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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4,4,4',4'-tetramethyl-(3β<i>N</i>,5α)-spiro[cholestane-3,2'-oxazolidin]-3'-yloxyl 121575-16-4 C33H58NO2
4,4,4',4'-tetramethyl-(3β<i>N</i>,5α)-spiro[cholestane-3,2'-oxazolidin]-3'-yloxyl
—— (4-Methoxy-phenylamino)-acetic acid 2-isopropyl-5-methyl-cyclohexyl ester 70901-93-8 C19H29NO3
(4-Methoxy-phenylamino)-acetic acid 2-isopropyl-5-methyl-cyclohexyl ester
—— [4,5-Dichloro-2-(6,7-dichloro-5-phenyl-2,3-dihydro-pyrrolo[2,3-b]quinolin-1-yl)-phenyl]-phenyl-methanone 64571-62-6 C30H18Cl4N2O
[4,5-Dichloro-2-(6,7-dichloro-5-phenyl-2,3-dihydro-pyrrolo[2,3-b]quinolin-1-yl)-phenyl]-phenyl-methanone
—— 4-(3-acetoxypropyl)-3,5-dimethyl-2-formylpyrrole 402732-09-6 C12H17NO3
4-(3-acetoxypropyl)-3,5-dimethyl-2-formylpyrrole
—— 4,6,6,4',6',6'-hexamethyl-3,4,5,6,5',6'-hexahydro-1<i>H</i>,1'<i>H</i>-[4,5']bipyrimidinyl-2,2'-dithione 63254-38-6 C14H24N4S2
4,6,6,4',6',6'-hexamethyl-3,4,5,6,5',6'-hexahydro-1<i>H</i>,1'<i>H</i>-[4,5']bipyrimidinyl-2,2'-dithione
—— 4-hydroxy-3-methanesulfonyloxy-16-methoxy-1-methyl-6,7-didehydro-aspidospermidine-3-carboxylic acid methyl ester 67909-66-4 C24H32N2O7S
4-hydroxy-3-methanesulfonyloxy-16-methoxy-1-methyl-6,7-didehydro-aspidospermidine-3-carboxylic acid methyl ester
—— 4-Dimethylamino-3,6,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydro-naphthacene-2-carboxylic acid ((Z)-1-ethyl-2-m-tolyl-propenyl)-amide 37397-91-4 C34H38N2O8
4-Dimethylamino-3,6,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydro-naphthacene-2-carboxylic acid ((Z)-1-ethyl-2-m-tolyl-propenyl)-amide
—— 4-Benzoyl-1-hydroxy-naphthalene-2-carboxylic acid (2-chloro-phenyl)-methyl-amide 95820-96-5 C25H18ClNO3
4-Benzoyl-1-hydroxy-naphthalene-2-carboxylic acid (2-chloro-phenyl)-methyl-amide
—— 4-(2-Hydroxy-3-pyrrolidin-1-yl-propyl)-3-methyl-piperazine-1-carbaldehyde 4904-51-2 C13H25N3O2
4-(2-Hydroxy-3-pyrrolidin-1-yl-propyl)-3-methyl-piperazine-1-carbaldehyde
—— 4-[(6-ethylpyridin-3-yl)oxy]-3-fluoro-N-(methylsulfonyl)benzamide 1355066-18-0 C15H15FN2O4S
4-[(6-ethylpyridin-3-yl)oxy]-3-fluoro-N-(methylsulfonyl)benzamide
—— 4-chloro-1-cyanato-2-(2-methylallyl)benzene 1372769-02-2 C11H10ClNO
4-chloro-1-cyanato-2-(2-methylallyl)benzene
—— 4-(1H-1,5-benzodiazepin-3-yl)-coumarin-3-carbonitrile 1593557-37-9 C19H11N3O2
4-(1H-1,5-benzodiazepin-3-yl)-coumarin-3-carbonitrile
—— 4,4-dimethyl-5-hydroxy-2-phenyl-5-pyrrolidino-2-hexenoic acid 97130-22-8 C18H25NO3
4,4-dimethyl-5-hydroxy-2-phenyl-5-pyrrolidino-2-hexenoic acid
—— 4,5,6,4',6'-Pentamethoxydiphenyl-2-carbonsaeure-methylester 21759-09-1 C19H22O7
4,5,6,4',6'-Pentamethoxydiphenyl-2-carbonsaeure-methylester
—— (4R,5R)-4-Allyl-3-(3,3-dimethyl-pent-4-enyl)-2,4-dimethyl-5-((S)-2-methyl-oxiranyl)-cyclohex-2-enone 691871-17-7 C21H32O2
(4R,5R)-4-Allyl-3-(3,3-dimethyl-pent-4-enyl)-2,4-dimethyl-5-((S)-2-methyl-oxiranyl)-cyclohex-2-enone
—— 4-(3,4-dimethyl-phenyl)-1-phenyl-[1,2,4]triazolidine-3,5-dione 3662-27-9 C16H15N3O2
4-(3,4-dimethyl-phenyl)-1-phenyl-[1,2,4]triazolidine-3,5-dione
—— [4-[2-(2-cyclopentyl-4,6-dioxotetrahydro-2H-pyran-2-yl)ethyl]-2-(trifluoromethyl)phenyl]acetonitrile 877131-93-6 C21H22F3NO3
[4-[2-(2-cyclopentyl-4,6-dioxotetrahydro-2H-pyran-2-yl)ethyl]-2-(trifluoromethyl)phenyl]acetonitrile
—— 4-Bromo-benzoic acid (2R,3S,4S,5R,6S)-4,5-diacetoxy-6-methoxy-3-[(E)-3-(4-methoxy-phenyl)-acryloyloxy]-tetrahydro-pyran-2-ylmethyl ester 116215-29-3 C28H29BrO11
4-Bromo-benzoic acid (2R,3S,4S,5R,6S)-4,5-diacetoxy-6-methoxy-3-[(E)-3-(4-methoxy-phenyl)-acryloyloxy]-tetrahydro-pyran-2-ylmethyl ester
—— 4-(5-chloro-1-vanillyl-1<i>H</i>-benzimidazol-2-yl)-2-methoxy-phenol 114890-84-5 C22H19ClN2O4
4-(5-chloro-1-vanillyl-1<i>H</i>-benzimidazol-2-yl)-2-methoxy-phenol
—— 4-Benzylsemicarbazid-N-benzylacetamid 40833-64-5 C17H20N4O2
4-Benzylsemicarbazid-N-benzylacetamid
—— 4-N-benzoyl-5'-O-pivaloyl-2'-O-tetrahydropyranylcytidine-3'-O-triethylammonium(2-chlorophenyl)phosphate 137211-99-5 C6H15N*C32H37ClN3O11P
4-N-benzoyl-5'-O-pivaloyl-2'-O-tetrahydropyranylcytidine-3'-O-triethylammonium(2-chlorophenyl)phosphate
—— 4-Chloro-benzoic acid (Z)-2-methoxy-1-methyl-2-(toluene-4-sulfonyl)-vinyl ester 41997-97-1 C18H17ClO5S
4-Chloro-benzoic acid (Z)-2-methoxy-1-methyl-2-(toluene-4-sulfonyl)-vinyl ester
—— [4-(1-methylpiperidin-4-ylidene)-9,10-dihydro-4H-1-thiabenzo[f]azulen-2-yl]carboxylic acid-N-(1-hydroxyprop-2-yl)amide 1234217-97-0 C23H28N2O2S
[4-(1-methylpiperidin-4-ylidene)-9,10-dihydro-4H-1-thiabenzo[f]azulen-2-yl]carboxylic acid-N-(1-hydroxyprop-2-yl)amide
—— 4-{[(4-fluorobenzoyl)amino]methyl}-N-(4-fluorophenyl)-2-oxo-4-(trifluoromethyl)-1,4-dihydro-2H-3,1-benzoxazine-6-carboxamide 1141878-62-7 C24H16F5N3O4
4-{[(4-fluorobenzoyl)amino]methyl}-N-(4-fluorophenyl)-2-oxo-4-(trifluoromethyl)-1,4-dihydro-2H-3,1-benzoxazine-6-carboxamide
—— 4-benzyl-5-methylhex-1-ene 170159-89-4 C14H20
4-benzyl-5-methylhex-1-ene
—— (4R)-<4-2H<sub>1</sub>>-4-(methylamino)-1-(3'-pyridyl)-1-butanone dihydrochloride 128991-07-1 C10H14N2O*2ClH
(4R)-<4-2H<sub>1</sub>>-4-(methylamino)-1-(3'-pyridyl)-1-butanone dihydrochloride
—— ((4-(chloroethynyl)phenyl)ethynyl)triethylsilane 1611483-97-6 C16H19ClSi
((4-(chloroethynyl)phenyl)ethynyl)triethylsilane
—— 4,6-Di-O-acetyl-2,5-anhydro-1-O-(p-tosyl)-D-glucitol 106192-97-6 C17H22O9S
4,6-Di-O-acetyl-2,5-anhydro-1-O-(p-tosyl)-D-glucitol
—— 4-trimethylsilylbenzofuro<2,3-b>pyridine 127813-44-9 C14H15NOSi
4-trimethylsilylbenzofuro<2,3-b>pyridine
—— 4-isopropyl-5-[2-(phenylthio)vinyl]-2-(4-tolyl)-1,3-oxazole 1204505-69-0 C21H21NOS
4-isopropyl-5-[2-(phenylthio)vinyl]-2-(4-tolyl)-1,3-oxazole
—— 4-phenyl-1,3a,4,10b-tetrahydro-cyclohepta[<i>c</i>]cyclopenta[<i>e</i>]pyridazine-8,9-dione 63838-60-8 C18H14N2O2
4-phenyl-1,3a,4,10b-tetrahydro-cyclohepta[<i>c</i>]cyclopenta[<i>e</i>]pyridazine-8,9-dione
—— (4S<sup>*</sup>, 5S<sup>*</sup>)-2-Amino-1,3-dicyan-4,5-di-<(4)-pyridyl>-cyclopent-2-en-1-carbox-imidsaeure-methylester 63080-77-3 C19H16N6O
(4S<sup>*</sup>, 5S<sup>*</sup>)-2-Amino-1,3-dicyan-4,5-di-<(4)-pyridyl>-cyclopent-2-en-1-carbox-imidsaeure-methylester
—— 4-(4-Chloro-2-nitro-phenylazo)-3-hydroxy-naphthalene-2-carboxylic acid (2-methyl-1,3-dioxo-2,3-dihydro-1H-isoindol-5-yl)-amide 66266-46-4 C26H16ClN5O6
4-(4-Chloro-2-nitro-phenylazo)-3-hydroxy-naphthalene-2-carboxylic acid (2-methyl-1,3-dioxo-2,3-dihydro-1H-isoindol-5-yl)-amide
—— 4-[[5-methyl-3-[3-[4-(trifluoromethoxy)phenyl]-1,2,4-oxadiazol-5-yl]pyrazol-1-yl]methyl]-N-[3-(1,2,4-triazol-1-yl)propyl]pyridin-2-amine 1227147-37-6 C24H22F3N9O2
4-[[5-methyl-3-[3-[4-(trifluoromethoxy)phenyl]-1,2,4-oxadiazol-5-yl]pyrazol-1-yl]methyl]-N-[3-(1,2,4-triazol-1-yl)propyl]pyridin-2-amine
—— 4-(4-(6-bromo-7-(4-((6-methoxypyridin-3-yl)methyl)piperazin-1-yl)-3H-imidazo[4,5-b]pyridin-2-yl)phenyl)morpholine 942949-80-6 C27H30BrN7O2
4-(4-(6-bromo-7-(4-((6-methoxypyridin-3-yl)methyl)piperazin-1-yl)-3H-imidazo[4,5-b]pyridin-2-yl)phenyl)morpholine
—— 4-[2-[(2-Chloro-3,6-difluorophenoxy)methyl]-4,6-difluorophenyl]piperidine 1227304-57-5 C18H16ClF4NO
4-[2-[(2-Chloro-3,6-difluorophenoxy)methyl]-4,6-difluorophenyl]piperidine
—— 4-fluoro-1-(4-fluoro-3-(pyrimidin-5-yl)phenyl)-1-(pyridin-4-yl)-1H-isoindol-3-amine 1227163-52-1 C23H15F2N5
4-fluoro-1-(4-fluoro-3-(pyrimidin-5-yl)phenyl)-1-(pyridin-4-yl)-1H-isoindol-3-amine
—— 4-[(3,5-difluorobenzyl)amino]-6-({4-[(propan-2-ylsulfonyl)amino]phenyl}amino)pyridine-3-carboxyamide 1227865-46-4 C22H23F2N5O3S
4-[(3,5-difluorobenzyl)amino]-6-({4-[(propan-2-ylsulfonyl)amino]phenyl}amino)pyridine-3-carboxyamide
—— 4-(2,6-dimethoxyphenyl)-2-(naphthalen-1-ylmethoxy)benzoic acid 1221890-25-0 C26H22O5
4-(2,6-dimethoxyphenyl)-2-(naphthalen-1-ylmethoxy)benzoic acid
—— [4-[4-(Quinazolin-4-ylamino)but-1-ynyl]pyridin-3-yl]methanol 1262026-69-6 C18H16N4O
[4-[4-(Quinazolin-4-ylamino)but-1-ynyl]pyridin-3-yl]methanol
—— 4-(Ethylamino)-2-(naphthalen-1-ylmethoxy)benzoic acid 1221890-96-5 C20H19NO3
4-(Ethylamino)-2-(naphthalen-1-ylmethoxy)benzoic acid
—— 4-[4-(2-aminopyrimidin-5-yl)-6-morpholin-4-yl-pyrazolo[5,4-d]pyrimidin-1-yl]piperidyl 4-pyridyl ketone hydrochloride 1227061-43-9 C24H26N10O2*ClH
4-[4-(2-aminopyrimidin-5-yl)-6-morpholin-4-yl-pyrazolo[5,4-d]pyrimidin-1-yl]piperidyl 4-pyridyl ketone hydrochloride
—— (4R,5R)-4-(hydroxymethyl)-4-methyl-5-phenyl-3-oxazolidin-2-one 291313-84-3 C11H13NO3
(4R,5R)-4-(hydroxymethyl)-4-methyl-5-phenyl-3-oxazolidin-2-one
—— 4-[2-(benzyloxy)ethyl]pyrrolidin-2-one 1294000-93-3 C13H17NO2
4-[2-(benzyloxy)ethyl]pyrrolidin-2-one
—— 4-allyl-2-methyl-4-(4-bromophenyl)pyrrolidine 1431885-71-0 C14H18BrN
4-allyl-2-methyl-4-(4-bromophenyl)pyrrolidine
—— 4-(3-Chloro-4-methyl-phenyl)-piperazine-1-carboxylic acid 2-chloro-ethyl ester 106380-55-6 C14H18Cl2N2O2
4-(3-Chloro-4-methyl-phenyl)-piperazine-1-carboxylic acid 2-chloro-ethyl ester
—— 4-(5-(2-hydroxyphenyl)-4-(4-(4-methylpiperazin-1-yl)phenyl)-4H-1,2,4-triazol-3-yl)-6-isopropylbenzene-1,3-diol 1465044-08-9 C28H31N5O3
4-(5-(2-hydroxyphenyl)-4-(4-(4-methylpiperazin-1-yl)phenyl)-4H-1,2,4-triazol-3-yl)-6-isopropylbenzene-1,3-diol
—— 4,7-dihydro-1,6-dimethyl-4-(3-nitrophenyl)-3-(isobutyl)-1H-pyrazolo[3,4-b]pyridine-5-carboxylic acid methyl ester 118431-18-8 C20H24N4O4
4,7-dihydro-1,6-dimethyl-4-(3-nitrophenyl)-3-(isobutyl)-1H-pyrazolo[3,4-b]pyridine-5-carboxylic acid methyl ester
—— <4-Amino-6-(2-hydroxyethoxy)-2-phenylpyrimidin-5-yl>phosphonsaeure-diethylester 140374-18-1 C16H22N3O5P
<4-Amino-6-(2-hydroxyethoxy)-2-phenylpyrimidin-5-yl>phosphonsaeure-diethylester
—— 4-bromo-2-methyl-5,5-diphenyl-3-(propan-2-ylidene)pent-4-en-2-yl acetate 1047997-89-6 C23H25BrO2
4-bromo-2-methyl-5,5-diphenyl-3-(propan-2-ylidene)pent-4-en-2-yl acetate