If the given aldohexose exists in its D-configuration, then the total number of stereoisomers in its pyranose form is:
When the following aldohexose exists in its D-configuration, the total number of stereoisomers in its pyranose form, is___
When the following aldohexose exists in its D-configuration, the total number of stereoisomers in its pyranose form is (numeral) ___
CHO|CH2|CHOH|CHOH|CHOH|CH2OH