two common cactus yeasts , candida sonorensis and cryptococcus cereanus , which can tolerate and metabolize 2-propanol , provide benefits to the three drosophila species in the presence of the alcohol , as compared with another common cactus yeast , pichia cactophila , which has less tolerance and can not metabolize 2-propanol .
C0001962
alcohol
C0022237
2-propanol