66799-82-4 D-Valinamide, N-((2-amino-9-(((2-hydroxy-1-(((1-(((2-hydroxyethyl)amino)carbonyl)-2-methylpropyl)amino)carbonyl)propyl)amino)carbonyl)-4,6-dimethyl-3-oxo-3H-phenoxazin-1-yl)carbonyl)-L-threonyl-N-(2-hydroxyethyl)-, (1S-(1R*(S*),2S*))-