aldehydo-D-ribose 5-phosphate = D-ribulose 5-phosphate
aldehydo-d-ribose 5-phosphate = d-ribulose 5-phosphate
aldehydo-D-ribose 5-phosphate = D-ribulose 5-phosphate
aldehydo-d-ribose 5-phosphate = d-ribulose 5-phosphate