2,5-bis(5,6-dihydro-[1,3]dithiolo[4,5-b][1,4]dithiin-2-ylidene)tetrahydrothiophene

5-Diethoxymethyl-2-(5,6-dihydro-[1,3]dithiolo[4,5-b][1,4]dithiin-2-ylidene)-[1,3]dithiole-4-carbaldehyde

5,5'-bis(diethoxymethyl)-[2,2'-bi(1,3-dithiolylidene)]-4,4'-dicarbaldehyde

2-(5-(5,6-dihydro-[1,3]dithiolo[4,5-b][1,4]dithiin-2-ylidene)dihydrothiophen-2(3H)-ylidene)-6,7-dihydro-5H-[1,3]dithiolo[4,5-b][1,4]dithiepine

2,3,6,7-tetramethoxycarbonyl-tetrathiafulvalene