surface permeation ( measured by the triple isotope technique ) and octanol/water partition coefficients were determined for 17 compounds ( acetamide , aminopyrine , antipyrine , benzyl alcohol , butanol , caffeine , ethanol , ethylene glycol , glycerol , inosine , mannitol , methanol , polyethylene glycol , propylene glycol , sucrose , thiourea , and urea ) .
C0001962
ethanol
C0001963
methanol