标题: Reduction of andrographolide and its stereostructure by NMR and X-ray study [打印本页] 作者: MY→Email 时间: 2014-10-13 09:54 标题: Reduction of andrographolide and its stereostructure by NMR and X-ray study Title: Reduction of andrographolide and its stereostructure by NMR and X-ray study