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Phytochemical Constituents of Lonicera maackii Stems
Phytochemical Constituents of Lonicera maackii Stems
Korean Journal of Pharmacognosy. 2018. Jun, 49(2): 103-107
  • Received : May 08, 2018
  • Published : June 30, 2018
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An, Gye Yeong
Chung, Sung Woo
Cho, Hee Chan
Park, Jin Ryoung
Kim, Myong Jo
Kim, Hyun Pyo
Yang, Hee Jung
Chun, Wanjoo
Kwon, Yongsoo

Abstract
Two phenylpropanoids, three caffeoylquinic acid deravatives and an iridoid were isolated from the stem of Lonicera macckii. On the basis of physico-chemical data, these compounds were identified as caffeic acid methyl ester(1), 5-caffeoylquinic acid n-butyl ester(2), methyl 3,4-dicaffeoyl quinate(3), 3,5-dicaffeoyl quinic acid n-butyl ester(4), loganin (5) and caffeic acid(6). All compounds were isolated for the first time from the stem of this plant.
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