1. Wu YL, Fang HJ (1980) Constituents of the essential oil from the flowers of Lonicera japonica Thunb. Acta Chim Sin 38:573–580
2. Song GY, Cai MQ, Liu QQ (1985) Chlorogenic acid contents in different organs of Japanese honeysuckle (Lonicera japonica) and its bacteriostatic effect. Chin Trad Herb Drugs 16:229–230
3. Zhang XQ, Xu LX (1987) A rapid pulsed Polarographic method for the determination of total chlorogenic acid in Lonicera japonica Thunb. Chin J Pharm Anal 7:162–164
4. Huang XF (1988) Separation of components in honeysuckle by reversed-phase HPLC and determination of chlorogenic acid. Chin Trad Herb Drugs 19:206–208
5. Peng GF, Lin BB, Zhong FX (1988) The comparison of chlorogenic acid and volatile oil during the various development stages in Japanese honeysuckle (Lonicera japonica). Chin Trad Herb Drugs 19:558–559