[Antimicrobial substances of superior plants. 45. Primary observations of 2 new quinoids isolated from Hyptis fructicosa Salzm ex Benth(Labiatae)]. / Substáncias antimicrobianas de plantas superiores. Communicação XLV. Primeiras observações sobre dois novos quinonoides isolados de Hyptis fructicosa Salzm ex Benth. (Labiatae)

The authors present the first observations on the isolation of two quinonoid compounds from Hyptis fructicosa Salzm ex Benth; Labiatae. The referred naturally compounds present antimicrobial and antineoplastic activity against Gram-positive microrganisms and mouse Erlich carcionama, respectivelly.