| Sample | MDI (mol × 10−2) | Polyola (mol × 10−2) | Sucrose (mol × 10−3) | Sucrose content (wt%) |
| PUET1 (L/D/meso) | 2.0 | 0.90 | 0.10 | 0.65 |
| PUET2 (L/D/meso) | 2.0 | 0.80 | 0.20 | 1.4 |
| PUET3 (L/D/meso) | 2.0 | 0.70 | 0.30 | 2.3 |
| PUET4 (L/D/meso) | 2.0 | 0.60 | 0.40 | 3.4 |
| PUET5 (L/D/meso) | 2.0 | 0.50 | 0.50 | 4.8 |
| PUE | 2.0 | 1.0 | - | - |