methylester 110317-93-6 C11H14O3
    4-Hydroxy-8-methylspiro<2.5>octa-4,6-dien-5-carbonsaeure-methylester
    —— 4-Bromo-6-fluoronicotinic acid 1269293-70-0 C6H3BrFNO2
    4-Bromo-6-fluoronicotinic acid
    —— 4-acetyl-4,11a-epoxy-1,2,2a,4,5,7,8,9,10,11,11a,11b-dodecahydro-1,3,5-trioxo-2-phenyl-1H-pyrrolo<3,5-a>pyrido<1,2-a>azepine 126686-08-6 C20H20N2O5
    4-acetyl-4,11a-epoxy-1,2,2a,4,5,7,8,9,10,11,11a,11b-dodecahydro-1,3,5-trioxo-2-phenyl-1H-pyrrolo<3,5-a>pyrido<1,2-a>azepine
    —— 4-Methoxyaniline 3-(2'-(Benzyloxy)phenyl)propionic Acid Amide 129967-36-8 C23H23NO3
    4-Methoxyaniline 3-(2'-(Benzyloxy)phenyl)propionic Acid Amide
    —— (4,7-dihydro-1H-indol-2-yl)(4-fluorophenyl)methanone 1365650-51-6 C15H12FNO
    (4,7-dihydro-1H-indol-2-yl)(4-fluorophenyl)methanone
    —— 4-methyl-5-aminopropyl-4,5-bishexylenetetrathiafulvalene 1196670-78-6 C22H37NS8
    4-methyl-5-aminopropyl-4,5-bishexylenetetrathiafulvalene
    —— 4-(1H-pyrazol-4-yl)pyrrolo[1,2-b]pyridazine-3-carbonitrile 1350882-30-2 C11H7N5
    4-(1H-pyrazol-4-yl)pyrrolo[1,2-b]pyridazine-3-carbonitrile
    —— 4-benzyloxy-1-[2-(4-dimethylaminomethyl-3-methoxy-phenyl)-2-oxo-ethyl]-1H-pyridin-2-one 1184945-83-2 C24H26N2O4
    4-benzyloxy-1-[2-(4-dimethylaminomethyl-3-methoxy-phenyl)-2-oxo-ethyl]-1H-pyridin-2-one
    —— 4-(5-p-tolyl-[2]thienyl)-butyric acid 100976-09-8 C15H16O2S
    4-(5-p-tolyl-[2]thienyl)-butyric acid
    —— 4-Methyl-1,4-diphenyl-pyrazolidin-3-on 92965-89-4 C16H16N2O
    4-Methyl-1,4-diphenyl-pyrazolidin-3-on
    —— 4a,8a,cis-4a,5-trans-4a-benzoyl-4a,5,8,8a-tetrahydro-5-methyl-1,4-naphthoquinone 78606-43-6 C18H16O3
    4a,8a,cis-4a,5-trans-4a-benzoyl-4a,5,8,8a-tetrahydro-5-methyl-1,4-naphthoquinone
    —— 4,4-(1,4-phenylene)bis-1-(4-picolinoyl)-thiosemicarbazide 17849-28-4 C20H18N8O2S2
    4,4-(1,4-phenylene)bis-1-(4-picolinoyl)-thiosemicarbazide
    —— 4-[p-(1,1,3,3-Tetramethylbutyl)phenoxy]-1,2-naphthoquinone 25107-86-2 C24H26O3
    4-[p-(1,1,3,3-Tetramethylbutyl)phenoxy]-1,2-naphthoquinone
    —— (4-chlorophenyl) N-(1,2,2-trichloroethenyl)carbamate 56739-88-9 C9H5Cl4NO2
    (4-chlorophenyl) N-(1,2,2-trichloroethenyl)carbamate
    —— [(4-Methoxy-benzimidoyl)-aminooxy]-acetic acid ethyl ester 63409-64-3 C12H16N2O4
    [(4-Methoxy-benzimidoyl)-aminooxy]-acetic acid ethyl ester
    —— 4-(4-chlorophenyl)-3-(1H-indazol-1-yl)-butan-2-one 605681-66-1 C17H15ClN2O
    4-(4-chlorophenyl)-3-(1H-indazol-1-yl)-butan-2-one
    —— 4.4'''-Bis-<3-phenyl-propen-(2)-onyl>-terphenyl 7714-43-4 C36H26O2
    4.4'''-Bis-<3-phenyl-propen-(2)-onyl>-terphenyl
    —— 4,4-di-tert-butylbis<1-cyclohexen-1-yl> 80288-00-2 C20H34
    4,4-di-tert-butylbis<1-cyclohexen-1-yl>
    —— 4-[2-Mercapto-6-(3-methoxy-phenyl)-5,6-dihydro-pyrimidin-4-yl]-phenol 850405-19-5 C17H16N2O2S
    4-[2-Mercapto-6-(3-methoxy-phenyl)-5,6-dihydro-pyrimidin-4-yl]-phenol
    —— 4-(2,4-dihydroxyphenyl)piperidine-1-carboxylic acid 3-fluorobenzylamide 1228342-33-3 C19H21FN2O3
    4-(2,4-dihydroxyphenyl)piperidine-1-carboxylic acid 3-fluorobenzylamide
    —— 4-methyl-N-[(4-methylphenyl)(pyrrolidin-1-yl)methylene]benzamide 749874-57-5 C20H22N2O
    4-methyl-N-[(4-methylphenyl)(pyrrolidin-1-yl)methylene]benzamide
    —— 4-Benzylidenamino-3,5-bis(trifluormethyl)-1,2,4-triazol 137233-26-2 C11H6F6N4
    4-Benzylidenamino-3,5-bis(trifluormethyl)-1,2,4-triazol
    —— 4,5-dihydro-2,4-diphenylbenzo<b>thiophen-7(6H)-one 82194-75-0 C20H16OS
    4,5-dihydro-2,4-diphenylbenzo<b>thiophen-7(6H)-one
    —— 4-(2-pyridin-2-yl-5,6-dihydro-4H-pyrrolo[1,2-b]pyrazol-3-yl)-7-p-tolylquinoline trifluoroacetic Acid 700873-30-9 C2HF3O2*C27H22N4
    4-(2-pyridin-2-yl-5,6-dihydro-4H-pyrrolo[1,2-b]pyrazol-3-yl)-7-p-tolylquinoline trifluoroacetic Acid
    —— (4aS,4bR,5S,6aS,6bS,8aR)-4b-Fluoro-5-hydroxy-4a,6a-dimethyl-6b-propionyl-4a,4b,5,6,6a,6b,7,8,8a,9,9a,9b,10,11-tetradecahydro-cyclobuta[3,4]cyclopenta[1,2-a]phenanthren-2-one 55592-55-7 C24H31FO3
    (4aS,4bR,5S,6aS,6bS,8aR)-4b-Fluoro-5-hydroxy-4a,6a-dimethyl-6b-propionyl-4a,4b,5,6,6a,6b,7,8,8a,9,9a,9b,10,11-tetradecahydro-cyclobuta[3,4]cyclopenta[1,2-a]phenanthren-2-one
    —— 4-[[2,5-dihydro-3-[5-[4-(2-methoxyethyl)-sulfonyl]piperazin-1-yl]pentyl]-4-methyl-2,5-dioxo-1H-pyrrol-1-yl]-2-(trifluoromethyl)benzonitrile 534608-73-6 C25H31F3N4O5S
    4-[[2,5-dihydro-3-[5-[4-(2-methoxyethyl)-sulfonyl]piperazin-1-yl]pentyl]-4-methyl-2,5-dioxo-1H-pyrrol-1-yl]-2-(trifluoromethyl)benzonitrile
    —— (4-tert-Butyl-phenyl)-[2-hydroxy-5-(1-methyl-butyl)-phenyl]-methanone 58085-74-8 C22H28O2
    (4-tert-Butyl-phenyl)-[2-hydroxy-5-(1-methyl-butyl)-phenyl]-methanone
    —— 4-carboxy-6,8-dimethoxy-3-methylisocoumarin 82218-07-3 C13H12O6
    4-carboxy-6,8-dimethoxy-3-methylisocoumarin
    —— 4-pentenylzinc(II) chloride 169222-39-3 C5H9ClZn
    4-pentenylzinc(II) chloride
    —— 4-(2,4-dichlorobenzyl)-6-methoxy-2-phenyl-1,2,4-triazine-3,5(2H,4H)-dione 1207438-46-7 C17H13Cl2N3O3
    4-(2,4-dichlorobenzyl)-6-methoxy-2-phenyl-1,2,4-triazine-3,5(2H,4H)-dione
    —— 4-(3-{[(R)-3-(3-fluoro-4-methyl-phenyl)-2-oxo-oxazolidin-5-ylmethyl]-amino}-propyl)-6-methoxy-4H-pyrido[2,3-b]pyrazin-3-one 1185181-52-5 C22H24FN5O4
    4-(3-{[(R)-3-(3-fluoro-4-methyl-phenyl)-2-oxo-oxazolidin-5-ylmethyl]-amino}-propyl)-6-methoxy-4H-pyrido[2,3-b]pyrazin-3-one
    —— 4-chlorobenzyl 4-[4-(1H-indazol-5-ylcarbamoyl)thiazol-2-yl]piperidine-1-carboxylate 1141395-41-6 C24H22ClN5O3S
    4-chlorobenzyl 4-[4-(1H-indazol-5-ylcarbamoyl)thiazol-2-yl]piperidine-1-carboxylate
    —— 4-(3'-butenyl)-6,8-dimethylazulene 142920-51-2 C16H18
    4-(3'-butenyl)-6,8-dimethylazulene
    —— 4-(3-fluoro-azetidine-1-carbonyl)-2-methyl-2H-pyrazole-3-carboxylic acid (2-dimethylamino-[1,2,4]triazolo[1,5-a]pyridin-6-yl)-amide 1428746-96-6 C17H19FN8O2
    4-(3-fluoro-azetidine-1-carbonyl)-2-methyl-2H-pyrazole-3-carboxylic acid (2-dimethylamino-[1,2,4]triazolo[1,5-a]pyridin-6-yl)-amide
    —— 4-oxo-N-(2-phenylsulfonylphenyl)-1H-quinoline-3-carboxamide 873053-60-2 C22H16N2O4S
    4-oxo-N-(2-phenylsulfonylphenyl)-1H-quinoline-3-carboxamide
    —— 4-(piperazin-1-yl)-7-(trifluoromethyl)imidazo[1,2-a]quinoxaline hydrochloride 1334327-81-9 C15H14F3N5*ClH
    4-(piperazin-1-yl)-7-(trifluoromethyl)imidazo[1,2-a]quinoxaline hydrochloride
    —— 4-[6-(5-cyanopyridin-3-yl)-8-(isobutylamino)imidazo[1,2-b]pyridazin-3-yl]-N-cyclopropyl-2-methylbenzamide 1365239-16-2 C27H27N7O
    4-[6-(5-cyanopyridin-3-yl)-8-(isobutylamino)imidazo[1,2-b]pyridazin-3-yl]-N-cyclopropyl-2-methylbenzamide
    —— 4-(Aminomethyl)-1-methylpiperidin-2-one dihydrochloride 1909336-47-5 C7H16Cl2N2O
    4-(Aminomethyl)-1-methylpiperidin-2-one dihydrochloride
    —— 4-[(5-Oxooxolan-2-yl)formamido]butanoicacid 2770359-15-2 C9H13NO5
    4-[(5-Oxooxolan-2-yl)formamido]butanoicacid
    —— 4-[(S)-4-carboxy-2-({4-[2-(4-isobutoxy-piperidin-1-yl)-2-oxo-ethoxy]-quinoline-2-carbonyl}-amino)-butyryl]-piperazine-1-carboxylic acid ethyl ester 1073450-93-7 C33H45N5O9
    4-[(S)-4-carboxy-2-({4-[2-(4-isobutoxy-piperidin-1-yl)-2-oxo-ethoxy]-quinoline-2-carbonyl}-amino)-butyryl]-piperazine-1-carboxylic acid ethyl ester
    —— 4-[(S)-2-({4-[2-((S)-2-cyclobutylcarbamoyl-pyrrolidin-1-yl)-2-oxo-ethoxy]-5-fluoro-quinoline-2-carbonyl}-amino)-4-ethoxycarbonyl-butyryl]-piperazine-1-carboxylic acid ethyl ester 1073450-37-9 C35H45FN6O9
    4-[(S)-2-({4-[2-((S)-2-cyclobutylcarbamoyl-pyrrolidin-1-yl)-2-oxo-ethoxy]-5-fluoro-quinoline-2-carbonyl}-amino)-4-ethoxycarbonyl-butyryl]-piperazine-1-carboxylic acid ethyl ester
    —— 4-bromo-1,3-dimethyl-1H-pyrazole hydrobromide 5775-85-9 C5H8Br2N2
    4-bromo-1,3-dimethyl-1H-pyrazole hydrobromide
    —— 4-(Isoquinolin-5-yl)piperidin-4-ol, bis(trifluoroacetic acid) 1909308-52-6 C18H18F6N2O5
    4-(Isoquinolin-5-yl)piperidin-4-ol, bis(trifluoroacetic acid)
    —— {4-[(1,1-dimethylethyl)thio]-5-hydroxy-2-pyridinyl}methyl acetate 724788-80-1 C12H17NO3S
    {4-[(1,1-dimethylethyl)thio]-5-hydroxy-2-pyridinyl}methyl acetate
    —— (4-{2-[3-(2-Ethyl[1,3]dioxolan-2-yl)phenyl]ethyl}-2-hydroxymethylphenyl)methanol 476412-37-0 C21H26O4
    (4-{2-[3-(2-Ethyl[1,3]dioxolan-2-yl)phenyl]ethyl}-2-hydroxymethylphenyl)methanol