5g 溴离子，5g六氟磷酸根离子

1,1′-bis(3-(1H-pyrrol-1-yl)propyl)-[4,4′-bipyridine]-1,1′-diium bromide
Chemical Formula: C24H28Br2N4
Molecular Weight: 532.3240
m/z: 532.0660 (100.0%), 530.0681 (51.4%), 534.0640 (48.6%), 533.0694 (26.0%), 531.0714 (13.3%), 535.0673 (12.6%), 534.0727 (3.2%), 532.0748 (1.7%), 536.0707 (1.6%), 533.0631 (1.5%)
Elemental Analysis: C, 54.15; H, 5.30; Br, 30.02; N, 10.53