2,5-bis(5''-formyl-5',2''-bithienyl-2'-yl)-3,4-ethylenedioxythiophene 、
2,4,5,6-四氨基嘧啶硫酸盐 以
异丙醇 为溶剂,
以61%的产率得到5-[[5-[5-[5-[5-[5-[(6-amino-2,4-diimino-1H-pyrimidin-5-yl)iminomethyl]thiophen-2-yl]thiophen-2-yl]-2,3-dihydrothieno[3,4-b][1,4]dioxin-7-yl]thiophen-2-yl]thiophen-2-yl]methylideneamino]-2,4-diimino-1H-pyrimidin-6-amine