(4E)-5-methyl-4-(3-methyl-5-oxo-1-phenyl-pyrazol-4-ylidene)-2-phenyl-p yrazol-3-one

CAS:6334-24-3

Formula:C20H16N4O2

(7Z)-7-{[2-(8-hydroxyquinolin-2-yl)hydrazino]methylidene}-5-methylquinolin-8(7H)-one

CAS:21265-88-3

Formula:C20H16N4O2

true blue

CAS:65426-90-6

Formula:C20H16N4O2

2-methyl-3-[(4Z)-2-methyl-5-oxo-4-(phenylmethylidene)-4,5-dihydro-1H-imidazol-1-yl]quinazolin-4(3H)-one

CAS:114496-20-7

Formula:C20H16N4O2

glyantrypine

CAS:142382-42-1

Formula:C20H16N4O2

3H-Pyrazol-3-one,2,4-dihydro-4-[2-(2-hydroxy-1-naphthalenyl)diazenyl]-5-methyl-2-phenyl-

CAS:15073-39-9

Formula:C20H16N4O2

1-amino-4-(butylamino)-9,10-dihydro-9,10-dioxoanthracene-2,3-dicarbonitrile

CAS:52373-91-8

Formula:C20H16N4O2

1H-Pyrrole-2-carboxamide,1,1'-(1,5-naphthalenediyl)bis-

CAS:53413-91-5

Formula:C20H16N4O2

1,3-dimethyl-6,7-diphenylpteridine-2,4(1H,3H)-dione

CAS:7499-94-7

Formula:C20H16N4O2

2,2'-Bi-1H-imidazole,1,3-dibenzoyl-2,3-dihydro- (9CI)

CAS:62457-91-4

Formula:C20H16N4O2