| CPC C07F 15/0086 (2013.01) [C07F 5/022 (2013.01); C09K 11/06 (2013.01); C09K 2211/1007 (2013.01); C09K 2211/1011 (2013.01); C09K 2211/1014 (2013.01); C09K 2211/1022 (2013.01); C09K 2211/1029 (2013.01); C09K 2211/1055 (2013.01); C09K 2211/185 (2013.01); G01N 21/6486 (2013.01)] | 5 Claims |
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1. A linear boron-dipyrromethene electron donor, wherein the linear boron-dipyrromethene electron donor has a chemical structural formula of formula 3 or formula 4:
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