4-Carboxypyridinium 3-carboxy-4-hydroxybenzenesulfonate

C₆H₆NO_2,C₇H₅O₆S

Wang, Zhong-longYao, Kai-lunLiu, Zu-liXu, Hui-jin

Acta Crystallographica Section E (2008) 64, 7 o1192

a=6.6358(6)Å   b=13.0514(12)Å   c=16.7415(14)Å

α=90.00°   β=90.00°   γ=90.00°