Antimony potassium tartrate also known as potassium antimonyl tartrate potassium antimontarterate or emetic tartar has the formula K2Sb2(C4H2O6)2 and is the double salt of potassium and antimony of tartaric acid.

(-)-5-Epilithospermoside is proposed as a potential marker of botanical origin for phacelia honey.

Methyl 3-O-feruloylquinate inhibits the activity of bacteria and viruses and to regulate immunity.