Pyridine, 2-[5-(1,3-benzodioxol-5-yl)-2-(4-nitrophenyl)-1H-imidazol-4-yl]-

CAS:301836-36-2

Formula:C21H14N4O4

2(1H)-Quinolinone, 4-hydroxy-3-[(4-nitrophenyl)azo]-1-phenyl-

CAS:649723-30-8

Formula:C21H14N4O4

1H-Pyrrole-2,5-dione, 3-(1H-indol-3-yl)-4-(1-methyl-6-nitro-1H-indol-3-yl)-

CAS:244005-76-3

Formula:C21H14N4O4

2-Furancarboxamide, N-[3-[1,3-dihydro-3-(hydroxyimino)-2H-indol-2-ylidene]-2,3-dihydro-2-ox o-1H-indol-5-yl]-

CAS:871837-65-9

Formula:C21H14N4O4

2-Propyn-1-one, 1,3-diphenyl-, (2,4-dinitrophenyl)hydrazone

CAS:63112-37-8

Formula:C21H14N4O4

Methanone, [3-(2-hydroxyphenyl)-5-(3-nitrophenyl)-1H-pyrazol-4-yl]-3-pyridinyl-

CAS:66033-54-3

Formula:C21H14N4O4

1(2H)-Isoquinolinone, 3-[(4-nitrophenyl)amino]-4-(4-pyridinylcarbonyl)-

CAS:660844-30-4

Formula:C21H14N4O4

(2E)-3-(5-nitropyridin-2-yl)-2-[2-(4-oxocyclohexa-2,5-dien-1-ylidene)ethylidene]-2,3-dihydroquinazolin-4(1H)-one

CAS:78899-00-0

Formula:C21H14N4O4

2-[(E)-2-(3-hydroxyphenyl)ethenyl]-3-(5-nitropyridin-2-yl)quinazolin-4(3H)-one

CAS:78899-01-1

Formula:C21H14N4O4

(2E)-3-(5-nitropyridin-2-yl)-2-[(2E)-2-(6-oxocyclohexa-2,4-dien-1-ylidene)ethylidene]-2,3-dihydroquinazolin-4(1H)-one

CAS:78899-02-2

Formula:C21H14N4O4