英文名称
(5E)-3-ethyl-5-[[5-[5-[5-[4-(2-ethylhexoxy)-2-[5-[5-[5-[(E)-(3-ethyl-4-oxo-2-sulfanylidene-1,3-thiazolidin-5-ylidene)methyl]-3-octylthiophen-2-yl]thiophen-2-yl]-4-octylthiophen-2-yl]-8-(2-ethylpentoxy)thieno[2,3-f][1]benzothiol-6-yl]-3-octylthiophen-2-yl]thiophen-2-yl]-4-octylthiophen-2-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one