What is the functional group of Terpenoid?

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Mokhtar Nosrati

Hi, you should looking for double c-c bond in isopren unit.

Shazia Kanwal Malik

Thanks Mokhtar. but i have results of alkene (C=C) and aromatic compounds (C=C). Can we say them terpenoids?

Mona Hosny

yes, there are an streching absorption bands at 3000-3100 cm-1(C=C) or OH group in (~ 3400) or two aldehydic groups at 1720,1820 cm-1