(1S,2S)-1,2-Bis(4-methoxyphenyl)ethane-1,2-diamine

The non-methylated parent, (1S,2S)-1,2-Bis(4-methoxyphenyl)ethane-1,2-diamine (CAS 58520-04-0), is manufactured directly by Shaoxing Zejun Pharmaceuticals Co.,Ltd at pharmaceutical grade. It is sold into the Asian market, with no samples currently offered.