英文名称
3-Dibutoxyphosphoryl-2-[4-dibutoxyphosphoryl-5-[5-[5-(5-methylthiophen-2-yl)thiophen-2-yl]thiophen-2-yl]thiophen-2-yl]-5-[5-[5-(5-methylthiophen-2-yl)thiophen-2-yl]thiophen-2-yl]thiophene;3-dibutoxyphosphoryl-5-[4-dibutoxyphosphoryl-5-[5-[5-(5-methylthiophen-2-yl)thiophen-2-yl]thiophen-2-yl]thiophen-2-yl]-2-[5-[5-(5-methylthiophen-2-yl)thiophen-2-yl]thiophen-2-yl]thiophene