Biotin-PACAP (1-38), amide, human, ovine, rat

(3R,5R)-1-(4-Hydroxyphenyl)-7-phenyl-3,5-heptanediol is an antiemetic found in Alpinia officinarum that significantly inhibits copper sulfate-induced emesis in young chicks (with an inhibition rate of 50.9% at a dose of 20 mg/kg and 37.7% at a dose of 50 mg/kg).

2-Acetylpyrazine is a flavoring ingredient. 2-Acetylpyrazine is an avolatile flavor constituent of wheat and rye bread crust.