• 496011-84-8
• 2-(1,3-benzoxazol-2-yl)-3-(4-chlorophenyl)-1-(3,4,5-trimethoxyphenyl)-2-propen-1-one
• 2-(1,3-benzoxazol-2-yl)-3-(4-chlorophenyl)-1-(3,4,5-trimethoxyphenyl)-2-propen-1-one

• 496011-85-9
• 2-(1,3-benzoxazol-2-yl)-3-(4-tert-butylphenyl)-1-(3,4,5-trimethoxyphenyl)-2-propen-1-one
• 2-(1,3-benzoxazol-2-yl)-3-(4-tert-butylphenyl)-1-(3,4,5-trimethoxyphenyl)-2-propen-1-one

• 496012-22-7
• 1-(4-METHYLPHENYL)-3-(2-MORPHOLIN-4-YL-5-(TRIFLUOROMETHYL)PHENYL)UREA
• 1-(4-METHYLPHENYL)-3-(2-MORPHOLIN-4-YL-5-(TRIFLUOROMETHYL)PHENYL)UREA

• 496013-11-7
• 4,4'-[1,5-naphthalenediylbis(nitrilomethylylidene)]dibenzonitrile
• 4,4'-[1,5-naphthalenediylbis(nitrilomethylylidene)]dibenzonitrile

• 496013-13-9
• Benzoic acid, 4-[(3-methyl-1-oxobutyl)amino]-, hydrazide (9CI)
• Benzoic acid, 4-[(3-methyl-1-oxobutyl)amino]-, hydrazide (9CI)

• 496016-95-6
• Benzo[b]thiophene-3-carboxamide, 4,5,6,7-tetrahydro-N-3-isoxazolyl- (9CI)
• Benzo[b]thiophene-3-carboxamide, 4,5,6,7-tetrahydro-N-3-isoxazolyl- (9CI)

• 496017-78-8
• 3-Thiophenecarboxamide,2-[(cyclobutylcarbonyl)amino]-4,5-dimethyl-(9CI)
• 3-Thiophenecarboxamide,2-[(cyclobutylcarbonyl)amino]-4,5-dimethyl-(9CI)

• 496018-47-4
• 1H-Pyrido[4,3-b]indole,2-ethyl-2,3,4,5-tetrahydro-8-methoxy-(9CI)
• 1H-Pyrido[4,3-b]indole,2-ethyl-2,3,4,5-tetrahydro-8-methoxy-(9CI)

• 496019-35-3
• Benzamide, N-[(1R,3aS,4S,6aS)-octahydro-4-hydroxy-1-pentalenyl]-, rel- (9CI)
• Benzamide, N-[(1R,3aS,4S,6aS)-octahydro-4-hydroxy-1-pentalenyl]-, rel- (9CI)

• 496019-91-1
• 1-(2-fluorophenyl)-4-(mesitylsulfonyl)piperazine
• 1-(2-fluorophenyl)-4-(mesitylsulfonyl)piperazine

• 496020-74-7
• 2-((Z)-2,4-dioxo-5-((E)-3-phenylallylidene)thiazolidin-3-yl)acetamide
• 2-((Z)-2,4-dioxo-5-((E)-3-phenylallylidene)thiazolidin-3-yl)acetamide

• 496020-80-5
• (E)-N-(4-bromophenyl)-2-(2-((4-hydroxyphenyl)imino)-4-oxothiazolidin-5-yl)acetamide
• (E)-N-(4-bromophenyl)-2-(2-((4-hydroxyphenyl)imino)-4-oxothiazolidin-5-yl)acetamide

• 496020-86-1
• 5-(5-chloro-2-hydroxybenzylidene)-4-thioxo-1,3-thiazolidin-2-one
• 5-(5-chloro-2-hydroxybenzylidene)-4-thioxo-1,3-thiazolidin-2-one

• 496021-26-2
• (E)-2-cyano-N-(6-methylpyridin-2-yl)-3-(3-nitrophenyl)acrylamide
• (E)-2-cyano-N-(6-methylpyridin-2-yl)-3-(3-nitrophenyl)acrylamide

• 496021-74-0
• 6-(4-bromophenyl)-2-(4-fluorobenzyl)imidazo[2,1-b]thiazole
• 6-(4-bromophenyl)-2-(4-fluorobenzyl)imidazo[2,1-b]thiazole

• 496021-80-8
• N-(5-(2-chlorobenzyl)thiazol-2-yl)-2-((1-phenyl-1H-tetrazol-5-yl)thio)acetamide
• N-(5-(2-chlorobenzyl)thiazol-2-yl)-2-((1-phenyl-1H-tetrazol-5-yl)thio)acetamide

• 496024-43-2
• Amlodipine Impurity 31
• Amlodipine Impurity 31

• 496026-17-6
• (2-TRIFLUOROMETHYL-BENZENESULFONYLAMINO)-ACETIC ACID
• (2-TRIFLUOROMETHYL-BENZENESULFONYLAMINO)-ACETIC ACID

• 496028-67-2
• [(5,7-dimethyl[1,2,4]triazolo[4,3-a]pyrimidin-3-yl)sulfanyl]acetonitrile
• [(5,7-dimethyl[1,2,4]triazolo[4,3-a]pyrimidin-3-yl)sulfanyl]acetonitrile

• 496028-81-0
• 2-((5-(3-chlorobenzo[b]thiophen-2-yl)-4-methyl-4H-1,2,4-triazol-3-yl)thio)-N-(pyridin-3-ylmethyl)acetamide
• 2-((5-(3-chlorobenzo[b]thiophen-2-yl)-4-methyl-4H-1,2,4-triazol-3-yl)thio)-N-(pyridin-3-ylmethyl)acetamide

• 496028-84-3
• ethyl 2-(2-(2-((4-amino-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-2-yl)thio)acetamido)thiazol-4-yl)acetate
• ethyl 2-(2-(2-((4-amino-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-2-yl)thio)acetamido)thiazol-4-yl)acetate

• 496028-85-4
• ethyl 4-[({[(4-amino-5,6,7,8-tetrahydro[1]benzothieno[2,3-d]pyrimidin-2-yl)sulfanyl]acetyl}amino)methyl]benzoate
• ethyl 4-[({[(4-amino-5,6,7,8-tetrahydro[1]benzothieno[2,3-d]pyrimidin-2-yl)sulfanyl]acetyl}amino)methyl]benzoate

• 496028-91-2
• ethyl 4-(4-((4-oxo-3,5,6,7-tetrahydro-4H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-2-yl)thio)butanamido)benzoate
• ethyl 4-(4-((4-oxo-3,5,6,7-tetrahydro-4H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-2-yl)thio)butanamido)benzoate

• 496028-98-9
• 2-((4-oxo-3,4,5,6,7,8-hexahydrobenzo[4,5]thieno[2,3-d]pyrimidin-2-yl)thio)-N-(4-sulfamoylphenyl)acetamide
• 2-((4-oxo-3,4,5,6,7,8-hexahydrobenzo[4,5]thieno[2,3-d]pyrimidin-2-yl)thio)-N-(4-sulfamoylphenyl)acetamide

• 496029-00-6
• 2-((5,6-dimethyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidin-2-yl)thio)-N-(4-sulfamoylphenyl)acetamide
• 2-((5,6-dimethyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidin-2-yl)thio)-N-(4-sulfamoylphenyl)acetamide

• 496029-01-7
• 2-((4-amino-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-2-yl)thio)-N-(4-sulfamoylphenyl)acetamide
• 2-((4-amino-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-2-yl)thio)-N-(4-sulfamoylphenyl)acetamide

• 496029-09-5
• N-(4-(N-(2,6-dimethoxypyrimidin-4-yl)sulfamoyl)phenyl)-2-((4,6-dimethylpyrimidin-2-yl)thio)acetamide
• N-(4-(N-(2,6-dimethoxypyrimidin-4-yl)sulfamoyl)phenyl)-2-((4,6-dimethylpyrimidin-2-yl)thio)acetamide

• 496029-16-4
• ethyl 2-(2-((4-amino-5,6-dimethylthieno[2,3-d]pyrimidin-2-yl)thio)acetamido)-4-methylthiazole-5-carboxylate
• ethyl 2-(2-((4-amino-5,6-dimethylthieno[2,3-d]pyrimidin-2-yl)thio)acetamido)-4-methylthiazole-5-carboxylate

• 496029-28-8
• N-{[2-(4-methoxybenzoyl)hydrazino]carbonothioyl}propanamide
• N-{[2-(4-methoxybenzoyl)hydrazino]carbonothioyl}propanamide

• 496029-31-3
• 3,3'-[oxybis(4,1-phenylenenitrilomethylylidene)]bis(6-methoxyphenol)
• 3,3'-[oxybis(4,1-phenylenenitrilomethylylidene)]bis(6-methoxyphenol)

• 496029-32-4
• N-({2-[(4-methylphenoxy)acetyl]hydrazino}carbonothioyl)propanamide
• N-({2-[(4-methylphenoxy)acetyl]hydrazino}carbonothioyl)propanamide

• 496029-35-7
• N-({2-[(4-methylphenoxy)acetyl]hydrazino}carbonothioyl)-2-phenoxyacetamide
• N-({2-[(4-methylphenoxy)acetyl]hydrazino}carbonothioyl)-2-phenoxyacetamide

• 496029-57-3
• 3-iodo-4-methyl-N-(1,3-thiazol-2-yl)benzamide
• 3-iodo-4-methyl-N-(1,3-thiazol-2-yl)benzamide

• 496029-59-5
• (2E)-N-(2-fluoro-5-nitrophenyl)-3-(4-fluorophenyl)prop-2-enamide
• (2E)-N-(2-fluoro-5-nitrophenyl)-3-(4-fluorophenyl)prop-2-enamide

• 496029-64-2
• N'-[(4-bromo-2-methylphenoxy)acetyl]-4-fluorobenzohydrazide
• N'-[(4-bromo-2-methylphenoxy)acetyl]-4-fluorobenzohydrazide

• 496029-73-3
• N-{[(2,4,5-trichlorophenyl)amino]carbonothioyl}benzamide
• N-{[(2,4,5-trichlorophenyl)amino]carbonothioyl}benzamide

• 496031-56-2
• linezolid impurity
• linezolid impurity

• 496031-57-3
• (R)-5-(クロロメチル)-3-(3-フルオロ-4-モルホリノフェニル)オキサゾリジン-2-オン
• (5R)-5-(Chloromethyl)-3-[3-fluoro-4-(4-morpholinyl)phenyl]-2-oxazolidinone

• 496031-63-1
• N-{[(4-{[benzyl(methyl)amino]sulfonyl}phenyl)amino]carbonothioyl}-4-tert-butylbenzamide
• N-{[(4-{[benzyl(methyl)amino]sulfonyl}phenyl)amino]carbonothioyl}-4-tert-butylbenzamide

• 496031-66-4
• 4-tert-butyl-N-{[(4-methoxyphenyl)amino]carbonothioyl}benzamide
• 4-tert-butyl-N-{[(4-methoxyphenyl)amino]carbonothioyl}benzamide

• 496031-68-6
• 4-tert-butyl-N-{[(4-phenoxyphenyl)amino]carbonothioyl}benzamide
• 4-tert-butyl-N-{[(4-phenoxyphenyl)amino]carbonothioyl}benzamide

• 496032-82-7
• N-benzyl-3-chloro-6-methoxy-N-methyl-1-benzothiophene-2-carboxamide
• N-benzyl-3-chloro-6-methoxy-N-methyl-1-benzothiophene-2-carboxamide

• 496033-02-4
• 1,2,4-Triazin-3(2H)-one,5-[(2-ethylphenyl)amino]-6-methyl-(9CI)
• 1,2,4-Triazin-3(2H)-one,5-[(2-ethylphenyl)amino]-6-methyl-(9CI)

• 496033-05-7
• 1,2,4-Triazin-3(2H)-one,5-[(2-aminoethyl)amino]-6-methyl-(9CI)
• 1,2,4-Triazin-3(2H)-one,5-[(2-aminoethyl)amino]-6-methyl-(9CI)

• 496033-70-6
• 2-アミノ-N-(2-メトキシエチル)-4,5,6,7-テトラヒドロ-1-ベンゾチオフェン-3-カルボキサミド
• 2-AMINO-4,5,6,7-TETRAHYDRO-BENZO[B]THIOPHENE-3-CARBOXYLIC ACID (2-METHOXY-ETHYL)-AMIDE

• 496033-74-0
• 4-ethylphenyl 2-bromobenzoate
• 4-ethylphenyl 2-bromobenzoate

• 496033-86-4
• 2-chlorophenyl 4-biphenylcarboxylate
• 2-chlorophenyl 4-biphenylcarboxylate

• 496033-87-5
• 2-chlorophenyl 4-methylbenzoate
• 2-chlorophenyl 4-methylbenzoate

• 496033-88-6
• 2-chlorophenyl 2-iodobenzoate
• 2-chlorophenyl 2-iodobenzoate

• 496037-22-0
• {[3-(2-methoxyphenyl)-4-oxo-2-(trifluoromethyl)-4H-chromen-7-yl]oxy}acetonitrile
• {[3-(2-methoxyphenyl)-4-oxo-2-(trifluoromethyl)-4H-chromen-7-yl]oxy}acetonitrile

• 496037-59-3
• 2-(3,4-diethoxyphenyl)-N-[4-(phenylamino)phenyl]acetamide
• 2-(3,4-diethoxyphenyl)-N-[4-(phenylamino)phenyl]acetamide

• 496037-78-6
• Acetamide, N-(2-ethyl-6-methylphenyl)-2-mercapto- (9CI)
• Acetamide, N-(2-ethyl-6-methylphenyl)-2-mercapto- (9CI)

• 496038-39-2
• 7-METHYL-5,6,7,8-TETRAHYDRO[1]BENZOTHIENO[2,3-D][1,2,3]TRIAZIN-4(3H)-ONE
• 7-METHYL-5,6,7,8-TETRAHYDRO[1]BENZOTHIENO[2,3-D][1,2,3]TRIAZIN-4(3H)-ONE

• 496039-62-4
• 2-(2-methylphenoxy)-N'-(phenylsulfonyl)acetohydrazide
• 2-(2-methylphenoxy)-N'-(phenylsulfonyl)acetohydrazide

• 496039-64-6
• 2-(3-methylphenoxy)-N'-(phenylsulfonyl)acetohydrazide
• 2-(3-methylphenoxy)-N'-(phenylsulfonyl)acetohydrazide

• 496039-67-9
• N-benzyl-N-{2-[benzyl(phenylsulfonyl)amino]ethyl}benzenesulfonamide
• N-benzyl-N-{2-[benzyl(phenylsulfonyl)amino]ethyl}benzenesulfonamide

• 496039-77-1
• N,N'-[methylenebis(4,1-phenylene)]bis[2-(4-ethylphenoxy)acetamide]
• N,N'-[methylenebis(4,1-phenylene)]bis[2-(4-ethylphenoxy)acetamide]

• 496039-78-2
• N,N'-[oxybis(4,1-phenylene)]bis[2-(4-ethylphenoxy)acetamide]
• N,N'-[oxybis(4,1-phenylene)]bis[2-(4-ethylphenoxy)acetamide]

• 496040-77-8
• N-(4-bromophenyl)-2-{4-oxo-2-[(2-oxo-1,2-dihydro-3H-indol-3-ylidene)hydrazono]-1,3-thiazolidin-5-yl}acetamide
• N-(4-bromophenyl)-2-{4-oxo-2-[(2-oxo-1,2-dihydro-3H-indol-3-ylidene)hydrazono]-1,3-thiazolidin-5-yl}acetamide

• 496040-80-3
• 4-[(anilinocarbonothioyl)amino]-N-benzyl-N-methylbenzenesulfonamide
• 4-[(anilinocarbonothioyl)amino]-N-benzyl-N-methylbenzenesulfonamide

• 496045-47-7
• Acetamide, N-[2,5-dihydroxy-4-(methoxymethyl)phenyl]- (9CI)
• Acetamide, N-[2,5-dihydroxy-4-(methoxymethyl)phenyl]- (9CI)

• 496050-39-6
• Pemaglitazar
• Pemaglitazar

• 496050-93-2
• 1-Oxaspiro[4.4]non-3-en-2-one,6-hydroxy-(9CI)
• 1-Oxaspiro[4.4]non-3-en-2-one,6-hydroxy-(9CI)

• 496052-32-5
• 1-Piperidinecarbonyl chloride, 4-(acetyloxy)- (9CI)
• 1-Piperidinecarbonyl chloride, 4-(acetyloxy)- (9CI)

• 496052-55-2
• 3,5-DICHLORO-4-(TRIFLUOROMETHYL)ANILINE
• 3,5-DICHLORO-4-(TRIFLUOROMETHYL)ANILINE

• 496054-87-6
• Radiprodil
• Radiprodil

• 496055-43-7
• 1,3-dihydro-2,1-benzisothiazol-5-amine 2,2-dioxide
• 1,3-dihydro-2,1-benzisothiazol-5-amine 2,2-dioxide

• 496056-24-7
• 4-(2-メチルベンジル)ピペリジン
• 4-(2-METHYL-BENZYL)-PIPERIDINE

• 496056-53-2
• 4-(3-METHYL-BENZYL)-PIPERIDINE
• 4-(3-METHYL-BENZYL)-PIPERIDINE

• 496057-17-1
• 5-モLルホリン-4-イル-1,3,4-オキサジアゾール-2-イルアミン
• 5-MORPHOLIN-4-YL-1,3,4-OXADIAZOL-2-YLAMINE

• 496057-24-0
• 3-シクロブチル-1H-1,2,4-トリアゾール-5-アミン
• 5-CYCLOBUTYL-4H-1,2,4-TRIAZOL-3-YLAMINE

• 496057-26-2
• 2-ETHYL-4-METHYL-THIAZOLE-5-CARBOXYLIC ACID HYDRAZIDE
• 2-ETHYL-4-METHYL-THIAZOLE-5-CARBOXYLIC ACID HYDRAZIDE

• 496057-29-5
• (2-METHYL-THIAZOL-4-YL)ACETIC ACID HYDRAZIDE
• (2-METHYL-THIAZOL-4-YL)ACETIC ACID HYDRAZIDE

• 496057-31-9
• (2-TERT-BUTYL-THIAZOL-4-YL)ACETIC ACID HYDRAZIDE
• (2-TERT-BUTYL-THIAZOL-4-YL)ACETIC ACID HYDRAZIDE

• 496057-38-6
• 3-Piperidinecarboxylic acid, 1-formyl- (9CI)
• 3-Piperidinecarboxylic acid, 1-formyl- (9CI)

• 496057-54-6
• ピペリジン-3-カルボン酸(2-ヒドロキシ-エチル)アミド
• RAC PIPERIDINE-3-CARBOXYLIC ACID (2-HYDROXYETHYL)-AMIDE

• 496057-57-9
• (4-HYDROXYPIPERIDIN-1-YL)PIPERIDIN-3-YL-METHANONE
• (4-HYDROXYPIPERIDIN-1-YL)PIPERIDIN-3-YL-METHANONE

• 496057-59-1
• ピペリジン-3-カルボン酸(3-ヒドロキシ-プロピル)アミド
• PIPERIDINE-3-CARBOXYLIC ACID (3-HYDROXY-PROPYL)-AMIDE

• 496057-63-7
• (4-METHYL-PIPERIDIN-1-YL)-PIPERIDIN-4-YL-METHANONE
• (4-METHYL-PIPERIDIN-1-YL)-PIPERIDIN-4-YL-METHANONE

• 496060-65-2
• METHYL 3-[(4-METHYLBENZOYL)AMINO]-4-OXOPENTANOATE
• METHYL 3-[(4-METHYLBENZOYL)AMINO]-4-OXOPENTANOATE

• 496062-15-8
• 4-Thiazoleaceticacid,2-bromo-5-methyl-,methylester(9CI)
• 4-Thiazoleaceticacid,2-bromo-5-methyl-,methylester(9CI)

• 496062-16-9
• 2-(2-BROMO-5-METHYL-1,3-THIAZOL-4-YL)ETHANOL
• 2-(2-BROMO-5-METHYL-1,3-THIAZOL-4-YL)ETHANOL

• 496062-19-2
• METHYL [5-METHYL-2-(4-METHYLPHENYL)-1,3-THIAZOL-4-YL]ACETATE
• METHYL [5-METHYL-2-(4-METHYLPHENYL)-1,3-THIAZOL-4-YL]ACETATE

• 496062-20-5
• 2-[5-METHYL-2-(4-METHYLPHENYL)-1,3-THIAZOL-4-YL]ETHANOL
• 2-[5-METHYL-2-(4-METHYLPHENYL)-1,3-THIAZOL-4-YL]ETHANOL

• 496065-15-7
• Poly(oxy-1,2-ethanediyl), .alpha.-(11-carboxy-1-hexylundecyl)-.omega.-hydroxy-, ester with 1,12-octadecanediol
• Poly(oxy-1,2-ethanediyl), .alpha.-(11-carboxy-1-hexylundecyl)-.omega.-hydroxy-, ester with 1,12-octadecanediol

• 496065-52-2
• alpha-D-ribo-Hexopyranose,3,6-dideoxy-4-O-methyl-1,2-O-propylidene-(9CI)
• alpha-D-ribo-Hexopyranose,3,6-dideoxy-4-O-methyl-1,2-O-propylidene-(9CI)

• 496066-06-9
• ALANINE, 3,3'-[1,2-ETHANEDIYLBIS(SULFINYL)]BIS-
• ALANINE, 3,3'-[1,2-ETHANEDIYLBIS(SULFINYL)]BIS-

• 496066-82-1
• Helicianeoide A
• Helicianeoide A

• 496066-89-8
• Helicianeoide B
• Helicianeoide B

• 496765-32-3
• 5-(ヒドロキシメチル)キノキサリン
• 5-Quinoxalinemethanol

• 496774-40-4
• 2-({5-[(2-chlorobenzyl)sulfanyl]-1,3,4-thiadiazol-2-yl}sulfanyl)-N'-[(3E)-2-oxo-1,2-dihydro-3H-indol-3-ylidene]acetohydrazide
• 2-({5-[(2-chlorobenzyl)sulfanyl]-1,3,4-thiadiazol-2-yl}sulfanyl)-N'-[(3E)-2-oxo-1,2-dihydro-3H-indol-3-ylidene]acetohydrazide

• 496774-92-6
• 2-{2-nitrophenoxy}-N'-[(1-methyl-1H-indol-3-yl)methylene]acetohydrazide
• 2-{2-nitrophenoxy}-N'-[(1-methyl-1H-indol-3-yl)methylene]acetohydrazide

• 496775-48-5
• Acetamide, N-[(1R,2S,6R)-2-hydroxy-6-(hydroxymethyl)-5-oxo-7-oxabicyclo[4.1.0]hept-3-en-3-yl]- (9CI)
• Acetamide, N-[(1R,2S,6R)-2-hydroxy-6-(hydroxymethyl)-5-oxo-7-oxabicyclo[4.1.0]hept-3-en-3-yl]- (9CI)

• 496775-61-2
• エルトロムボパグ
• Eltrombopag

• 496775-62-3
• エルトロンボパグ オラミン
• Eltrombopag Olamine

• 496775-95-2
• 2-[(2-フェニルエチル)チオ]ニコチン酸
• 2-[(2-phenylethyl)thio]nicotinic acid

• 496776-01-3
• 3-(cinnamylthio)-4-methyl-5-(thiophen-2-yl)-4H-1,2,4-triazole
• 3-(cinnamylthio)-4-methyl-5-(thiophen-2-yl)-4H-1,2,4-triazole

• 496777-59-4
• N-(5-((2-oxo-2-phenylethyl)thio)-1,3,4-thiadiazol-2-yl)cinnamamide
• N-(5-((2-oxo-2-phenylethyl)thio)-1,3,4-thiadiazol-2-yl)cinnamamide

• 496778-03-1
• 1-[(5-ブロモチエン-2-イル)スルホニル]ピペリジン-3-カルボン酸
• 1-[(5-BROMOTHIEN-2-YL)SULFONYL]PIPERIDINE-3-CARBOXYLIC ACID

• 496778-24-6
• N,N'-1,2-ethanediylbis[2-(4-tert-butylphenoxy)-N-phenylacetamide]
• N,N'-1,2-ethanediylbis[2-(4-tert-butylphenoxy)-N-phenylacetamide]