L-Threonine,N-[N-[N-[N-[N-[N-[N-(N-L-threonylglycyl)-L-seryl]-L-tyrosyl]-L-threonyl]-L-a-aspartyl]-L-tyrosyl]-L-seryl]-
CAS No. 136639-90-2
N-乙酰乙酰基-2-吡咯烷酮