Natural and hemisynthetic neoclerodane diterpenoids from Scutellaria and their antifeedant activityElectronic supplementary information (ESI) available: natural neoclerodanes from Scutellaria. See http://www.rsc.org/suppdata/np/b1/b111150g/

The genus Scutellaria (Labiatae) is a very rich source of neoclerodane diterpenoids, with interesting structural features. These secondary metabolites show s...