electrophilic substitution
methylenedioxylated
hexamethylbenzene
ethoxymethylidene
dimethylate
dimethylglycine
methylthiolation
trimethylation
alkyllysinase
tetramethylimidazoline
permethylation
oxoindolizidine
dimethyltransferase
bioisostere
trimethylsilylation
arylmethyl
demethyltransferase
debenzylation
dearomatize
dinor
dealanylation
nor-
methyl-
dearomatized
methylxanthinic
norandrostane
isocyanatomethane
methylcarbylamine
vulpic acid
methyloxidase
germanyl
N-methylvaline
metallacyclobutane
norreticuline
cyanomethylation
hydrodealkylation
thiazolidinone
silyl
remethylated
norsesquiterpene
demethylenate
cyclopropylamine
phenylethylamide
neo-
sulfonylmethyl
tetranorditerpenoid
methylenetetrahydrofolate reductase
sulphamic acid
azidomethyl