Molecular Formula: C₁₉H₁₈BrP

Chemical Name
(methyl)-triphenyl-phosphonium bromide
(PPh3CH3)+Br-
methyltriphenylphosphonium bromid
Methyltriphenylphosphonium bromide
Ph3P+CH3Br-
triphenylmethylphosphonium bromide

Molecular Formula: C₁₀H₅BrS₂

Chemical Name
2-Brom-thieno-<3,2-b>benzo<b>thiophen
2-Brom-thieno-[3,2-b]benzo[b]thiophen
2-bromobenzothieno[3,2-b]thiophene
2-bromothieno[3,2-b]benzo[b]thiophene
2-bromothieno[3,2-b][1]benzothiophene

Molecular Formula: C₁₀H₅BrS₂

Chemical Name
3-bromothieno[3,2-b][1]benzothiophene

Molecular Formula: C₁₈H₁₂O₄S₂

Chemical Name
dimethyl [1]benzothieno[3,2-b][1]benzothiophene-1,2-dicarboxylate

Molecular Formula: C₁₈H₁₆O₄S₂

Chemical Name
dimethyl 1,2,3,4-tetrahydro[1]benzothieno[3,2-b][1]benzothiophene-1,2-dicarboxylate

Molecular Formula: C₁₈H₁₄O₄S₂

Chemical Name
dimethyl 3,4-dihydro[1]benzothieno[3,2-b][1]benzothiophene-1,2-dicarboxylate

Molecular Formula: C₂₀H₁₄O₆S₂

Chemical Name
trimethyl [1]benzothieno[3,2-b][1]benzothiophene-1,2,3-tricarboxylate

Molecular Formula: C₂₂H₁₆O₈S₂

Chemical Name
tetramethyl [1]benzothieno[3,2-b][1]benzothiophene-1,2,3,4-tetracarboxylate

Molecular Formula: C₂₄H₂₀O₈S₂

Chemical Name
dimethyl 4-[1,2-bis(methoxycarbonyl)ethyl][1]benzothieno[3,2-b][1]benzothiophene-1,2-dicarboxylate

Molecular Formula: C₂₄H₂₀O₈S₂

Chemical Name
(Z)-dimethyl 4-[1,2-bis(methoxycarbonyl)vinyl]-3,4-dihydro[1]benzothieno[3,2-b][1]benzothiophene-1,2-dicarboxylate

Molecular Formula: C₂₄H₂₀O₈S₂

Chemical Name
trimethyl [1-(methoxycarbonyl)ethane[1,1,2]triyl]-1,2,3,4-tetrahydro[1]benzothieno[3,2-b][1]benzothiophene-1,2,3-tricarbox

Molecular Formula: C₃₆H₂₈O₈S₄

Chemical Name
tetramethyl 6-(thieno[3,2-b][1]benzothiophen-3-yl)-1,4,4a,5,6,12b-hexahydronaphtho[2',1':4,5]thieno[3,2-b][1]benzothiophen