6-(5-chloro-2-hydroxyphenyl)-6a-methyl-2-(3-nitrophenyl)-8-phenyl-4,6,9a,10,10a,10b-hexahydro-3aH-isoindolo[5,6-e]isoindole-1,3,7,9-tetrone

1-ethoxymethyl-3,5-dinitro-[1,3,5]triazinane