66682-46-0 D-Valinamide, N-((2-amino-9-(((2-hydroxy-1-(((2-methyl-1-((methylamino)carbonyl)propyl)amino)carbonyl)propyl)amino)carbonyl)-4,6-dimethyl-3-oxo-3H-phenoxazin-1-yl)carbonyl)-L-threonyl-N-methyl-, (1S-(1R*(S*),2S*))-