2-Pentanone, 1-[5-(3-furyl)tetrahydro-2-methyl-2-furyl]-4-methyl- 2-Pentanone, 4-methyl-1-(2,3,4,5-tetrahydro-5-methyl[2,3'-bifuran]-5-yl)- 20007-82-3 BOHLMANN 176 NSC317536