Main Reaction: Geranyl diphosphate >> 1,8-cineole

Reference: PubMed ID: 15003417
Authors: Mahmoud SS, Williams M, Croteau R
Title: Cosuppression of limonene-3-hydroxylase in peppermint promotes accumulation of limonene in the essential oil.
Published: 2004 Mar

Geranyl diphosphate --> 1,8-cineole