Pimaric acid is a natural diterpenoid resin acid.

Brazilein is a natural product extracted from plants.

D-α-Tocopherol quinone is a quinone that can be isolated from natural plants and is also an important oxidative metabolite of vitamin E (α - tocopherol) in the body.

Oxyacanthine is a natural bisbenzylisoquinoline alkaloid.

Melanin from Sepia officinalis is a multifunctional biological pigment that can resist environmental pressures such as ultraviolet (UV) radiation, oxidants, and ionizing radiation.

Gordonoside C is a natural product extracted from plants.

Gordonoside D is a pregnane-type steroidal glycoside derived from Hoodia gordonii.

Gordonoside B is a natural product extracted from plants.

Fluoranthene-d10 is a deuterium labeled compound.

Hoodigoside A is a natural product extracted from plants.

Gomphrenin I is a natural pigment derived from red sugar beets.

Isobetanin is a natural pigment derived from red sugar beets.

Neobetanin is a natural pigment derived from red sugar beets.

Pachyman (from Poria cocos) is an active polysaccharide extracted from Poria cocos.

Neocnidilide is an alkylphthalide.

Etodolac Acid Dimer is an impurity/degradation product that may be generated during the synthesis, storage, or analysis of Adipic acid.