Piperonal Sentence Examples

For dioxybenzaldehydes and their derivatives see Piperonal and Vanillin.

Piperonal (q.v.) is the corresponding aldehyde.

Scholtz (Ber., 1894, 2 7, p. 2 95 8) from piperonyl acrolein (the condensation product of piperonal and acetaldehyde) and acetic acid.