methylthiolation
des-
debutyration
norandrostane
trimethyltransferase
demethylenate
decarbonylate
hydroxymethylation
methylomics
alkyllysinase
naphthylmethyl
iodomethyl
aceto-
dearomatize
arylmethyl
dearylation
electrophilic substitution
oxoindolizidine
dequaternize
neo-
tetramethylimidazoline
ethylation
aminomethane
dimethylate
deacyl
polyamination
cyanomethylation
tetranorditerpenoid
picolylamine
deacetoxylation
deacetylation
dealkylation
biomethylation
norsesquiterpene
metho-
decarboxylation
nor-
desethylation
deaminize
dimethylaminopropyl
deethylase
deamination
deacylation
chloromethylation
dimethylglycine
demethylenation
decyanation
trimethylsilylated
octaethyl
alkoxymethyl