Crossword clue: a white crystalline powder used as an intestinal antiseptic; beta-naphthol benzoate.

The most common answer is benzonaphthol (13 letters).

2 answers found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).

Possible answers

benzonaphthol 13 letters web-def

A white crystalline powder used as an intestinal antiseptic; beta-naphthol benzoate.

benzonaphtol 12 letters web-def

A white crystalline powder used as an intestinal antiseptic; beta-naphthol benzoate.