Diethyl 2，5-bis(trimethylstannyl)thieno[3，2-b]thiophene-3，6-dicarboxylate

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2',3'-d]thiophene

$8490.00dollar/g

9-(1-辛基壬基)咔唑-2,7-二硼酸二频哪醇酯

$6930.00dollar/g

3,6-Di(thieno[3,2-b]thiophen-2-yl)pyrrol

$10620.00dollar/g

4,9-Dibromo-2,7-dihexylbenzo[lmn][3,8]ph

$4500.00dollar/g

2,6-Dibromo-4,4-dihexyl-4H-silolo[3,2-b:

$9320.00dollar/g

2,6-Dibromo-4H-cyclopenta[2,1-b:3,4-b�

$2000.00dollar/g