英文名称
2'-Naphthalen-2-yl-2-(7-spiro[[1,3]benzothiazolo[3,2-c][1,3]benzothiazin-7-ium-6,6'-pyrido[1,2-c][1,3]benzothiazin-7-ium]-10-ylnaphthalen-2-yl)spiro[[1,3]benzothiazolo[3,2-c][1,3]benzothiazin-7-ium-6,6'-[1,3]benzothiazolo[3,2-c][1,3]benzoxazin-7-ium]