Germitorosone and methylgermitorosone, two hydroanthracene derivatives from seedlings of Cassia torosa
作者:Michio Takido、Susumu Kitanaka、Shushichi Takahashi、Tomohisa Tanaka
DOI:10.1016/s0031-9422(00)95281-6
日期:1982.1
pigments, germitosone and methylgermitorosone, were isolated from the seedling of Cassia torosa . The structures of these substances were established as 3,7 dimethyl - 6 - methoxy - 1 - oxo - 2,3,8,9 - tetrahydroxy - 1,2,3,4 - tetrahydroanthracene and 6,9 dimethoxy - 3,7 - dimethyl - 1 - oxo - 2,3,8 - trihydroxy - 1,2,3,4 - tetrahydroanthracene respectively.
摘要 从决明子苗中分离得到两种新的黄色素,germitosone 和methylgermitorosone。这些物质的结构确定为 3,7 二甲基 - 6 - 甲氧基 - 1 - 氧代 - 2,3,8,9 - 四羟基 - 1,2,3,4 - 四氢蒽和 6,9 二甲氧基 - 3,7 -二甲基 - 1 - 氧代 - 2,3,8 - 三羟基 - 1,2,3,4 - 分别为四氢蒽。