Determination by GC-MS-SIM of furanoditerpenes in Pterodon pubescens Benth.: development and validation.

The crude hydroalcoholic extract from fruits of P. pubescens is widely used because of its anti-rheumatic, antinociceptive and anti-inflammatory activities. Furanoditerpenes have a vouacapan skeleton and are involved with the pharmacological activity of the oil extracted from P.