Structures of the 12 natural products
isolated from S.
griseus CB00830: the three diterpenoids viguiepinol (1) and oxaloterpins E (2) and C (3), the four nonribosomal peptides grisechelins A (4),
B (5), C (6), and D (7), the
two biosynthetically associated metabolites 4-chloroanthranilamide
(8) and methyl 4-chloroanthranilate (9),
and the three polyketides dinactin (10), feigrisolide
C (11), and seco-dinactin (12).