(+)-3-Methyl-2-(pentylidenecyclopropyl)-4(1H)-quinolinone 4(1H)-QUINOLINONE, 3-METHYL-2-(PENTYLIDENECYCLOPROPYL)-, (+)- 5-21-08-00626 (Beilstein Handbook Reference) 68978-12-1 Antibiotic G 1499-2 BRN 1485371 G 1499-2