Table 4 Variance analysis of synthesis
From: Design, synthesis, and preliminary biological evaluation of catalpol propionates as antiaging drugs
Factor | Deviation square sum | Freedom | F a | F b0 | Significance |
|---|---|---|---|---|---|
A | 4601.945 | 2 | 163.497 | 3.63 | Very significant |
B | 28.147 | 2 | 1.000 | 3.63 | – |
C | 110.649 | 2 | 3.931 | 3.63 | Significant |
D | 35.635 | 2 | 1.266 | 3.63 | – |
Error | 28.15 | 8 | 1.002 | 3.63 | – |