DEFINITION
Chrysanthemum Flower Powder is the dried flower heads of Chrysanthemum × morifolium (Ramat.) Hemsl. reduced to a fine or very fine powder. It contains NLT 0.80% of total caffeoylquinic acids calculated as the sum of neochlorogenic acid (C16H18O9), chlorogenic acid (C16H18O9), cryptochlorogenic acid (C16H18O9), and isochlorogenic acid A (C25H24O12) on the dried basis; and NLT 1.0% of total flavone glycosides calculated as the sum of luteolin-7-O-glucoside (C21H20O11), luteolin-7-O-glucuronide (C21H18O12), apigenin-7-O-glucoside (C21H20O10), luteolin-7-O-malonylglucoside (C24H22O14), apigenin-7-O-6′′-malonylglucoside (C24H22O13), and linarin (C28H32O14) on the dried basis.