... -tert-butyl-6-(1,1,7,7-tetramethyljulolidin-4-yl-vinyl)-4H-pyranLC: >98%Synonym: DCJTB4-(dicyanomethylene)-2 ... -butyl-6-(1,1,7,7-tetramethyljulolidin-4-yl-vinyl)-4h-pyran4-(Dicyanomethylene)-2-T-Butyl-6-( ... ,7-tetramethyl-1H,5H-benzo[ij]quinolizin-9-yl)ethenyl]-4H-pyran-4-ylidene]-4-(DICYANOMETHYLENE)-2- ... 6,7-hexahydropyrido[3,2,1-ij]quinolin-9-yl)vinyl)-4H-pyran-4-ylidene)malononitrileDCJTB ,99%CAS ...