16H-Dinaphtho(2,3-a:2',3'-i)carbazole-5,10,15,17-tetraone, 6,9-dibenzamido-1-methoxy- 2-22-00-00461 (Beilstein Handbook Reference) 51609-45-1 6247-46-7 BRN 0382455 C.I. 69020 C.I. Vat Brown 25 Carbanthrene Red Brown 5R EINECS 228-367-4 Fenanthrene Red Brown 5R Hned cervenava ostanthrenova 5 RF [Czech] Hned kypova 25 [Czech] Indanthren Red Brown 5RF Indanthrene Red Brown 5RF Indanthrene Reddish Brown 5RF Mikethrene Red Brown 5RF N,N'-(10,15,16,17-Tetrahydro-1-methoxy-5,10,15,17-tetraoxo-5H-dinaphtho(2,3-a:2',3'-i)carbazole-4,9-diyl)bis(benzamide) Ostanthren Reddish Brown 5RF