[Aleicid, a new natural insecticide isolated from a culture of Streptomyces aurantuacus. Component composition, physicochemical and biological properties of the aleicid major components]. / Aleitsid, novyi prirodnyi insektitsid, vydelennyi iz kultury Streptomyces aurantuacus. Komponentnyi sostav. Fiziko-khimicheskie i biologicheskie svoistva osnovnykh komponentov aleitsida.

ABSTRACT

The component composition of aleicid, a complex product with insecticidal activity was studied. It was shown by TLC and HPLC that aleicid is a complex of components two of which are basic. The major components of aleicid were identified with pyericidines of groups B and C.