>>> bb/176484@156749
You want mef? For example, if propionic acid is replaced by oily acid, it will be much more affordable.
What does not like the synthesis of propionic acid from Plexiglas? You can buy preservative propionate. But the target is shit and sticks from the store.
The main problem is where to get p methylbenzoic acid. Synthesizing it from bottles is problematic. Work is stalling.
Acylation requires rare complex reagents
On this methyl group did not meet the stars