Cinchonidine is an alkaloid found in Cinchona officinalis. It is used in asymmetric synthesis in organic chemistry. It is a stereoisomer and pseudo-enantiomer of cinchonine.

Cefoxitin sodium is a cephamycin antibiotic, often grouped with the second generation cephalosporins, acts by interfering with cell wall synthesis.

Methyl nomilinate from citrus can modulate cell cycle regulators to induce cytotoxicity in human colon cancer (SW480) cells in vitro.