| Answer | Crossword Clue |
|---|---|
| diphenylenimine | a derivative of benzene, aka carabazole, used in the manufacture of dyes |
| Answer | Crossword Clue |
|---|---|
| diphenylenimine | a derivative of benzene, aka carabazole, used in the manufacture of dyes |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.