Molecular Formula: C₁₈H₁₄O₄S₂

Molecular Formula: C₁₈H₁₂O₄S₂

Chemical Name
dimethyl cyclopenta[5,6]thiopyrano[3,2-b][1]benzothiophene-1,2-dicarboxylate

Molecular Formula: C₁₈H₁₄O₅S

Chemical Name
dimethyl 4,4a-dihydrocyclopenta[5,6]thiopyrano[3,2-b][1]benzofuran-1,2-dicarboxylate

Molecular Formula: C₂₀H₁₈O₈S₂

Chemical Name
dimethyl 5-[1,2-bis(methoxycarbonyl)ethyl]thieno[3,2-b][1]benzothiophene-7,8-dicarboxylate

Molecular Formula: C₂₀H₁₈O₈S₂

Chemical Name
dimethyl 5-[1,2-bis(methoxycarbonyl)vinyl]-5,6-dihydrothieno[3,2-b][1]benzothiophene-7,8-dicarboxylate

Molecular Formula: C₂₄H₂₀O₉S

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

Molecular Formula: C₂₄H₂₀O₈S₂

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

Molecular Formula: C₂₄H₂₀O₉S

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

Molecular Formula: C₂₄H₂₀O₈S₂

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

Molecular Formula: C₁₄H₈S₂

Chemical Name
Benzo[b]benzo[4,5]thieno[2,3-d]thiophen
benzo[b]benzo[4,5]thieno[2,3-d]thiophene
benzthieno[3,2-b]benzothiophene
BTBT
[1]benzothieno[3,2-b]benzothiophene
[1]benzothieno[3,2-b][1]benzothiophene

Molecular Formula: C₁₁H₆O₃Se

Chemical Name
2-Carboxy-selenolo<3,2-b><1>benzofuran
2-Carboxy-selenolo[3,2-b][1]benzofuran
selenolo[3,2-b][1]benzofuran-2-carboxylic acid

Molecular Formula: C₁₁H₆O₂SSe

Chemical Name
selenolo[3,2-b][1]benzothiophene-2-carboxylic acid

Molecular Formula: C₁₃H₁₀O₃Se

Chemical Name
2-Carbethoxy-selenolo<3,2-b><1>benzofuran
2-Carbethoxy-selenolo[3,2-b][1]benzofuran
ethyl selenolo[3,2-b]benzofuran-2-carboxylate
Ethyl selenopheno<3,2-b>benzofuran-2-carboxylate

Molecular Formula: C₁₃H₁₀O₂SSe

Chemical Name
ethyl selenolo[3,2-b]benzothiophene-2-carboxylate

Molecular Formula: C₁₁H₁₈N₂O₄

Chemical Name
2-diazo-1,3-bis(1,1-dimethylethyl) ester
di-t-butyl 2-diazomalonate
di-t-butyl diazomalonate
di-t-butyl-2-diazomalonate
di-tert-butyl diazomalonate
Diazomalonsaeure-di-t-butylester
Diazomalonsaeure-di-tert-butylester

Molecular Formula: C₁₂H₈O₂SSe

Chemical Name
methyl selenolo[3,2-b]benzothiophene-2-carboxylate

Molecular Formula: C₁₇H₂₂O₄S₂

Chemical Name
di-tert-butyl 2H-thieno[3,2-b]thiopyran-2,2-dicarboxylate

Molecular Formula: C₁₉H₂₄O₄S

Chemical Name
di-tert-butyl 2H-benzo[b]thiopyran-2,2-dicarboxylate

Molecular Formula: C₁₇H₂₂O₄S₂

Chemical Name
di-tert-butyl 2-(1λ4-thieno[3,2-b]thiophen-1-ylidene)malonate

Molecular Formula: C₁₉H₂₄O₄S

Chemical Name
di-tert-butyl 2-(1λ4-benzo[b]thiophen-1-ylidene)malonate