Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Sangaeh Park"'
Publikováno v:
Journal of Urology. 191
Autor:
Jae Sung Pyo, Janghyun Park, Deukjoon Kim, Sung Won Kwon, Tae Hyung Yoon, Hye Kyoung Jeong, Sangaeh Park, Dong Mi Choi
Publikováno v:
Journal of AOAC International. 91(3)
Two analogs of sildenafil and vardenafil in food were detected by column liquid chromatography (LC) with a photodiode array detector. They were isolated by preparative LC; their structures were established by mass spectrometry and nuclear magnetic re