PIPERONAL is validvalid

a phenolic aldehyde of very pleasant odour, used as a perfume and in flavourings, etc.

109,081 of 196,601 in NWL2023·also valid in CSW24

a phenolic aldehyde of very pleasant odour, used as a perfume and in flavourings, etc.

181,429 of 280,887 in CSW24·also valid in NWL2023

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