Obychnye khimikaty
2026-07-19
1,1,2,2-四(4-(피리딘-4-基этилин基)фенил)этилен
1,1,2,2-Tetrakis(4-(pyridin-4-ylethynyl)phenyl)ethene
1,1,2,2-Tetrakis(4-(pyridin-4-ylethynyl)phenyl)ethene 98%