MonosaccharideDB: o-dery-TET-0:0|1:aldi|4:d
CarbBank: D-4-deoxy-Ery-ol
IUPAC: 4-deoxy-D-Erythritol

Build Backbone:
1:
2:
3:
4:

Set Ring Closure:
Start End
Quick changes:

Substituents:
Position: Name: Linkage Type:
Position: Name: Linkage Type:
Position: Name: Linkage Type:
Position: Name: Linkage Type: