硫酸二乙酯 、
3,3'-diethyl-5-[(3-ethyl-3H-benzoxazol-2-yliden)-ethylidene]-2'-thioxo-dihydro-[2,5']bithiazolylidene-4,4'-dione 生成 {3,3'-diethyl-5-[(3-ethyl-3
H-benzoxazol-2-yliden)-ethylidene]-4,4'-dioxo-4,5-dihydro-3
H,4'
H-[2,5']bithiazolyliden-2'-yl}-(3-ethyl-benzothiazol-2-yl)-methinium ; iodide