1-(3-Furanyl)-4-methyl-1-pentanone 1-(3-Furyl)-4-methyl-1-pentanone 1-Pentanone, 1-(3-furanyl)-4-methyl- 1-Pentanone, 1-(3-furyl)-4-methyl- 5-17-09-00480 (Beilstein Handbook Reference) 553-84-4 BRN 0114624 NSC 348407 Perilla ketone Purple mint plant extract beta-Furyl isoamyl ketone