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5H-1,3,4-Thiadiazolo[3,2-a]pyrimidine-6-carboxylic acid,
2-(2,2-diphenylethenyl)-5-oxo-
CAS:88742-36-3
Formula:C20H13N3O3S

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9,10-Anthracenedione, 1-(2-nitrosohydrazino)-2-(phenylthio)-
CAS:189572-22-3
Formula:C20H13N3O3S

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[2]Benzopyrano[4,3-c]pyrazole-3,5-dione,
1,2-dihydro-2-[4-(4-methylphenyl)-2-thiazolyl]-
CAS:193097-00-6
Formula:C20H13N3O3S

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Methanone, [5-(2-benzothiazolylazo)-2,4-dihydroxyphenyl]phenyl-
CAS:65412-19-3
Formula:C20H13N3O3S

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Benzamide, N-[4-(2-benzothiazolyl)phenyl]-4-nitro-
CAS:312758-52-4
Formula:C20H13N3O3S

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2-Naphthalenecarboxylic acid, 1-hydroxy-4-[(4-phenyl-2-thiazolyl)azo]-
CAS:374905-15-4
Formula:C20H13N3O3S

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Benzenesulfonamide, 4-(2,6-dicyanophenoxy)-N-phenyl-
CAS:671183-63-4
Formula:C20H13N3O3S

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4-Pyridinecarboxamide, N-[5-benzoyl-4-(2-furanyl)-2-thiazolyl]-
CAS:858975-14-1
Formula:C20H13N3O3S

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Benzamide, N-[4-(2-furanyl)-5-(2-pyridinylcarbonyl)-2-thiazolyl]-
CAS:858976-13-3
Formula:C20H13N3O3S

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1H-Benzimidazole-5-sulfonamide, 2-(9-oxo-9H-fluoren-4-yl)-
CAS:915141-51-4
Formula:C20H13N3O3S