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9-Oxa-4,5-dithia-3,6-diazaundeca-2,6-dienoic acid,
8-oxo-2,7-diphenyl-, ethyl ester
CAS:63536-74-3
Formula:C20H20N2O4S2

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Benzamide, N,N'-[dithiobis(ethoxymethylidyne)]bis-
CAS:845744-45-8
Formula:C20H20N2O4S2

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4-Thiazolidinone,
5-[(3,4-dimethoxyphenyl)methylene]-3-[[(2-methoxyphenyl)amino]methyl]
-2-thioxo-
CAS:89422-57-1
Formula:C20H20N2O4S2

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L-Phenylalanine,
N-[3-(2-furanyl)-2-(mercaptomethyl)-1-oxopropyl]-4-(2-thiazolyl)-
CAS:193420-24-5
Formula:C20H20N2O4S2

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Benzenecarbothioic acid,
S-[2-[[[[(benzoylthio)acetyl]amino]acetyl]amino]ethyl] ester
CAS:90236-55-8
Formula:C20H20N2O4S2

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Benzenecarbothioic acid,
S,S'-[(1,2-dioxo-1,2-ethanediyl)bis(imino-2,1-ethanediyl)] ester
CAS:90236-59-2
Formula:C20H20N2O4S2

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ethyl 2-{[(1,3-benzoxazol-2-ylsulfanyl)acetyl]amino}-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate
CAS:309719-32-2
Formula:C20H20N2O4S2

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5-Thiazolecarboxylic acid,
4-(1-methylethyl)-2-[2-[[(4-methylphenyl)sulfonyl]amino]phenyl]-
CAS:402568-01-8
Formula:C20H20N2O4S2

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N,N′-1,4-PHENYLENEBIS(4-METHYLBENZENE-SULFONAMIDE)
CAS:41595-29-3
Formula:C20H20N2O4S2

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Benzenesulfonamide,
2-methyl-5-(phenylsulfonyl)-N-[2-(2-pyridinyl)ethyl]-
CAS:915754-66-4
Formula:C20H20N2O4S2