Synonyms: 6,23-Dioxa-26-thia-2,17,27-triazatricyclo[17.5.2.14,7]heptacosa-4,7(27),12,14,19-pentaene-3,18,24-trione,9,11-dihydroxy-22-methyl-, [1S-(1R*,9S*,11R*,12E,14E,19Z,22S*)]-; Griseoviridin(6CI); 6,23-Dioxa-26-thia-2,17,27-triazatricyclo[17.5.2.14,7]heptacosane,griseoviridin deriv.; (-)-Griseoviridin; GV;[1S-(1R*,9R*,11R*,12E,14E,19Z,22S*)]-9,11-Dihydroxy-22-methyl-6,23-dioxa-26-thia-2,17,27-triazatricyclo[17.5.2.14,7]heptacosa-4,7(27),12,14,19-pentaene-3,18,24-trione