+) formed a mixture of the 4-
O-methyl- and 4-oxo-9-
O-methyl ethers (1:1, overall yield 90%) that were
Akhmadeeva, G.N.,
Khidiyatova, I.M.,
Nasibullin, T.R.,
Baitimerov, A.R.,
Magzhanov, R.V.,
Khusnutdinova, F.K. (2017) of the COMT gene (catechol-
O-methyltransferase) and rs1799836 of the MAO-B gene (monoamine oxidase B