抗衡阴离子最好是氯离子

name：1-(4-Carboxy-phenyl)-[4,4′]bipyridinyl-1-ium

C17H13N2O2+
Exact Mass: 277.10
Mol. Wt.: 277.30
m/e: 277.10 (100.0%), 278.10 (19.2%), 279.10 (2.2%)
C, 73.63; H, 4.73; N, 10.10; O, 11.54

• Identification

  Reaxys ID:	28652914
  Chemical Names:	N-(4-carboxyphenyl)-4,4′-bipyridinium chloride
  CAS Registry Number(s):		Substance type:
  Molecular Formula:	C17H13N2O2*Cl	Linear Structure Formula:	C17H13N2O2(1+)*Cl(1-)
  Molecular Weight:	312.755	No of references:	1
  InChIKey:	JPHUNZJWZCUUSY-UHFFFAOYSA-N