2H-benzo[e][1,3]thiazine-2,4(3H)-diimine

邻碘苯腈

2-Thiocyanatobenzoyl chloride

硫代水杨酸

3,3'-bis-(4-oxo-4H-benzo[e][1,3]thiazin-2-yl)-1,1'-hexane-1,6-diyl-bis-urea