Original Plant: Is the dried flower bud or opening flower of Lonicera japonica Thunb., Lonicera hypoglauca Miq., Lonicera confusa DC. or Lonicera dasystyla Rehd. (Fam. Caprifoliaceae).

Specification: 4%-99%

Chemical Name: 3-O-caffeoylquinic acid

Test Method: HPLC

Molecular Formula: C16H18O9

Molecular Weight : 354.31

CAS No.: 327-97-9