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4H-Thieno[2,3-d][1,3]oxazin-4-one, 5,6-dimethyl-2-(4-phenoxyphenoxy)-
CAS:501366-79-6
Formula:C20H15NO4S

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Benzo[b]thiophene-2-carboxylic acid,
5-[(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)methyl]-, ethyl ester
CAS:675138-56-4
Formula:C20H15NO4S

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1H-Indole-5-sulfonic acid, 2,3-dihydro-2-oxo-3,3-diphenyl-
CAS:685890-67-9
Formula:C20H15NO4S

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2-Thiophenecarboxylic acid,
5-[[(9H-fluoren-9-ylmethoxy)carbonyl]amino]-
CAS:688012-78-4
Formula:C20H15NO4S

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2-Propen-1-one, 2-[(4-methylphenyl)thio]-1-(5-nitro-2-furanyl)-3-phenyl-,
(Z)-
CAS:69856-36-6
Formula:C20H15NO4S

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2-Propen-1-one, 2-[2-methoxy-5-(2-thienyl)phenyl]-1-(4-nitrophenyl)-
CAS:872989-91-8
Formula:C20H15NO4S

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2-Propen-1-one, 1-[2-methoxy-5-(2-thienyl)phenyl]-2-(4-nitrophenyl)-
CAS:872991-14-5
Formula:C20H15NO4S

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2-Propenenitrile, 3-[5-(4-methoxyphenyl)-2-furanyl]-2-(phenylsulfonyl)-
CAS:64251-70-3
Formula:C20H15NO4S

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Benzenesulfonamide, 4-methoxy-N-(1-oxo-1H-phenalen-2-yl)-
CAS:64636-14-2
Formula:C20H15NO4S

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2-Propen-1-one, 2-[(4-methylphenyl)thio]-1-(5-nitro-2-furanyl)-3-phenyl-
CAS:93248-83-0
Formula:C20H15NO4S