- GC1-Hexadecanol
- LC2,6-Di-tert-butyl-4-hydroxymethylphenol
- LC2-(4-Hydroxyphenoxy)propionic acid
- LCButyl p-hydroxybenzoate
- LCEthyl p-hydroxybenzoate
- GCH2
- GCH3PO4
- GCHCl
- GCHD
- LCHIS
- GCHeliotropin
- GCHeptanediol(1,7)
- GCHexane
- GCHexanediol(1,6)
- LCHexobarbital
- LCHippuric acid
- LCHistidine
- LCHomochlorcyclizine
- LCHydrocortisone
- LCHydrocortisone acetate
- GCHydrogen
- GCHydrogen Sulfide
- GCHydrogen chloride
- GCHydrogen sulfide
- GC LCHydroquinone
- LCHydroxychloroquine
- LCHydroxyzine
- LCHypoxanthine
- GCHypromellose
- LCMethyl p-hydroxybenzoate
- LCPropyl p-hydroxybenzoate
- GCSunpak-H
- GCThermon-HG
- GCheavy hydrogen
- GCheneicosane
- GCheptadecane
- GChexadecane
- GChomatropine hydrobromide
- LCm-Hydroxybenzoic acid
- GCn-Hedecane
- GCn-Heneicosane
- GCn-Heptacosane
- GCn-Heptadecane
- GCn-Heptane
- GCn-Heptanoic Acid
- GCn-Hexacosane
- GCn-Hexane
- GCn-Hexane, Benzene
- GCn-Hexatriacontane
- LCo-Hydroxybenzoic acid
- LCp-Hydroxybenzoic acid