D2I1P3H4E1N1Y4L1A1M3I1N1E1S1
25 points
DIPHENYLAMINES is validvalid
DIPHENYLAMINE,
DIPHENYLAMINE, a crystalline compound used chiefly in the manufacture of dyes and as an indicator
DIPHENYLAMINE,
DIPHENYLAMINE, a crystalline compound used chiefly in the manufacture of dyes and as an indicator