3-CYCLOBUTENE-1,2-DIONE,3,4-DIETHYNYL-
CAS No. 123002-91-5
3-Cyclobutene-1,2-dione, 3,4-diethynyl- (9CI)
1H-Inden-3-yloxy 678150-12-4
O.Pb.Sr.Ti.W.Zr 848152-03-4
CuGe2 64888-71-7