作者:Junko Koyama、Teruyo Okatani、Kiyoshi Tagahara、Isao Kouno、Hiroshi Iris
DOI:10.1016/0031-9422(92)90070-7
日期:1992.2
Abstract A new anthraquinone, 5-hydroxy-1,2-methylenedioxyanthraquinone, along with three known anthraquinones, damnacanthal, juzunol, and damnacanthol, and four artificial anthraquinones were isolated from the rhizomes of Damnacanthus indicus grown in Japan. The new anthraquinone was characterized as 5-hydroxy-1,2-methylenedioxyanthraquinone by comparison its methyl ether with synthetic 5-methoxy-1
摘要 从日本种植的 Damnacanthus indicus 的根茎中分离出一种新的蒽醌,5-羟基-1,2-亚甲基二氧蒽醌,以及三种已知的蒽醌,damnacanthal、juzunol 和damacanthol,以及四种人工蒽醌。通过将其甲基醚与合成的 5-甲氧基-1,2-亚甲二氧基蒽醌进行比较,新蒽醌被表征为 5-羟基-1,2-亚甲二氧基蒽醌。