2-Thiophenecarboxaldehyde,4,4'-(3,3,4,4,5,5-hexafluoro-1-cyclopentene-1,2-diyl)bis[5-methyl-

2-Thiophenecarboxaldehyde,4,4'-(3,3,4,4,5,5-hexafluoro-1-cyclopentene-1,2-diyl)bis[5-methyl- · CAS 154566-75-3