containing equal amounts of dextrorotatory (D) and levorotatory (L) stereoisomers and therefore not being optically active; typically, will be synthetic rather than natural
It is a sour white crystalline substance, consisting of a combination of dextrorotatory and levorotatory tartaric acids
containing equal amounts of dextrorotatory and levorotatory stereoisomers and therefore not being optically active; typically, will be synthetic rather than natural