Beta carotene is a novel and potent carotenoid.

21-Hydroxypregnenolone, the 21-hydroxylated form of pregnenolone, is an essential intermediate in the biosynthesis of corticosterones.

2′-Deoxycytidine HCl (NSC-83251), the hydrochloride salt of 2′-Deoxycytidine, is composed of the purine nucleoside guanine linked by its N9 nitrogen to the C1 carbon of deoxyribose.

Glyceryl monooleate is a biodegradable/biocompatible, non-toxic and lipophilic glycerol fatty acid ester for treatment of otitis externa.

Cholic acid sodium, the sodium salt of cholic acid, is used as a non-denaturing detergent for membrane protein extraction.

3-Amino-2-piperidinone is a delta-lactam and a metabolite from all living organisms. As a delta-lactam, it is 2-piperidone substituted at position 3 by an amino group.

all-trans-Anhydro Retinol is a metabolite of vitamin A (Retinol) and an impurity of Vitamin A, which is widely used as an essential micronutrient and be effective in preventing xerophthalmia.

Glycocholate sodium, the sodium salt of glycocholic acid, is a conjugated bile salt and ionic biologic detergent that can be used for the solubilization or emulsification of fats.

Cryptochlorogenic acid is a novel and potent natural product.

3-Oxocholic acid is an oxo-bile acid (secondary bile acid) and a metabolite of cholic acid isolated from C. perfringens, which is a bacteria found in the intestines of mammals and in the environment. 3-Oxocholic acid serum levels increase following ileal transposition surgery in rats.