The Collaborative International Dictionary of English v.0.48:

Kinate \Ki"nate\, n. [Cf. F. kinate. ] (Chem.)
   See Quinate. [Obsolescent]
   [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Quinate \Qui"nate\, n. (Chem.)
   A salt of quinic acid. [Written also kinate.]
   [1913 Webster]