4-[(4-hydroxy-1-naphthyl)azo]naphthalenesulphonic acid

CAS:23481-28-9

Formula:C20H14N2O4S

2-[(2-hydroxy-1-naphthyl)azo]naphthalenesulphonic acid

CAS:29128-55-0

Formula:C20H14N2O4S

3-(6-ethoxybenzothiazol-2-yl)-7-methoxy-2-oxo-2H-1-benzopyran-4-carbonitrile

CAS:90146-05-7

Formula:C20H14N2O4S

1,4-diamino-2-(phenylsulphonyl)anthraquinone

CAS:5264-55-1

Formula:C20H14N2O4S

4-[(2-hydroxy-1-naphthyl)azo]naphthalenesulphonic acid

CAS:18268-54-7

Formula:C20H14N2O4S

1,4-diamino-5,8-dihydroxy-2-(phenylthio)anthraquinone

CAS:17727-74-1

Formula:C20H14N2O4S

Acetamide, N-[3-[2-(7-hydroxy-2-oxo-2H-1-benzopyran-3-yl)-4-thiazolyl]phenyl]-

CAS:876513-93-8

Formula:C20H14N2O4S

Benzene, 1,5-dinitro-2-[(1E)-2-phenylethenyl]-3-(phenylthio)-

CAS:880090-25-5

Formula:C20H14N2O4S

1H-Indole, 2-(2-nitrophenyl)-1-(phenylsulfonyl)-

CAS:88207-42-5

Formula:C20H14N2O4S

1-Naphthalenecarboxylic acid, 2-[(8-quinolinylsulfonyl)amino]-

CAS:677291-06-4

Formula:C20H14N2O4S