4-O-[2-(2,5-dioxopyrrolidin-1-yl)ethyl] 1-O-methyl (E)-but-2-enedioate

Technology research and transfer of pilot screening, pilot scale-up and mass production solutions , for pharmaceutical intermediates, biologicals and fine chemicals (Not including inflammable , explosive , hazardous goods ) ; Market : Nano material , metal catalyst , raw material of cosmetics , pharmaceutical intermediates , chemicals , photoelectric material , import and export of technology and goods (For projects subject to approval according to law, business activities can be carried out only after approval by relevant departments ).