5,12-Diamino-2,9-di(12-tricosanyl)anthra[2,1,9-def:6,5,10-d’e’f’]diisoquinoline-1,3,8,10(2H,9H)-tetraone compound with 5,13-Diamino-2,9-di(12-tricosanyl)anthra[2,1,9-def:6,5,10-d’e’f’]diisoquinoline-1,3,8,10(2H,9H)-tetraone 5,12-二氨基-2,9-二(12-二十三烷基)蒽并[2,1,9-def:6,5,10-d’e’f’]二异喹啉-1,3,8,10(2H,9H)-四酮与5,13-二氨基-2,9-二(12-二十三烷基)蒽并[2,1,9-def:6,5,10-d’e’f’]二异喹啉-1,3,8,10(2H,9H)-四酮混合物