895137-33-4

L-a-Glutamine,glycyl-L-a-glutamyl-L-tyrosylglycyl-L-alanyl-L-a-glutamyl-L-alanyl-L-isoleucyl-N-[6-[[(2S)-2-(acetylamino)-3-[4-[2-[ethyl[4-[(4-nitrophenyl)azo]phenyl]amino]ethoxy]phenyl]-1-oxopropyl]amino]hexyl]-