Time (days) | Acetate acid | Formic acid | Ferulic acid | Salicylic acid | |||||||
---|---|---|---|---|---|---|---|---|---|---|---|
 | 34.7 | 52.0 | 69.3 | 36.3 | 72.7 | 109.0 | 5.0 | 20.0 | 40.0 | 1.7 | 3.3 |
1 | - | - | - | - | - | - | - | - | - | - | - |
2 | - | - | - | - | - | - | - | - | - | + | - |
3 | - | - | - | - | - | - | + | - | - | + | + |
4 | - | - | - | - | - | - | + | + | - | + | + |
5 | + | - | - | + | - | - | + | + | - | ++ | + |
7 | ++ | + | + | ++ | + | - | + | + | + | +++ | ++ |
9 | +++ | ++ | + | +++ | + | - | ++ | + | + | +++ | ++ |