potassium sodium 2,3-dihydroxybutanedioate tetrahydrate;potassium sodium 2,3-dihydroxysuccinate tetrahydrate;Butanedioic acid, 2,3-dihydroxy-, [R-(R*,R*)]-, monopotassium monosodium salt, tetrahydrate;Potassium sodium tartrate
potassium sodium 2,3-dihydroxybutanedioate tetrahydrate