Scutellaria spp

Only two compounds are listed here, in which a flavonol molecule is linked to a biosynthe-tically different product such as a terpenoid (denticulaflavonol Figure 12.9) and a flavonol-lignoid structure isolated from heartwood of Distemonanthus benthamianus (Fabaceae). In addition, the latter taxon accumidates derivatives with a 3-OH-2 -cyclization as mentioned before (see previous section). Earlier, similar substituted flavone-lignoid derivatives named scutellaprostins were reported from Scutellaria spp. (for references see Wollenweber ). 

Baicalein (= 5,6,7-Trihydroxyflavone) (flavone) Scutellaria spp. (Lamiaceae), Oroxylum indicum (Bignoniaceae) Aminopeptidase N (57% inhibition at 300 pM) [63]... 

Scutellaria spp. (Lamiaceae) [root, leaf], Plantago major (Plantaginaceae) glycosides in Oroxyhim indicum (Bignonaceae) [leaf],... 

Scutellarein (= 6-Hydroxyapigenin) (flavone) Pulicaria rimlaris (Asteraceae), Scutellaria spp. (Lamiaceae), Asphodeline spp. (Liliaceae), Digitalis orientalis (Scrophulariaceae), Citrus sinensis (Rutaceae) glycosides in Asteraceae, Lamiaceae, Rosaceae HIV-1 RT (at 60)... 

Some of the more interesting and attractive groups of native species include the skullcaps (Scutellaria spp.), physostegias (Physostegia spp.), hemp-nettles (Stachys spp.), sages (Salvia spp.), horse-mints or bergamots (Monarda spp.), bugle-weeds (Lycopus spp.), and tme mints (Mentha spp.). 

Glucuronide, C H O, , scutellarin. From leaves of Sctt-teiiaria alnssima Linn., Labiataet Goldschmiedt, Zerner, Monatsh. 31, 439 (1910) from Cento urea scabiosa L., Com-positae Charaux, Rabate, J. Pharm. Chim. 9, 155 (1940) from Scutellaria spp. Marsh, Biochem. J. 59, 58 (1955) ... 

---