hydroxymethyl
trivinylphosphine
amino group
tetraethylethylenediamine
amino
napththyl
tributylstannyl
acetoacetyl
alanyl
pentaethylenehexamine
propenoyl
phenylboronic
methoxymalonic acid
dimethylallyl
monochloramine
ethoxyprecocene
ethylenediamine
glucosaminide
nolomirole
phenanthrylene
vulpic acid
dipyridylamine
propanamide
cyanoacetyl
phosphenium
carbamido
phenylthiolate
diglycolic acid
phosphopantheteinyl
hydroxyacetone
proprionamide
homopropargyl
glycolyl
phenanthromethyl
chloramide
formimino
hydrazyl
epoxypropyl
chrysanthenyl
pentadecenoyl
methylanilino
aminocarbonyl
fumaryl
fluoromethyl
acenaphthenyl
methylol urea
dimethylsilane
sulfopropyl
acroyl