hydroxyl

noun 0.741

hydroxamate

noun 0.725

hydroxamic acid

noun 0.688

hydrazine

noun 0.688

hydroxide

noun 0.678

aldoxime

noun 0.672

ammonium hydroxide

noun 0.664

alkoxyamine

noun 0.648

oxonium

noun 0.636

hydroxyalkyl

noun 0.634

oxyhydrogen

noun 0.631

amine oxide

noun 0.625

hydrazide

noun 0.624

hydroxymethylcytosine

noun 0.621

chlorohydrin

noun 0.618

hydrazone

noun 0.616

halohydrin

noun 0.613

cyclohexylamine

noun 0.612

aminophenol

noun 0.610

ammonia

noun 0.606

hydroxyvitamin

noun 0.606

primary amine

noun 0.606

amino alcohol

noun 0.605

ethylamine

noun 0.602

hydroxybenzotriazole

noun 0.598

oxazoline

noun 0.598

hydroxy acid

noun 0.598

oxine

noun 0.595

borohydride

noun 0.595

hydroxylation

noun 0.593

hydrazinolysis

noun 0.590

hydride

noun 0.589

ammonium

noun 0.589

dimethylhydrazine

noun 0.587

cyanohydrin

noun 0.585

secondary amine

noun 0.584

hydroperoxyl

noun 0.583

oxyl

noun 0.580

aluminium hydride

noun 0.580

nitrous acid

noun 0.577

carbinolamine

noun 0.576

nitroso

noun 0.575

hydroxytryptamine

noun 0.575

alkanolamine

noun 0.573

oxynitride

noun 0.573

monoammonium

noun 0.572

nitroaniline

noun 0.572

nitrosamine

noun 0.571

hypophosphite

noun 0.569

hydrosulfite

noun 0.568

hydrosulfide

noun 0.568

hexamethylene diamine

noun 0.567

methylamine

noun 0.566

hydronium

noun 0.566

monohydroxy

noun 0.566

alkoxide

noun 0.566

aminomethyl

noun 0.565

liquid ammonia

noun 0.564

aminotriazole

noun 0.563

hydroxyurea

noun 0.562

hydrogen cyanide

noun 0.562

olamine

noun 0.562

hydroxypregnenolone

noun 0.562

hydroxyapatite

noun 0.561

sulfoximine

noun 0.561

hydrolase

noun 0.560

amine

noun 0.558

hexamethylenediamine

noun 0.557

hydroxybutyrate

noun 0.556

hexamethylenetetramine

noun 0.555

chloramine

noun 0.553

hydrogen halide

noun 0.552

holmium

noun 0.552

oxidase

noun 0.551

oxy

noun 0.551

nitric oxide

noun 0.551

oxymetholone

noun 0.550

phosphine oxide

noun 0.550

hypochlorous acid

noun 0.549

monoamine oxidase

noun 0.549

nitric acid

noun 0.548

ammonium chloride

noun 0.548

hydrogen ion

noun 0.547

lithium hydroxide

noun 0.547

ammonium bicarbonate

noun 0.546

nitrosothiol

noun 0.546

cyclohydrolase

noun 0.544

hydrobromic acid

noun 0.544

oxalic acid

noun 0.544

semicarbazide

noun 0.544

nitroquinoline

noun 0.543

ammonal

noun 0.543

octopamine

noun 0.542

hypophosphorous acid

noun 0.541

nitrosonium

noun 0.540

tertiary amine

noun 0.540

hydrogen sulfite

noun 0.539

aminophenyl

noun 0.538

oxaloacetic acid

noun 0.538

aminoalkyl

noun 0.538