Benzo[b]thiophen-3(2H)-one,5-chloro-2-(5-chloro-4,7-dimethyl-3-oxobenzo[b]thien-2(3H)-ylidene)-4,7-dimethyl-CAS NO.: 2379-75-1
[3,3'-Bianthra[1,9-cd]pyrazole]-6,6'(1H,1'H)-dione,1,1'-diethyl-CAS NO.: 4203-77-4
Anthra[2,1,9-mna]naphth[2,3-h]acridine-5,10,15(16H)-trioneCAS NO.: 3271-76-9