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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-{3-[4-(cyclopropylmethoxy)-3-methoxybenzyl]-6-[2-fluoro-1-(fluoromethyl)ethoxy]-2,4-dioxo-3,4-dihydroquinazolin-1(2H)-yl}piperidine-1-carbaldehyde 1162649-81-1 C29H33F2N3O6
    4-{3-[4-(cyclopropylmethoxy)-3-methoxybenzyl]-6-[2-fluoro-1-(fluoromethyl)ethoxy]-2,4-dioxo-3,4-dihydroquinazolin-1(2H)-yl}piperidine-1-carbaldehyde
    —— 4'-Methoxyphenyl-2-nitrophenylsulfoxid 51517-11-4 C13H11NO4S
    4'-Methoxyphenyl-2-nitrophenylsulfoxid
    —— 4-(((2E,6E)-3,7,11-trimethyldodeca-2,6,10-trienyloxy)methyl)-1-(2',3',5'-tri-O-benzoyl-β-D-arabinofuranosyl)-1,2,3-triazole 1097190-26-5 C44H49N3O8
    4-(((2E,6E)-3,7,11-trimethyldodeca-2,6,10-trienyloxy)methyl)-1-(2',3',5'-tri-O-benzoyl-β-D-arabinofuranosyl)-1,2,3-triazole
    —— 4-(2-phenylquinazolin-4(3H)-ylidene)-2-(propen-2-yl)-1-(propan-2-ylidene) thiosemicarbazide 1134634-86-8 C21H21N5S
    4-(2-phenylquinazolin-4(3H)-ylidene)-2-(propen-2-yl)-1-(propan-2-ylidene) thiosemicarbazide
    —— 4-((4R,6R)-3-cyclopropyl-1,6-dimethyl-4,6,7,8-tetrahydro-1H-pyrazolo[3,4-e][1,4]thiazepin-4-yl)-3-methylbenzonitrile 1616361-71-7 C19H22N4S
    4-((4R,6R)-3-cyclopropyl-1,6-dimethyl-4,6,7,8-tetrahydro-1H-pyrazolo[3,4-e][1,4]thiazepin-4-yl)-3-methylbenzonitrile
    —— 4-iodo-5-methyl-2-({[(4S)-2,2,5,5-tetramethyl-1,3-dioxolan-4-yl]methyl}oxy)pyridine 1094345-80-8 C14H20INO3
    4-iodo-5-methyl-2-({[(4S)-2,2,5,5-tetramethyl-1,3-dioxolan-4-yl]methyl}oxy)pyridine
    —— 4-Iod-3-methyl-2,3-di-O-acetyl-pentan-1-ol-<tetra-O-acetyl-β-D-glucopyranosid> 4983-74-8 C24H35IO14
    4-Iod-3-methyl-2,3-di-O-acetyl-pentan-1-ol-<tetra-O-acetyl-β-D-glucopyranosid>
    —— 4-(Bromomethyl)-2-(3-methoxypropoxy)quinoline 900155-86-4 C14H16BrNO2
    4-(Bromomethyl)-2-(3-methoxypropoxy)quinoline
    —— 4-(3,5-dimethoxy-4-(3-phenylpropoxy)benzyl)-7-ethoxyisoquinolin-8-ol hydrochloride 1351592-99-8 C29H31NO5*ClH
    4-(3,5-dimethoxy-4-(3-phenylpropoxy)benzyl)-7-ethoxyisoquinolin-8-ol hydrochloride
    —— 4-propargyl-5-N-(ethoxycarbonylmethylen)-carboxamido-4-aza-5α-cholestan-3-one 1142178-57-1 C34H54N2O4
    4-propargyl-5-N-(ethoxycarbonylmethylen)-carboxamido-4-aza-5α-cholestan-3-one
    —— 4-Ethylhex-2-in 67291-81-0 C8H14
    4-Ethylhex-2-in
    —— 4-[5-(4-chlorophenyl)-[1,2,4]triazolo[1,5-a]pyridin-2-ylamino]-N,N-dimethylbenzamide 1202484-01-2 C21H18ClN5O
    4-[5-(4-chlorophenyl)-[1,2,4]triazolo[1,5-a]pyridin-2-ylamino]-N,N-dimethylbenzamide
    —— 4-ethyl-5-(4-ethyl-3-methyl-4',5'-dihydro-1<i>H</i>,3'<i>H</i>-[2,2']bipyrrolyl-5-ylmethyl)-3-methyl-pyrrole-2-carboxylic acid 1484-30-6 C20H27N3O2
    4-ethyl-5-(4-ethyl-3-methyl-4',5'-dihydro-1<i>H</i>,3'<i>H</i>-[2,2']bipyrrolyl-5-ylmethyl)-3-methyl-pyrrole-2-carboxylic acid
    —— 4-Carbamoyl-2-(phenylacetamino-succinimido)-buttersaeure 16202-40-7 C17H19N3O6
    4-Carbamoyl-2-(phenylacetamino-succinimido)-buttersaeure
    —— 4-<Naphthoyl-(1)-amino>-nicotinsaeure-N-(2-hydroxyethyl)-amid 16952-44-6 C19H17N3O3
    4-<Naphthoyl-(1)-amino>-nicotinsaeure-N-(2-hydroxyethyl)-amid
    —— 4-(but-3-enyl)-3-(2-iodohexanoyl)oxazolidin-2-one 1211565-71-7 C13H20INO3
    4-(but-3-enyl)-3-(2-iodohexanoyl)oxazolidin-2-one
    —— 4-Methyl-benzoic acid 2-(2,6-dichloro-phenyl)-3-oxo-3H-inden-1-yl ester 53083-56-0 C23H14Cl2O3
    4-Methyl-benzoic acid 2-(2,6-dichloro-phenyl)-3-oxo-3H-inden-1-yl ester
    —— 4,6-dichloro-N-phenylpicolinamide 99979-20-1 C12H8Cl2N2O
    4,6-dichloro-N-phenylpicolinamide
    —— [4-(4-hydroxy-3,5-diiodo-benzoyl)-2,6-diiodo-phenoxy]-acetic acid 340313-73-7 C15H8I4O5
    [4-(4-hydroxy-3,5-diiodo-benzoyl)-2,6-diiodo-phenoxy]-acetic acid
    —— 4-[2-(difluoromethyl)-4-methoxy-1H-benzimidazol-1-yl]-6-(4-morpholinyl)-N-[(3R)-piperidinyl]-1,3,5-triazin-2-amine 1188915-68-5 C21H26F2N8O2
    4-[2-(difluoromethyl)-4-methoxy-1H-benzimidazol-1-yl]-6-(4-morpholinyl)-N-[(3R)-piperidinyl]-1,3,5-triazin-2-amine
    —— 4-Nitrophenyl-n-dodecylselenid 53973-65-2 C18H29NO2Se
    4-Nitrophenyl-n-dodecylselenid
    —— 4-(p-chlorophenyl)-1-ethyl-2,3,5,6-tetraphenylpyridinium bromide 76192-13-7 Br*C37H29ClN
    4-(p-chlorophenyl)-1-ethyl-2,3,5,6-tetraphenylpyridinium bromide
    —— (((4-(2-(octyloxy)ethyl)-1,2-phenylene)bis(oxy))bis(methylene))dibenzene 1191117-31-3 C30H38O3
    (((4-(2-(octyloxy)ethyl)-1,2-phenylene)bis(oxy))bis(methylene))dibenzene
    —— (4-(6-(3-aminopyrrolidin-1-yl)pyridin-3-ylamino)-6-(3,5-dichloro-4-hydroxyphenyl)quinolin-3-yl)(cyclopropyl)methanone 1356947-06-2 C28H25Cl2N5O2
    (4-(6-(3-aminopyrrolidin-1-yl)pyridin-3-ylamino)-6-(3,5-dichloro-4-hydroxyphenyl)quinolin-3-yl)(cyclopropyl)methanone
    —— 4-[3-(4,4-Dimethylthiochroman-8-yl)prop-1-ynyl]benzoic acid morpholide 217818-74-1 C25H27NO2S
    4-[3-(4,4-Dimethylthiochroman-8-yl)prop-1-ynyl]benzoic acid morpholide
    —— 4-[(3R)-1-azabicyclo[2.2.2]oct-3-ylamino]-3-(1H-benzimidazol-2-yl)-6-(2,4-dichlorophenyl)-7-(1H-imidazol-1-yl)quinolin-2(1H)-one 668426-50-4 C32H27Cl2N7O
    4-[(3R)-1-azabicyclo[2.2.2]oct-3-ylamino]-3-(1H-benzimidazol-2-yl)-6-(2,4-dichlorophenyl)-7-(1H-imidazol-1-yl)quinolin-2(1H)-one
    —— 4-chloro-N-(4-chloro-2-fluorobenzyl)-1-pyrimidin-2-yl-1H-pyrrolo[2,3-b]pyridine-3-carboxamide 1186087-21-7 C19H12Cl2FN5O
    4-chloro-N-(4-chloro-2-fluorobenzyl)-1-pyrimidin-2-yl-1H-pyrrolo[2,3-b]pyridine-3-carboxamide
    —— 4-chloro-3-(2-methoxycarbonylamino-benzoimidazole-1-carbonylamino)-3-methyl-butyric acid methyl ester 50835-81-9 C16H19ClN4O5
    4-chloro-3-(2-methoxycarbonylamino-benzoimidazole-1-carbonylamino)-3-methyl-butyric acid methyl ester
    —— 4-diallylsulfamoyl-imidazole-1-carboxylic acid dimethylamide 58768-54-0 C12H18N4O3S
    4-diallylsulfamoyl-imidazole-1-carboxylic acid dimethylamide
    —— (4-(2-methoxyphenyl-1,3-dioxol-4-yl) butyl)-O-(2-cyanoethyl)-N-N-diisopropylphosphoramidite 1238080-06-2 C23H35N2O5P
    (4-(2-methoxyphenyl-1,3-dioxol-4-yl) butyl)-O-(2-cyanoethyl)-N-N-diisopropylphosphoramidite
    —— 4-Methyl-2-(2-morpholino-aethyl)-2-phenyl-1,4-benzothiazin-3(4H)-on 29198-74-1 C21H24N2O2S
    4-Methyl-2-(2-morpholino-aethyl)-2-phenyl-1,4-benzothiazin-3(4H)-on
    —— (4-carbamoylmethylsulfanyl-6-chloro-pyrimidin-5-yl)-oxalamide 26377-80-0 C8H8ClN5O3S
    (4-carbamoylmethylsulfanyl-6-chloro-pyrimidin-5-yl)-oxalamide
    —— 4-(2-oxo-6-<i>m</i>-tolyloxymethyl-morpholin-4-yl)-benzamide 61974-82-1 C19H20N2O4
    4-(2-oxo-6-<i>m</i>-tolyloxymethyl-morpholin-4-yl)-benzamide
    —— 4-Heptyloxy-selenobenzoic acid Se-p-tolyl ester 62030-01-7 C21H26O2Se
    4-Heptyloxy-selenobenzoic acid Se-p-tolyl ester
    —— 4-(3-(4-ethylphenyl)-6-oxo-5,6-dihydropyridazin-1(4H)-yl)benzenesulfonamide 1224572-34-2 C18H19N3O3S
    4-(3-(4-ethylphenyl)-6-oxo-5,6-dihydropyridazin-1(4H)-yl)benzenesulfonamide
    —— <4-Methoxy-phenyl>-<3-chlor-benzyl>-thioharnstoff 132912-84-6 C15H15ClN2OS
    <4-Methoxy-phenyl>-<3-chlor-benzyl>-thioharnstoff
    —— 4-Chloro-cyclohex-3-ene-1,3-dicarboxylic acid 37514-04-8 C8H9ClO4
    4-Chloro-cyclohex-3-ene-1,3-dicarboxylic acid
    —— 4a,4b-Dihydro-phenanthrene-9-carboxylic acid methyl ester 64858-86-2 C16H14O2
    4a,4b-Dihydro-phenanthrene-9-carboxylic acid methyl ester
    —— 4-Cyan-1-<2-cyan-ethyl>-3-methoxy-2-oxo-3-pyrrolin 777-06-0 C9H9N3O2
    4-Cyan-1-<2-cyan-ethyl>-3-methoxy-2-oxo-3-pyrrolin
    —— 4-benzo[1,3]dioxol-5-yl-2-thiosemicarbazono-butyric acid 16943-73-0 C12H13N3O4S
    4-benzo[1,3]dioxol-5-yl-2-thiosemicarbazono-butyric acid
    —— 4'.5-Diethoxy-6.7-dimethoxy-isoflavon 100086-51-9 C21H22O6
    4'.5-Diethoxy-6.7-dimethoxy-isoflavon
    —— (4aR,5S,7aS,9cS)-9c-(2-Dimethylamino-ethyl)-3-methoxy-5-pyrrolidin-1-yl-4a,6,7,8,9,9c-hexahydro-5H-phenanthro[4,5-bcd]furan-7a-ol 7235-84-9 C23H34N2O3
    (4aR,5S,7aS,9cS)-9c-(2-Dimethylamino-ethyl)-3-methoxy-5-pyrrolidin-1-yl-4a,6,7,8,9,9c-hexahydro-5H-phenanthro[4,5-bcd]furan-7a-ol
    —— 4-chloro-N-[1-(1-ethyl-1H-benzoimidazol-2-yl)-2-pyridin-3-yl-ethyl]-benzenesulfonamide 1025506-31-3 C22H21ClN4O2S
    4-chloro-N-[1-(1-ethyl-1H-benzoimidazol-2-yl)-2-pyridin-3-yl-ethyl]-benzenesulfonamide
    —— 4-{4-[5-(3-chlorophenyl)-[1,2,4]triazolo[1,5-a]pyridin-2-ylamino]benzoyl}piperazin-2-one 1202485-29-7 C23H19ClN6O2
    4-{4-[5-(3-chlorophenyl)-[1,2,4]triazolo[1,5-a]pyridin-2-ylamino]benzoyl}piperazin-2-one
    —— 4-(4-(4-(2-(dimethylamino)ethyl)phenyl)-5-(pyridin-3-ylmethylthio)-4H-1,2,4-triazol-3-yl)-6-isopropylbenzene-1,3-diol 1046489-39-7 C27H31N5O2S
    4-(4-(4-(2-(dimethylamino)ethyl)phenyl)-5-(pyridin-3-ylmethylthio)-4H-1,2,4-triazol-3-yl)-6-isopropylbenzene-1,3-diol
    —— 4-(4-chloropiperidin-1-yl)benzonitrile 1613627-45-4 C12H13ClN2
    4-(4-chloropiperidin-1-yl)benzonitrile
    —— [ 4-METHYL-2-(4-TRIFLUOROMETHYL-PHENYL)-THIAZOL-5-YL]-THIOPHEN-3-YLMETHYLENE-AMINE 639784-22-8 C16H11F3N2S2
    [ 4-METHYL-2-(4-TRIFLUOROMETHYL-PHENYL)-THIAZOL-5-YL]-THIOPHEN-3-YLMETHYLENE-AMINE
    —— 4-Diazonio-2-methyl-5-nitro-3-oxo-2,3-dihydropyrazol-1-ide 1421272-59-4 C4H3N5O3
    4-Diazonio-2-methyl-5-nitro-3-oxo-2,3-dihydropyrazol-1-ide
    —— 4-hexamethyleneimino-3-methyl-3-hydroxy-2-butanone 74306-45-9 C11H21NO2
    4-hexamethyleneimino-3-methyl-3-hydroxy-2-butanone
    —— 4-[(5-chloropyrrol-2-yl)methylene]-3-ethoxy-2-pyrazolin-5-one 324548-84-7 C10H10ClN3O2
    4-[(5-chloropyrrol-2-yl)methylene]-3-ethoxy-2-pyrazolin-5-one