Synonyms: Luteinizinghormone-releasing factor (pig), 6-[N6-[5-[2-[4-[(3-amino-2,3,6-trideoxy-a-L-lyxo-hexopyranosyl)oxy]-1,2,3,4,6,11-hexahydro-2,5,12-trihydroxy-7-methoxy-6,11-dioxo-2-naphthacenyl]-2-oxoethoxy]-1,5-dioxopentyl]-D-lysine]-,(2S-cis)-; AN 152