Similar structures but different odors

Separate Locations in OR/MF3 Space ?

Sweet, herbal, woody

Rancid, sweaty, sour

D / Range

hexanol-hexanoic 22.9% 10.7% 26.9%

heptanol-heptanoic 13.1% 12.0% -0.8%

octanol-octanoic 11.8% 10.7% 14.9%

de dd dh

hexanol -5.1 -8.9 -2.4

hexanoic -7.2 -9.5 -2.9

Although MF3 positions are sufficiently different

not sufficient to correlate with human perception yet (1000 OR’s)