150943-99-0 L-threo-Hexonamide, 6,6'-((1,6-dioxo-2,4-hexadiene-1,6-diyl)diimino)bis(3-amino-N-(3-amino-3-iminopropyl)-2,3,4,6-tetradeoxy-, (E,E)-, sulfate (salt), hydrate (1:2:2)