Figure 2From: The nature and fate of natural resins in the geosphere. XII. Investigation of C-ring aromatic diterpenoids in Raritan amber by pyrolysis-GC-matrix isolation FTIR-MSTotal ion chromatogram obtained from Raritan amber form 1 by pyrolysis at 480°C in the presence of TMAH (60 m DB-1701 column). Additional details of the distribution of intact diterpenoids are discussed below and given in Figures 4 and 6.Back to article page