论文部分内容阅读
从中药丹参的乙醚萃取物中得到一个新的结晶物质,光谱分析证明是由两个同分异构体组成的,并分别确定了化学结构,一为次甲丹参醌,另一为1,2-二氢丹参醌。
A new crystalline material was obtained from the ether extract of Radix Salviae Miltiorrhizae. Spectral analysis demonstrated that it consisted of two isomers, and the chemical structures were determined respectively. One for sub-tanshinones and the other for 1,2 - Dihydrodanshen.