ウマノスズクサ科植物の成分研究 (第4報)
Aristolochic AcidおよびAcid Cについて
1962 年 82 巻 6 号 p. 921-925
詳細
1962 年 82 巻 6 号 p. 921-925
From one of the acid substances isolated from the Aristolochia genus plants, aristolochic acid (I), 3, 4-methylenedioxy-8-methoxyphenanthrene (IV) was formed and its picrate was identified with an authentic synthesized specimen. The unknown acid substance, acid C, isolated at the same time, was led to various derivatives and its structure was assumed as (XVIII) from the results of elemental analysis, infrared spectrum, and various chemical properties.
