sucrose + A = 3-dehydro-alpha-D-glucosyl beta-D-fructofuranoside + AH2
sucrose + a = 3-dehydro-alpha-d-glucosyl beta-d-fructofuranoside + ah2
"D-aldohexopyranoside dehydrogenase"
"d-aldohexopyranoside dehydrogenase"