Zhang Gaofei, Yu Yue, Wu Xiaoou, Li Jun
Shenzhen Institute for Drug Control, Shenzhen, China.
Shenzhen Institute for Drug Control, Shenzhen, China.
J Pharm Biomed Anal. 2014 Jun;94:210-4. doi: 10.1016/j.jpba.2014.01.043. Epub 2014 Feb 3.
A new tadalafil analogue was detected and isolated from a dietary supplement, the structure was elucidated by means of nuclear magnetic resonance (NMR) and mass spectroscopy. The compound was determined to be diethylaminopretadalafil, which might be derived from a precursor in the synthesis of tadalafil.
从一种膳食补充剂中检测并分离出一种新型他达拉非类似物,其结构通过核磁共振(NMR)和质谱分析得以阐明。该化合物被确定为二乙氨基前体他达拉非,它可能源自他达拉非合成过程中的一种前体。