Quinine Pka When Benzoic Acid An Quanine Are Dissolved In Dichloromethane Solution, Will There Be Any Other Forms Present?

When benzoic acid an quanine are dissolved in dichloromethane solution, will there be any other forms present? - quinine pka

PKa of benzoic acid = 4.2
Quinine pKa = 8.5

The question also says "neutral benzoic acid and quinine, as any other form of chemical (s) to be present, but this does not fit in the box.