Synonyms: L-Serine, L-asparaginyl-L-leucyl-L-tyrosyl-L-isoleucyl-L-glutaminyl-L-tryptophyl-L-leucyl-L-lysyl-L-α-aspartylglycylglycyl-L-prolyl-L-seryl-L-serylglycyl-L-arginyl-L-prolyl-L-prolyl-L-prolyl-