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Structure of Methyl Adenophorate and Triphyllol, Triterpenoids of Adenophora triphylla var. japonica Roots

1981; Thieme Medical Publishers (Germany); Volume: 42; Issue: 07 Linguagem: Inglês

10.1055/s-2007-971639

1439-0221

Chohachi Konno, Takashi Saitō, Yoshiteru Oshima, Hiroshi Hikino, Chizuko Kabuto,

Natural product bioactivities and synthesis

From the crude drug "shajin", the roots of Adenophora triphylla var. japonica, two novel triterpenoids, methyl adenophorate and triphyllol, have been isolated and these structures have been determined as those represented by formula I and II, respectively, on the basis of chemical and physical evidence.