maleonyl,serine
Serine
920010-61-3L-Serine,L-glutaminyl-L-glutaminyl-L-alanyl-L-a-aspartyl-L-isoleucyl-L-phenylalanyl-L-prolyl-L-leucyl-
920007-61-0L-Serine,L-lysyl-L-a-aspartyl-L-prolyl-L-a-glutamyl-L-alanyl-L-arginyl-L-arginyl-L-alanyl-L-prolylglycyl-