亚洲成av人片天堂网站,2020国产亚洲美女精品久久久,2021国产精品午夜久久,久久久久国色αv免费观看

Products
APIIntermediateNew product series
N-[1-[3-(2-Ethoxyphenyl)-2,5-dihydro-5-oxo-1,2,4-triazin-6-yl]ethyl]butanamide
Name:           N-[1-[3-(2-Ethoxyphenyl)-2,5-dihydro-5-oxo-1,2,4-triazin-6-yl]ethyl]butanamide
CAS No.:           927690-90-2
Structural formula:           
Back