NEW HIGHLY OXYGENATED 6, 7-SECO-KAURANE-AND BIS-KAURANE-TYPE DITERPENOIDS FROM THE LIVERWORT JUNGERMANNIA EXSERTIFOLIA STEPH. SSP. CORDIFOLIA (DUM.) VANA

Fumihiro NAGASHIMA; Hironao TANAKA; Shigeru TAKAOKA; Yoshinori ASAKAWA

doi:10.1248/cpb.42.2656

長島史裕, 田中宏尚, 高岡茂, 浅川義範

著者情報

キーワード: Jungermannia exsertifolia ssp. cordifolia, liverwort, secoexsertifolin A, secoexsertifolin B, exsertifolin A, bis-kaurane

ジャーナルフリー

1994 年 42 巻 12 号 p. 2656-2658

DOI https://doi.org/10.1248/cpb.42.2656

詳細

抄録

Two new 6, 7-seco-kaurane-type diterpenoids, secoexsertifolins A (1) and B (2), and a new bis-kaurane-type diterpenoid, exsertifolin A (3), have been isolated and their structures determined by extensive spectroscopic and X-ray crystallographic analysis.

責任著者(Corresponding author)

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