menthone उदाहरण वाक्य

उदाहरण वाक्य

1. The chemical composition of the essential oil from peppermint ( Mentha x piperita L . ) was analyzed by GC-MS . The main constituents were menthol ( 40.7 % ) and menthone ( 23.4 % ).
2. If the chromic acid oxidation is performed with stoichiometric oxidant in the presence of diethyl ether as co-solvent, a method introduced by H . C . Brown, the epimerization of l-menthone to d-isomenthone is largely avoided.
3. The leaves contain rutin, mucilage, volatile oils such as limonene and diosphenol ( or barosma camphor ) also menthone, quercetin, quercetrin, hesperidin, alpha-pinene, calcium, iron, magnesium, manganese, phosphorus, potassium, selenium, silicon, zinc, B 3 and vitamin C.
4. Geranyl diphosphate synthase ( GPPS ), first catalyzes the reaction of (  " )-limonene synthase ( LS ) catalyzes the cyclization of geranyl diphosphate to (  " )-limonene . (  " )-Limonene-3-hydroxylase ( L3OH ), using O 2 and NADPH, then catalyzes the allylic hydroxylation of (  " )-limonene at the 3 position to (  " )-trans-isopiperitenol . (  " )-Trans-isopiperitenol dehydrogenase ( iPD ) further oxidizes the hydroxy group on the 3 position using NAD + to make (  " )-isopiperitenone . (  " )-Isopiperitenone reductase ( iPR ) then reduces the double bond between carbons 1 and 2 using NADPH to form ( + )-cis-isopulegone . ( + )-Cis-isopulegone isomerase ( iPI ) then isomerizes the remaining double bond to form ( + )-pulegone . ( + )-Pulegone reductase ( PR ) then reduces this double bond using NADPH to form (  " )-menthone . (  " )-Menthone reductase ( MR ) then reduces the carbonyl group using NADPH to form (  " )-menthol.
5. Geranyl diphosphate synthase ( GPPS ), first catalyzes the reaction of (  " )-limonene synthase ( LS ) catalyzes the cyclization of geranyl diphosphate to (  " )-limonene . (  " )-Limonene-3-hydroxylase ( L3OH ), using O 2 and NADPH, then catalyzes the allylic hydroxylation of (  " )-limonene at the 3 position to (  " )-trans-isopiperitenol . (  " )-Trans-isopiperitenol dehydrogenase ( iPD ) further oxidizes the hydroxy group on the 3 position using NAD + to make (  " )-isopiperitenone . (  " )-Isopiperitenone reductase ( iPR ) then reduces the double bond between carbons 1 and 2 using NADPH to form ( + )-cis-isopulegone . ( + )-Cis-isopulegone isomerase ( iPI ) then isomerizes the remaining double bond to form ( + )-pulegone . ( + )-Pulegone reductase ( PR ) then reduces this double bond using NADPH to form (  " )-menthone . (  " )-Menthone reductase ( MR ) then reduces the carbonyl group using NADPH to form (  " )-menthol.