迎春花苷C检测

### 参考文献 * [国标GB/T 19288-2011](http://www.std.gov.cn/standards/Gb/2011/Gb/T19288-2011) * [欧标EN 1235-2](http://www.en-standard.eu/EN%201235-2/) * [美标USP 34](https://www.usp.org/usp-nf/document/usp34-nf29)