Studies on the Constituents of Scutellaria Species. XVIII. Structures of Neoclerodane-Type Diterpenoids from the Whole Herb of Scutellaria rivularis WALL.
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概要
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Five neoclerodane-type diterpenoid lactones, scuterivulactones A, B, C_1,C_2 and D, have been isolated (scuterivulactone C_2 was separated as the acetate) from the whole herb of Scutellaria rivularis WALL. (Labiaceae), and their structures have been determined based on chemical and physicochemical evidence as follows : scuterivulactone A, (4S, 11S)-11-acetoxy-6α-benzoyloxy-3,4-epoxy-8β-hydroxy-13(14)-neocleroden-15,16-olide; scuterivulactone B, (4R, 13R)-11β-acetoxy-6α-benzoyloxy-8β, 13-epoxy-3-oxo-15,16-neoclerodanolide; scuterivulactone C_1,(4R, 13R)-11β-acetoxy-6α-benzoyloxy-3α, 4β-dihydroxy-8β, 13-epoxy-15,16-neoclerodanolide; scuterivulactone C_2,(4R^*, 13S^*)-11β-acetoxy-6α-benzoyloxy-3α, 4β-dihydroxy-8β, 13-epoxy-15,16-neoclerodanolide; and scuterivulactone D, (4R)-6α-benzoyloxy-3α, 4β-dihydroxy-11,13(14)-neoclerodadien-15,16-olide.
- 公益社団法人日本薬学会の論文
- 1997-01-15
著者
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KIZU Haruhisa
Faculty of Pharmaceutical Sciences, Hokuriku University
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Kadota S
Institute Of Natural Medicine University Of Toyama
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KIZU Haruhisa
School of Pharmacy, Hokuriku University
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KADOTA Shigetoshi
Research Institute of Wakan-Yaku (Traditional Sino-Japanese Medicines), Toyama Medical and Pharmaceu
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KIKUCHi Tohru
Research Institute for Wakan-Yaku (Oriental Medicines), Toyama Medical and Pharmaceutical University
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Kikuchi T
Research Institute For Wakan-yaku (oriental Medicines) Toyama Medical And Pharmaceutical University
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Kadota Shigetoshi
Research Institute For Wakan-yaku (oriental Medicines) Toyama Medical And Pharmaceutical University
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Tsubono K
Research Institute For Wakan-yaku (oriental Medicines) Toyama Medical And Pharmaceutical University
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Imoto Y
Faculty Of Pharmaceutical Sciences Hokuriku University
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TOMIMORI Tsuyoshi
Faculty of Pharmaceutical Sciences, Hokuriku University
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Kizu Haruhisa
Faculty Of Pharmaceutical Sciences Hokuriku University
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Kizu Haruhisa
Faculty Of Pharmaceutical Science Hokuriku University
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IMOTO Yoshitaka
Faculty of Pharmaceutical Sciences, Hokuriku University
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TSUBONO Koji
Research Institute for Wakan-Yaku (Oriental Medicines), Toyama Medical and Pharmaceutical University
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Tsubono Koji
Research Institute For Wakan-yaku (oriental Medicines) Toyama Medical And Pharmaceutical University
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Kikuchi Tohru
Research Institute For Wakan-yaku (oriental Medicines) Toyama Medical And Pharmaceutical University
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Kizu H
Department Of Pharmacognosy Pharmaceutical Sciences Hokuriku University
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Tomimori Tsuyoshi
Faculty Of Pharmaceutical Sciences Hokuriku University
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Tomimori Tsuyoshi
Research Institute For Wakan-yaku (traditional Sino-japanese Medicine) Toyama Medical And Pharmaceut
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門田 重利
Institute of Natural Medicine, University of Toyama
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KIKUCHI Tohru
Research Institute for Wakan-Yaku (Oriental Medicine), Toyama Medical and Pharmaceutical University
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