tert-butyl-[2-[tert-butyl(dimethyl)silyl]oxy-10-chloro-5,5-dioxo-benzo[b][1,4]benzothiabismin-8-yl]oxy-dimethyl-silane
tert-butyl-[2-[tert-butyl(dimethyl)silyl]oxy-10-chloro-5,5-dioxo-benzo[b][1,4]benzothiabismin-8-yl]oxy-dimethyl-silane