1-(8-Hydroxy-6-methyl-1-oxo-2,4,6-dodecatrienyl)-2-pyrrolidinone 19504-77-9 2-Pyrrolidinone, 1-(8-hydroxy-6-methyl-1-oxo-2,4,6-dodecatrienyl)-, (R-(E,E,E))- (9CI) 2-Pyrrolidinone, 1-(8-hydroxy-6-methyl-2,4,6-dodecatrienoyl)-, (E,E,E)-(R)- Antibiotic obtained from cultures of Paecyllomyces varioti Banier var. antibioticus, or the same substance produced by any other means EINECS 243-116-9 Leofungine NSC 291839 Pecilocin Pecilocin Antibiotic obtained from cultures of Paecyllomyces varioti Banier var. antibioticus, or by Pecilocin [BAN:INN] Pecilocina [INN-Spanish] Pecilocine [INN-French] Pecilocinum [INN-Latin] Supral Variotin