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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4,9-dithia-15,16,21,22-tetrabenzena-1,12-diazabicyclo[10.6.6]tetracosaphane 916236-26-5 C40H48N2S2
4,9-dithia-15,16,21,22-tetrabenzena-1,12-diazabicyclo[10.6.6]tetracosaphane
—— 4,4-Difluoro-3-methoxycyclohexan-1-one 2167274-52-2 C7H10F2O2
4,4-Difluoro-3-methoxycyclohexan-1-one
—— 4-(2-amino-5-methylphenylamino)-2-methylsulfanylpyrimidine-5-carboxylic a 942910-87-4 C13H14N4O2S
4-(2-amino-5-methylphenylamino)-2-methylsulfanylpyrimidine-5-carboxylic a
—— 4-(14,22-Dipyridin-4-yl-6-tetracyclo[18.4.0.04,9.012,17]tetracosa-1(20),4(9),5,7,12(17),13,15,21,23-nonaen-2,10,18-triynyl)pyridine 1207685-24-2 C39H21N3
4-(14,22-Dipyridin-4-yl-6-tetracyclo[18.4.0.04,9.012,17]tetracosa-1(20),4(9),5,7,12(17),13,15,21,23-nonaen-2,10,18-triynyl)pyridine
—— (4S,5R)-4-[2-(4-chlorophenyl)ethyl]-5-methyl-4,5-dihydro-1,3-oxazol-2-ylamine 1257613-86-7 C12H15ClN2O
(4S,5R)-4-[2-(4-chlorophenyl)ethyl]-5-methyl-4,5-dihydro-1,3-oxazol-2-ylamine
—— 4-(4-((4'-chlorobiphenyl-2-yl)methyl)piperazin-1-yl)-2-phenethylbenzoic acid 1228780-29-7 C32H31ClN2O2
4-(4-((4'-chlorobiphenyl-2-yl)methyl)piperazin-1-yl)-2-phenethylbenzoic acid
—— 4-benzenesulfonyl-2,6-bis-(benzenesulfonylamino-methyl)-thiomorpholine 25630-22-2 C24H27N3O6S4
4-benzenesulfonyl-2,6-bis-(benzenesulfonylamino-methyl)-thiomorpholine
—— 4-((7-chloroquinazolin-4-yl)oxy)benzaldehyde 1628785-14-7 C15H9ClN2O2
4-((7-chloroquinazolin-4-yl)oxy)benzaldehyde
—— 4-fluorobenzeneseleninic acid 369-52-8 C6H5FO2Se
4-fluorobenzeneseleninic acid
—— 4-(aminomethyl)-α-methylphenylalanine 136522-92-4 C11H16N2O2
4-(aminomethyl)-α-methylphenylalanine
—— 4,5,6,7-tetrachloro-8'-propan-2-ylspiro[1,3-benzodioxole-2,2'-naphthalene]-1'-one 68465-74-7 C19H12Cl4O3
4,5,6,7-tetrachloro-8'-propan-2-ylspiro[1,3-benzodioxole-2,2'-naphthalene]-1'-one
—— 4-oxo-5-phthalimido-hexanoic acid ethyl ester 98596-31-7 C16H17NO5
4-oxo-5-phthalimido-hexanoic acid ethyl ester
—— 4'',4'''-dimethoxy-3,4-methylenedioxy5'-(piperidin-1-yl)-[1,1';2',1'';3',1''']quaterphenyl-4'-carbonitrile 1036758-14-1 C33H30N2O4
4'',4'''-dimethoxy-3,4-methylenedioxy5'-(piperidin-1-yl)-[1,1';2',1'';3',1''']quaterphenyl-4'-carbonitrile
—— (4-bromo-3-methoxyphenyl)cyanamide 921631-69-8 C8H7BrN2O
(4-bromo-3-methoxyphenyl)cyanamide
—— (4R,5S)-1,2-dithiane-4,5-diyl bis(2-Aoa) 1419751-44-2 C8H14N2O6S2
(4R,5S)-1,2-dithiane-4,5-diyl bis(2-Aoa)
—— 4-Chloro-2-isobutoxy-1-oxa-2-phospha-spiro[4.5]dec-3-ene 2-oxide 70530-80-2 C12H20ClO3P
4-Chloro-2-isobutoxy-1-oxa-2-phospha-spiro[4.5]dec-3-ene 2-oxide
—— 4-<i>tert</i>-butyl-2-ethyl-6-methyl-4<i>H</i>-[1,4]oxaphosphinine 4-oxide 69248-27-7 C11H19O2P
4-<i>tert</i>-butyl-2-ethyl-6-methyl-4<i>H</i>-[1,4]oxaphosphinine 4-oxide
—— (4R)-4-[(4'R)-3'-O-acetyl-1',2'-O-isopropylidene-β-L-threofuranose-4'-yl]-2-octylamino-2-thiazoline 1181299-07-9 C20H34N2O5S
(4R)-4-[(4'R)-3'-O-acetyl-1',2'-O-isopropylidene-β-L-threofuranose-4'-yl]-2-octylamino-2-thiazoline
—— 4-Amino-3-(2-bromo-ethoxy)-benzoic acid methyl ester 185540-64-1 C10H12BrNO3
4-Amino-3-(2-bromo-ethoxy)-benzoic acid methyl ester
—— (4S)-1-[[4-(4-methylpiperazin-1-yl)phenyl]methyl]-4-(2-methylpropyl)-3,4-dihydropyrimido[2,1-b]quinazoline-2,6-dione 1033694-13-1 C27H33N5O2
(4S)-1-[[4-(4-methylpiperazin-1-yl)phenyl]methyl]-4-(2-methylpropyl)-3,4-dihydropyrimido[2,1-b]quinazoline-2,6-dione
—— 4-Methylamino-6-amino-<sup>3</sup>5S-7H-pyrimido<4,5-b><1,4>-thiazin 65022-29-9 C7H9N5S
4-Methylamino-6-amino-<sup>3</sup>5S-7H-pyrimido<4,5-b><1,4>-thiazin
—— (4a<i>S</i>)-6<i>c</i>-((5<i>R</i>)-8<i>t</i>-acetoxy-2,2,6<i>c</i>-trimethyl-(5<i>r</i><i>O</i>)-1,3,7-trioxa-spiro[4.4]non-9<i>c</i>-yloxy)-2,2,7-trimethyl-(4a<i>r</i>,6a<i>t</i>,9a<i>c</i>,9b<i>t</i>)-hexahydro-[1,3]dioxino[4',5':5,6]pyrano[3,4-<i>d</i>]oxazol-8-one 55714-24-4 C22H33NO11
(4a<i>S</i>)-6<i>c</i>-((5<i>R</i>)-8<i>t</i>-acetoxy-2,2,6<i>c</i>-trimethyl-(5<i>r</i><i>O</i>)-1,3,7-trioxa-spiro[4.4]non-9<i>c</i>-yloxy)-2,2,7-trimethyl-(4a<i>r</i>,6a<i>t</i>,9a<i>c</i>,9b<i>t</i>)-hexahydro-[1,3]dioxino[4',5':5,6]pyrano[3,4-<i>d</i>]oxazol-8-one
—— 4-(2-hydroxy-1,2-diphenyl-1,2-di-<i>o</i>-tolyl-ethyl)-5-methyl-2-phenyl-1,2-dihydro-pyrazol-3-one 69548-28-3 C38H34N2O2
4-(2-hydroxy-1,2-diphenyl-1,2-di-<i>o</i>-tolyl-ethyl)-5-methyl-2-phenyl-1,2-dihydro-pyrazol-3-one
—— 4-[4-[3-[5-(2-chlorophenyl)-1,3,4-oxadiazol-2-yl]propoxy]phenyl]sulfonyl-N-hydroxyoxane-4-carboxamide 476185-76-9 C23H24ClN3O7S
4-[4-[3-[5-(2-chlorophenyl)-1,3,4-oxadiazol-2-yl]propoxy]phenyl]sulfonyl-N-hydroxyoxane-4-carboxamide
—— 4,4'-bis(trans-4-propylcyclohexyl)-1,1'-ethylenedibenzene 85325-05-9 C32H46
4,4'-bis(trans-4-propylcyclohexyl)-1,1'-ethylenedibenzene
—— ((4R,8R)-6-((E)-2-(1-(1-(3-ethyl-3-(triethylsilyloxy)pentyloxy)ethyl)-7α-methyldihydro-1H-inden-4(2H,5H,6H,7H,7αH)-ylidene)ethylidene)spiro[2.5]octane-4,8-diyl)bis(oxy)bis(tert-butyldimethylsilane) 1252046-95-9 C47H90O4Si3
((4R,8R)-6-((E)-2-(1-(1-(3-ethyl-3-(triethylsilyloxy)pentyloxy)ethyl)-7α-methyldihydro-1H-inden-4(2H,5H,6H,7H,7αH)-ylidene)ethylidene)spiro[2.5]octane-4,8-diyl)bis(oxy)bis(tert-butyldimethylsilane)
—— 4'',6'',2'''-tri-O-acetyl-3,2',6',3'',4'''-pentakis(N-tert-butoxycarbonyl)-2''-(tert-butoxycarbonyl)amino-2''-deoxyarbekacin 161822-10-2 C58H99N7O24
4'',6'',2'''-tri-O-acetyl-3,2',6',3'',4'''-pentakis(N-tert-butoxycarbonyl)-2''-(tert-butoxycarbonyl)amino-2''-deoxyarbekacin
—— 4-Methyl-benzenesulfinic acid bis-(4-diethylamino-phenyl)-methyl ester 21255-74-3 C28H36N2O2S
4-Methyl-benzenesulfinic acid bis-(4-diethylamino-phenyl)-methyl ester
—— 4,5-Epoxy-6-oxo-undeca-7,9-dien 68320-67-2 C11H16O2
4,5-Epoxy-6-oxo-undeca-7,9-dien
—— 4'-methoxy-4-methyl-1<i>H</i>,1'<i>H</i>-[2,2']bipyrrolyl-3,5,5'-tricarboxylic acid trimethyl ester 65100-98-3 C16H18N2O7
4'-methoxy-4-methyl-1<i>H</i>,1'<i>H</i>-[2,2']bipyrrolyl-3,5,5'-tricarboxylic acid trimethyl ester
—— (4-chloro-phenyl)-[(4-oxy-pyrazine-2-carbonyl)-hydrazono]-acetic acid 69456-82-2 C13H9ClN4O4
(4-chloro-phenyl)-[(4-oxy-pyrazine-2-carbonyl)-hydrazono]-acetic acid
—— 4-(2-hydroxy-benzylidene)-5-(2-hydroxy-benzylideneamino)-2-phenyl-2,4-dihydro-pyrazol-3-one 67780-57-8 C23H17N3O3
4-(2-hydroxy-benzylidene)-5-(2-hydroxy-benzylideneamino)-2-phenyl-2,4-dihydro-pyrazol-3-one
—— (4-Chloro-phenyl)-(2,6-dichloro-phenyl)-acetic acid 71450-56-1 C14H9Cl3O2
(4-Chloro-phenyl)-(2,6-dichloro-phenyl)-acetic acid
—— 4-Nitro-1-(β-D-galaktopyranosyl)-imidazol-5-carboxamid 65865-76-1 C10H14N4O8
4-Nitro-1-(β-D-galaktopyranosyl)-imidazol-5-carboxamid
—— 4-Benzoyl-3-(p-chlorphenyl)-5-(o-hydroxyphenyl)-pyrazol 66033-20-3 C22H15ClN2O2
4-Benzoyl-3-(p-chlorphenyl)-5-(o-hydroxyphenyl)-pyrazol
—— (4-methyl-3-oxy-quinazolin-2-yl)-<i>p</i>-tolyl-amine 64994-27-0 C16H15N3O
(4-methyl-3-oxy-quinazolin-2-yl)-<i>p</i>-tolyl-amine
—— 4-[2-(Dimethylamino)ethoxy]-N-(1,3-dimethylbutyl)benzenamine 1183162-56-2 C16H28N2O
4-[2-(Dimethylamino)ethoxy]-N-(1,3-dimethylbutyl)benzenamine
—— 4-(4-(adamantan-1-yl)phenoxy)-1-(4-methylpiperazin-1-yl)butan-1-one 1429054-42-1 C25H36N2O2
4-(4-(adamantan-1-yl)phenoxy)-1-(4-methylpiperazin-1-yl)butan-1-one
—— 4-benzyl-N-[(1R)-2-[(3R)-6-chloro-3-(1-pyrrolidinylmethyl)-1,2,3,4-tetrahydro-1-quinolinyl]-1-(1-indol-3-ylmethyl)-2-oxoethyl]-1-piperazinecarboxamide 333954-03-3 C37H43ClN6O2
4-benzyl-N-[(1R)-2-[(3R)-6-chloro-3-(1-pyrrolidinylmethyl)-1,2,3,4-tetrahydro-1-quinolinyl]-1-(1-indol-3-ylmethyl)-2-oxoethyl]-1-piperazinecarboxamide
—— 4-Methyl-2-piperazin-1-yl-6-(trifluoromethyl)pyrimidine hydrochloride 1431966-63-0 C10H14ClF3N4
4-Methyl-2-piperazin-1-yl-6-(trifluoromethyl)pyrimidine hydrochloride
—— 4-[(4-cyclopropylcarbamoyl)benzylamino]-6-nitro-7-(piperazin-1-yl)quinazoline 333400-84-3 C23H25N7O3
4-[(4-cyclopropylcarbamoyl)benzylamino]-6-nitro-7-(piperazin-1-yl)quinazoline
—— 4-[({[(2S,8R,9R)-11-[(2S)-1-hydroxypropan-2-yl]-2,9-dimethyl-12-oxo-14-[(phenylcarbamoyl)amino]-2,3,4,5,6,8,9,10,11,12-decahydro-1,7,11-benzodioxazacyclotetradecin-8-yl]methyl}(methyl)amino)methyl]benzoic acid 1255398-71-0 C37H48N4O7
4-[({[(2S,8R,9R)-11-[(2S)-1-hydroxypropan-2-yl]-2,9-dimethyl-12-oxo-14-[(phenylcarbamoyl)amino]-2,3,4,5,6,8,9,10,11,12-decahydro-1,7,11-benzodioxazacyclotetradecin-8-yl]methyl}(methyl)amino)methyl]benzoic acid
—— 4-[5-(5-hexylthiophen-2-yl)thiophen-2-yl]-2-[5-(trifluoromethyl)-1H-pyrazol-3-yl]pyridine 1246351-26-7 C23H22F3N3S2
4-[5-(5-hexylthiophen-2-yl)thiophen-2-yl]-2-[5-(trifluoromethyl)-1H-pyrazol-3-yl]pyridine
—— (4-chloro-3-hydroxyphenyl)(4-(4-chlorophenoxy)piperidin-1-yl)methanone 1304784-36-8 C18H17Cl2NO3
(4-chloro-3-hydroxyphenyl)(4-(4-chlorophenoxy)piperidin-1-yl)methanone
—— 4-Trifluoromethyl-6-(3-nitro)phenyl-2(1H)-quinolinone 328954-97-8 C16H9F3N2O3
4-Trifluoromethyl-6-(3-nitro)phenyl-2(1H)-quinolinone
—— (4-(4-chlorophenoxy)piperidin-1-yl)(6-methylpyridin-3-yl)methanone 1304781-20-1 C18H19ClN2O2
(4-(4-chlorophenoxy)piperidin-1-yl)(6-methylpyridin-3-yl)methanone
—— [4-[3-[2-(3,5-difluorophenyl)-4-isopropylthiazol-5-yl]propionyl]-2-methylphenoxy]acetic acid 500581-48-6 C24H23F2NO4S
[4-[3-[2-(3,5-difluorophenyl)-4-isopropylthiazol-5-yl]propionyl]-2-methylphenoxy]acetic acid
—— 4-(5-bromo-1-(2-(dimethylamino)ethyl)-1H-benzo[d]imidazol-2-ylamino)-N-hydroxybenzamide 1259838-16-8 C18H20BrN5O2
4-(5-bromo-1-(2-(dimethylamino)ethyl)-1H-benzo[d]imidazol-2-ylamino)-N-hydroxybenzamide
—— (4aS,5R,9aR)-5-methyl-1,2,3,4a,5,9a-hexahydro-6-oxa-3a,8a-diazacyclopenta[b]naphthalene-4,9-dione 1259403-59-2 C11H14N2O3
(4aS,5R,9aR)-5-methyl-1,2,3,4a,5,9a-hexahydro-6-oxa-3a,8a-diazacyclopenta[b]naphthalene-4,9-dione
—— {4-[(4-Bromo-2-{[2-(2-iodoethoxy)ethoxy]methyl}phenyl)amino]-2-chlorophenyl}(2-methylphenyl)methanone 500875-43-4 C25H24BrClINO3
{4-[(4-Bromo-2-{[2-(2-iodoethoxy)ethoxy]methyl}phenyl)amino]-2-chlorophenyl}(2-methylphenyl)methanone