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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-benzyl 1-ethyl 2-hydroxy-2-(4-iodophenyl)butanedioate 1204769-81-2 C19H19IO5
4-benzyl 1-ethyl 2-hydroxy-2-(4-iodophenyl)butanedioate
—— 4-phenylthio-1,1-bis(tributylstannyl)butane 197856-98-7 C34H66SSn2
4-phenylthio-1,1-bis(tributylstannyl)butane
—— 4-chloro-3-iodo-7-(4-(methylsulfonyl)phenyl)cinnoline 1414956-71-0 C15H10ClIN2O2S
4-chloro-3-iodo-7-(4-(methylsulfonyl)phenyl)cinnoline
—— ((4S,5R)-3-(4-(4-chlorophenoxy)phenyl)-4-phenyl-2-oxooxazolidin-5-yl)methyl benzo[d][1,3]dioxol-5-ylcarbamate 1035486-71-5 C30H23ClN2O7
((4S,5R)-3-(4-(4-chlorophenoxy)phenyl)-4-phenyl-2-oxooxazolidin-5-yl)methyl benzo[d][1,3]dioxol-5-ylcarbamate
—— 4-[2,5-dihydro-3-[[4-(methoxy-acetyl)piperazin-1-yl]methyl]-4-methyl-2,5-dioxo-1H-pyrrol-1-yl]-2-(trifluoromethyl)benzonitrile 534606-80-9 C21H21F3N4O4
4-[2,5-dihydro-3-[[4-(methoxy-acetyl)piperazin-1-yl]methyl]-4-methyl-2,5-dioxo-1H-pyrrol-1-yl]-2-(trifluoromethyl)benzonitrile
—— 4-Bromo-5-chloro-N-[4-chloro-3-(2-dimethylamino-ethoxy)-phenyl]-2-thiophenesulfonamide 345893-05-2 C14H15BrCl2N2O3S2
4-Bromo-5-chloro-N-[4-chloro-3-(2-dimethylamino-ethoxy)-phenyl]-2-thiophenesulfonamide
—— 4-hexyl-5-thioxo-[1,2,4]triazolidin-3-one 117868-34-5 C8H15N3OS
4-hexyl-5-thioxo-[1,2,4]triazolidin-3-one
—— 4-[4-({[1-(2-Chlorophenyl)ethoxy]carbonyl}amino)-3-methyl-5-isoxazolyl]benzyl ethanethioate 355025-42-2 C22H21ClN2O4S
4-[4-({[1-(2-Chlorophenyl)ethoxy]carbonyl}amino)-3-methyl-5-isoxazolyl]benzyl ethanethioate
—— 4-<(1-(2)H-teradec-2-ynyl)sulfinyl>morpholine 127871-47-0 C18H33NO2S
4-<(1-(2)H-teradec-2-ynyl)sulfinyl>morpholine
—— [4-[[3,3-bis(4-methoxyphenyl)piperidin-1-yl]methyl]phenyl]-(6,7-dimethoxy-3,4-dihydro-1H-isoquinolin-2-yl)methanone 946159-09-7 C38H42N2O5
[4-[[3,3-bis(4-methoxyphenyl)piperidin-1-yl]methyl]phenyl]-(6,7-dimethoxy-3,4-dihydro-1H-isoquinolin-2-yl)methanone
—— 4-[3-(3-{5-[bis(4-fluorophenyl)methyl]-2-oxopyridin-1(2H)-yl}propyl)phenoxy]butanoic acid 1034017-78-1 C31H29F2NO4
4-[3-(3-{5-[bis(4-fluorophenyl)methyl]-2-oxopyridin-1(2H)-yl}propyl)phenoxy]butanoic acid
—— 4-methyl-1-phenyl-7-(pyridazin-3-yl)-2,3,4,5-tetrahydro-1H-benzo[e][1,4]diazepine L-tartrate 1084742-18-6 C4H6O6*C20H20N4
4-methyl-1-phenyl-7-(pyridazin-3-yl)-2,3,4,5-tetrahydro-1H-benzo[e][1,4]diazepine L-tartrate
—— 4-{3-[(5-ethylpyrimidin-2-yl)oxy]benzylidene}-N-pyridazin-3-ylpiperidine-1-carboxamide 1020322-39-7 C23H24N6O2
4-{3-[(5-ethylpyrimidin-2-yl)oxy]benzylidene}-N-pyridazin-3-ylpiperidine-1-carboxamide
—— (4-{[(6-chloro-2-fluoro-3-{[(3-fluorophenyl)methyl]oxy}phenyl)carbonyl]amino}-3-methylphenyl)ethanoic acid 1034025-84-7 C23H18ClF2NO4
(4-{[(6-chloro-2-fluoro-3-{[(3-fluorophenyl)methyl]oxy}phenyl)carbonyl]amino}-3-methylphenyl)ethanoic acid
—— 4-(1,4-diazepan-1-yl)-3-nitro-N-phenylbenzenesulfonamide 475279-96-0 C17H20N4O4S
4-(1,4-diazepan-1-yl)-3-nitro-N-phenylbenzenesulfonamide
—— (4-(2-(3-aminopyrrolidin-1-yl)pyrimidin-5-ylamino)-6-(3-chloro-4-hydroxy-5-methoxyphenyl)quinolin-3-yl)(cyclopropyl)methanone 1356947-13-1 C28H27ClN6O3
(4-(2-(3-aminopyrrolidin-1-yl)pyrimidin-5-ylamino)-6-(3-chloro-4-hydroxy-5-methoxyphenyl)quinolin-3-yl)(cyclopropyl)methanone
—— 4-(1-(5-(5-chloro-1H-imidazol-2-yl)-4-cyclobutyl-2-methylbenzoyl)piperidin-4-yl)benzonitrile 1399178-37-0 C27H27ClN4O
4-(1-(5-(5-chloro-1H-imidazol-2-yl)-4-cyclobutyl-2-methylbenzoyl)piperidin-4-yl)benzonitrile
—— 4,8-dioxo-1,4,7,8-tetrahydro-pyrazolo[4,3-<i>f</i>]indazole-3,5-dicarboxylic acid 41279-74-7 C10H4N4O6
4,8-dioxo-1,4,7,8-tetrahydro-pyrazolo[4,3-<i>f</i>]indazole-3,5-dicarboxylic acid
—— 4-(1-(4-cyclopropyl-5-(5-(2-methoxyethyl)-4H-1,2,4-triazol-3-yl)-2-methylbenzoyl)piperidin-4-yl)benzonitrile 1399177-28-6 C28H31N5O2
4-(1-(4-cyclopropyl-5-(5-(2-methoxyethyl)-4H-1,2,4-triazol-3-yl)-2-methylbenzoyl)piperidin-4-yl)benzonitrile
—— 4-[2-pyrrolidin-1-ylmethyl-3-(naphthalen-1-yloxy)-propenyl]-benzoic acid 878401-46-8 C25H25NO3
4-[2-pyrrolidin-1-ylmethyl-3-(naphthalen-1-yloxy)-propenyl]-benzoic acid
—— 4-((3R,4S)-1-(5-cyanopyrimidin-2-yl)-4-methoxypyrrolidin-3-ylamino)-6-(4-(cyclopropylcarbamoyl)phenyl)pyrrolo[1,2-b]pyridazine-3-carboxamide 1400580-02-0 C28H27N9O3
4-((3R,4S)-1-(5-cyanopyrimidin-2-yl)-4-methoxypyrrolidin-3-ylamino)-6-(4-(cyclopropylcarbamoyl)phenyl)pyrrolo[1,2-b]pyridazine-3-carboxamide
—— 4-(1-(5-(5-ethoxy-4H-1,2,4-triazol-3-yl)-2,4-diethylbenzoyl)piperidin-4-yl)benzonitrile 1399177-89-9 C27H31N5O2
4-(1-(5-(5-ethoxy-4H-1,2,4-triazol-3-yl)-2,4-diethylbenzoyl)piperidin-4-yl)benzonitrile
—— 4-[3-(2-Ethyl-pyridin-3-yl)-phenyl]-7-methyl-8-trifluoromethyl-1,3-dihydro-benzo[b][1,4]diazepin-2-one 579483-55-9 C24H20F3N3O
4-[3-(2-Ethyl-pyridin-3-yl)-phenyl]-7-methyl-8-trifluoromethyl-1,3-dihydro-benzo[b][1,4]diazepin-2-one
—— 4-methyl-N-[[3-[(2-methyl-3,4-dihydro-1H-isoquinolin-7-yl)carbamoyl]phenyl]methyl]-3-oxo-1,4-benzothiazine-6-carboxamide 1354553-53-9 C28H28N4O3S
4-methyl-N-[[3-[(2-methyl-3,4-dihydro-1H-isoquinolin-7-yl)carbamoyl]phenyl]methyl]-3-oxo-1,4-benzothiazine-6-carboxamide
—— 4,8-Anhydro-1-O-(tert-butyldiphenylsilyl)-2,3,6-trideoxy-7,9-O-isopropylidene-5-O-(p-methoxybenzyl)-D-allo-nonitol 122490-51-1 C36H48O6Si
4,8-Anhydro-1-O-(tert-butyldiphenylsilyl)-2,3,6-trideoxy-7,9-O-isopropylidene-5-O-(p-methoxybenzyl)-D-allo-nonitol
—— 4,7,10-Trioxoundecannitril 79977-29-0 C11H15NO3
4,7,10-Trioxoundecannitril
—— 4-O-(O,O-diethylthiophosphoryl)-3-hydroxymethyl-acetophenone 93344-87-7 C13H19O5PS
4-O-(O,O-diethylthiophosphoryl)-3-hydroxymethyl-acetophenone
—— (4-bromo-3-methylphenyl)(4-methoxyphenyl)methanone 843661-61-0 C15H13BrO2
(4-bromo-3-methylphenyl)(4-methoxyphenyl)methanone
—— 4-benzyl-3-isopropyl-5-methylene-2-(1-phenylethyl)-2,3,4,5-tetrahydro-1,1'-biphenyl 1225013-36-4 C25H27N4PS
4-benzyl-3-isopropyl-5-methylene-2-(1-phenylethyl)-2,3,4,5-tetrahydro-1,1'-biphenyl
—— 4-(4-phenethylpiperazin-1-yl)-6,7,8,9-tetrahydropyrimido[4,5-b]indolizine-10-carbaldehyde 731825-99-3 C23H27N5O
4-(4-phenethylpiperazin-1-yl)-6,7,8,9-tetrahydropyrimido[4,5-b]indolizine-10-carbaldehyde
—— 4'-Chlor-7-isopropyliden-benzonorbornen 7350-78-9 C14H15Cl
4'-Chlor-7-isopropyliden-benzonorbornen
—— (4,5-dihydro-naphtho[1,2-<i>d</i>]thiazol-2-ylmercapto)-acetone 109103-64-2 C14H13NOS2
(4,5-dihydro-naphtho[1,2-<i>d</i>]thiazol-2-ylmercapto)-acetone
—— 4-Hydroxy-cortison-ethylenketal-(20) 101124-05-4 C23H32O7
4-Hydroxy-cortison-ethylenketal-(20)
—— 4-(4-nitro-benzoyloxy)-hexan-3-one 106269-55-0 C13H15NO5
4-(4-nitro-benzoyloxy)-hexan-3-one
—— (4S)-3-[(2R)-2-methylhex-4-ynoyl]-5,5-diphenyl-4-propan-2-yl-1,3-oxazolidin-2-one 1601495-43-5 C25H27NO3
(4S)-3-[(2R)-2-methylhex-4-ynoyl]-5,5-diphenyl-4-propan-2-yl-1,3-oxazolidin-2-one
—— 4-[3-(4-<i>sec</i>-butoxy-phenoxy)-propyl]-morpholine 101745-85-1 C17H27NO3
4-[3-(4-<i>sec</i>-butoxy-phenoxy)-propyl]-morpholine
—— (4-bromo-phenacyl)-<i>sec</i>-butyl-methyl sulfonium ; picrate 110395-10-3 C6H2N3O7*C13H18BrOS
(4-bromo-phenacyl)-<i>sec</i>-butyl-methyl sulfonium ; picrate
—— (4-butoxy-benzyl)-malonic acid diethyl ester 51179-94-3 C18H26O5
(4-butoxy-benzyl)-malonic acid diethyl ester
—— 4-hydroxy-3-nitro-quinoline-6-sulfonic acid dimethylamide 103646-72-6 C11H11N3O5S
4-hydroxy-3-nitro-quinoline-6-sulfonic acid dimethylamide
—— (+/-)-4-nitro-benzoic acid-(5<i>t</i>-bromo-2<i>c</i>,3<i>c</i>-epoxy-cyclopent-<i>r</i>-yl ester) 100123-32-8 C12H10BrNO5
(+/-)-4-nitro-benzoic acid-(5<i>t</i>-bromo-2<i>c</i>,3<i>c</i>-epoxy-cyclopent-<i>r</i>-yl ester)
—— 4-(4'-methoxy-biphenyl-4-sulfonylamino)-piperidine-1,4-dicarboxylic acid mono-tert-butyl ester 362525-88-0 C24H30N2O7S
4-(4'-methoxy-biphenyl-4-sulfonylamino)-piperidine-1,4-dicarboxylic acid mono-tert-butyl ester
—— [4,7]phenanthroline-3-carboxylic acid ethyl ester 100880-60-2 C15H12N2O2
[4,7]phenanthroline-3-carboxylic acid ethyl ester
—— 4-Acetylmethylamino-3'-nitro-azobenzol 94906-71-5 C15H14N4O3
4-Acetylmethylamino-3'-nitro-azobenzol
—— 4-Ethoxy-phenyloxamidsaeure-isonicotinoylhydrazid 97785-32-5 C16H16N4O4
4-Ethoxy-phenyloxamidsaeure-isonicotinoylhydrazid
—— 4-Hydroxy-3-methoxycarbonyl-benzolsulfonsaeure-ureid 90558-41-1 C9H10N2O6S
4-Hydroxy-3-methoxycarbonyl-benzolsulfonsaeure-ureid
—— 4-Chloro-2-[3-(2-methoxyethyl)-1,2,4-oxadiazol-5-yl]aniline 1304344-61-3 C11H12ClN3O2
4-Chloro-2-[3-(2-methoxyethyl)-1,2,4-oxadiazol-5-yl]aniline
—— 4-Benzyloxy-5-chloro-6,7,8,9-tetrahydro-3H-benzo[e]indole-1,2-dione 160582-58-1 C19H16ClNO3
4-Benzyloxy-5-chloro-6,7,8,9-tetrahydro-3H-benzo[e]indole-1,2-dione
—— 4-((5-chloro-2-furyl)methoxy)-1-(2-cyclopropyl-1-methyl-1H-benzimidazol-6-yl)pyridin-2(1H)-one 1447913-81-6 C21H18ClN3O3
4-((5-chloro-2-furyl)methoxy)-1-(2-cyclopropyl-1-methyl-1H-benzimidazol-6-yl)pyridin-2(1H)-one
—— (4-Methoxyphenyl)-[2-phenyl-1-(2-phenylethynyl)indolizin-3-yl]methanone 1202749-93-6 C30H21NO2
(4-Methoxyphenyl)-[2-phenyl-1-(2-phenylethynyl)indolizin-3-yl]methanone
—— 4-Methoxy-benzoic acid (4-chloro-benzoylamino)-methyl ester 134814-89-4 C16H14ClNO4
4-Methoxy-benzoic acid (4-chloro-benzoylamino)-methyl ester