2-Isobutyl-3-methoxypyrazine (3-Isobutyl-2-methoxypyrazine) is a RIFM fragrance commonly used in the food and cosmetic industries.

Probucol is an anti-hyperlipidemic drug initially developed in the treatment of coronary artery disease by lowering the level of cholesterol in the bloodstream by increasing the rate of LDL catabolism.

Lecithins, egg can be used as an excipient. Pharmaceutical excipients, or pharmaceutical auxiliaries, refer to other chemical substances used in the pharmaceutical process other than pharmaceutical ingredients. Pharmaceutical excipients generally refer to inactive ingredients in pharmaceutical preparations, which can improve the stability, solubility and processability of pharmaceutical preparations. Pharmaceutical excipients also affect the absorption, distribution, metabolism, and elimination (ADME) processes of co-administered drugs.