1-Naphthacenaminium, 3-(aminocarbonyl)-1,4,4a,6,11,11a,12,12a-octahydro-2,4a,5,7,11-pentahydroxy-N,N,N,11-tetramethyl-4,6-dioxo-, iodide, (4S-(4alpha,4aalpha,5aalpha,6beta,12aalpha))- 6602-90-0