| A series of eight new thiosemicarbazones and semicarbazone compounds synthesized from a formyl chromone backbone in our laboratory will be discussed. |
| A pronounced change in the IR spectrum was observed with evidences of the conversion of the formyl group to the carboxylic group. |
| First, the formyl constituent of the f-methionyl moiety is hydrolyzed by the catalytic action of a formylase, producing a protein with methionine at the end. |
| Two spectroscopic signatures associated with formyl group CH modes suggest that P740 is a dimeric Chl d-containing species. |
| Once the formyl group is removed, it prevents higher than expected O parameters. |
| Sfgh catalyzes the second step in the detoxification reaction, in which glutathione is restored and the formyl group is released as formate. |
