Okumura Y, Okamura K, Takei T, Kouno K, Lein J, Ishikura T, Fukagawa Y
J Antibiot (Tokyo). 1979 Jun;32(6):575-83. doi: 10.7164/antibiotics.32.575.
Neoviridogriseins, new homologues of viridogrisein, were produced with viridogrisein and griseoviridin by Streptomyces sp. P8648 which was identified as a strain of Streptomyces griseoviridus.