Synonyms: Antibiotic SF 2132;SF 2132;L-Serine, N(sup 2)-(3-amino-5-((aminoiminomethyl)amino)-1-oxopentyl)-2,3-diaminobutanoyl-2,3,4,5-tetrahydro-3-pyridazinecarbonyl-L-leucyl-4-((aminocarbonyl)oxy)-2,3-didehydronalyl-;AC1MIJFW;LS-144979;2-[[(E)-2-[[2-[[2-[3-amino-2-[[3-amino-5-(diaminomethylideneamino)pentanoyl]amino]butanoyl]-4,5-dihydro-3H-pyridazine-3-carbonyl]amino]-4-methylpentanoyl]amino]-4-carbamoyloxy-3-methylbut-2-enoyl]amino]-3-hydroxypropanoic acid;87003-23-4