1,2-Benzenediol, 4,4'-(4-amino-6,7-pteridinediyl)bis-

CAS:677297-65-3

Formula:C18H13N5O4

1,3-Benzenediol, 4-[[4-[(4-nitrophenyl)azo]phenyl]azo]-

CAS:649729-57-7

Formula:C18H13N5O4

1H-Pyrazolo[3,4-d]pyrimidine-4-carboxylic acid, 4,5-dihydro-4-(4-nitrophenyl)-1-phenyl-

CAS:89549-68-8

Formula:C18H13N5O4

1H-Purine-2,6-dione, 3,7-dihydro-3-(3-nitrophenyl)-1-(phenylmethyl)-

CAS:184897-86-7

Formula:C18H13N5O4

4,6(1H,5H)-Pyrimidinedione, 2-[[4-(2-furanylmethylene)-4,5-dihydro-5-oxo-2-phenyl-1H-imidazol-1-yl] amino]-

CAS:189572-64-3

Formula:C18H13N5O4

Benzoic acid, 3-[1,4-dihydro-3-methyl-1-(4-nitrophenyl)imidazo[4,5-c]pyrazol-5-yl]-

CAS:63274-48-6

Formula:C18H13N5O4

1H-Isoindole-1,3(2H)-dione, 2-[2-[1-(4-nitrophenyl)-1H-1,2,4-triazol-5-yl]ethyl]-

CAS:144479-46-9

Formula:C18H13N5O4

1H-Purine-2,6-dione, 3,7-dihydro-8-(4-nitrophenyl)-3-(phenylmethyl)-

CAS:875611-71-5

Formula:C18H13N5O4

1H-Pyrrole-2-carboxamide, N-(3-hydroxyphenyl)-5-(5-nitro-1H-indazol-3-yl)-

CAS:658696-56-1

Formula:C18H13N5O4

Benzenamine, 4-[(2,4-dinitrophenyl)azo]-N-phenyl-

CAS:55099-70-2

Formula:C18H13N5O4