BENZO(A)(1,4)BENZOTHIAZINO(3,2-C)PHENOTHIAZINE;15,16-Dithia-5,10-diazabenzo[h]pentaphene;15,16-Dithia-5,10-diazanaphtho[2,3-a]benz[c]anthrasene;5,10-Diaza-15,16-dithiabenzo[h]pentaphene
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