Synonyms: 4948-15-6;EINECS 225-590-9;AC1L1XC8;C.I. Pigment Red 149;12225-02-4;2,9-Bis(3,5-dimethylphenyl)anthra(2,1,9-def:6,5,10-d',e',f')diisoquinoline-1,3,8,10(2H,9H)-tetrone;2,9-Bis(3,5-dimethylphenyl)anthra(2,1,9-def:6,5,10-d'e'f')diisoquinoline-1,3,8,10(2H,9H)-tetrone;2,9-bis(3,5-dimethylphenyl)isoquino[4',5',6':6,5,10]anthra[2,1,9-def]isoquinoline-1,3,8,10(2H,9H)-tetrone;42612-55-5;821799-94-4;86221-00-3;Anthra(2,1,9-def:6,5,10-d'e'f')diisoquinoline-1,3,8,10(2H,9H)-tetrone, 2,9-bis(3,5-dimethylphenyl)-;Anthra[2,1,9-def:6,5,10-d'e'f'] diisoquinoline-1,3,8,10(2H,9H)-tetrone, 2,9-bis(3,5-dimethylphenyl)-