73196-97-1 Dactimicin L-chiro-Inositol, 4-amino-1,4-dideoxy-3-O-(2,6-diamino-2,3,4,6,7-pentadeoxy-beta-L-lyxo-heptopyranosyl)-1-((((iminomethyl)amino)acetyl)methylamino)-6-O-methyl- SF-2052 ST 900