. . . . . . . . . "Hexanitrostilbene" . "hexanitrostilbene" . . . . . "Hexanitrostilbene" . . "HNS" . . "1,2-bis-(2,4,6-trinitrophenyl)-ethylene; hexanitrodiphenylethylene, HNS" . . . . . "1,1\u2032-[(E)-Ethane-1,2-diyl]bis(2,4,6-trinitrobenzene)" .