ergosterol + D-glucose => ergosteryl 3-beta-D-glucoside + H2O
ergosterol + d-glucose => ergosteryl 3-beta-d-glucoside + h2o
ergosterol + D-glucose => ergosteryl 3-beta-D-glucoside + H2O
ergosterol + d-glucose => ergosteryl 3-beta-d-glucoside + h2o