. . . . "2,4,6-Trinitrochlorobenzene, 2-chloro-1,3,5-trinitrobenzene, TNCB" . . . . . . . . "Picryl chloride" . "2-Chloro-1,3,5-trinitrobenzene" . . . "picryl chloride" . . . . . "Picryl chloride" . . . .