Question

米米

在線急 請問這些題目的異構物怎麼畫 求大神指點🥺

he pictured in the below is a sugar called (-)-arabinose. Its specific rotation is -1
H
OH.
OH
c
ŢII
-H
(a). Draw the enantiomer of (-)-arabinose.
(b). Draw a diastereomer of (-)-arabinose.
(c). If possible, predict the specific rotation of the structure you draw for (a)
H
(c)
(b)
HOH
HHW
H
-OH
CH₂OH
C=O
toH
-OH
-OH
OH H
CH₂CH

異構物 化學