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