Table 1.
Percentage (%) yield of solvents.
Solvents | Percentage yield (%) | |
---|---|---|
First trial | APRE | 22.57 |
AFLW | 30.93 | |
APST | 35.73 | |
AcPRE | 3.72 | |
AcFLW | 2.60 | |
AcPST | 1.66 | |
MPRE | 12.78 | |
MFLW | 12.45 | |
MPST | 7.66 | |
Second trial | APRE | 17.99 |
AFLW | 19.45 | |
APST | 23.46 | |
AcPRE | 19.45 | |
AcFLW | 2.2 | |
AcPST | 1.78 | |
MPRE | 13.8 | |
MFLW | 14.5 | |
MPST | 9.70 |
APRE- aqueous preflowering, AFLW- aqueous flowering, APST-aqueous postflowering; AcPRE-acetone preflowering, AcFLW- acetone flowering, AcPST- acetone postflowering; MPRE- methanol preflowering, MFLW- methanol flowering and MPST-methanol post flowering.