371786-99-1

L-Serine,L-prolyl-L-seryl-L-threonyl-L-prolyl-L-prolyl-L-threonyl-L-prolyl-L-seryl-L-prolyl-L-seryl-L-threonyl-L-prolyl-L-prolyl-L-threonyl-L-prolyl-L-seryl-L-prolyl-