Spelling Bee Hive found 1 result for protocatechualdehyde. This page contains the same results as searching for that word in the app.
protocatechualdehyde - noun; Level 9; origin: Greek + Malay; pronunciation: ¦prōt(ˌ)ō¦katə¦chü¦aldə,hīd, -¦shü-, -¦kyü-. a crystalline chemical compound, made synthetically, whose monomethyl ether is vanillin.
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