Urocanic acid
Imidazole-4-acrylic acid, 4-Imidazolylacrylic acid, 5-Imidazoleacrylic acid, NSC 66357, Urocaninic acid
Ursolic acid
(+)-Ursolic acid, Bungeolic acid, Malol, Merotaine, NSC 167406, NSC 4060, Neoage UR, Prunol, Ursolisome, Urson, β-Ursolic acid
USF 2550A
Methyltriacetic lactone, USF 2550A, 4-Hydroxy-3,6-dimethyl-2-pyrone,
Venturicidin A
Aabomycin A1
Venturicidin B
Aabomycin A2
Valinomycin
Virginiamycin B
Ostreogrycin B, Pristinamycin IA, Streptogramin B, Syncothrecin B1, Synergistin B, Vernamycin Balpha, Virginiamycin 1A, NSC 125176, 14725-1, PA 114B, RP 12535
Viridicatin
2,3-dihydroxy-4-phenylquinoline
Virginiamycin S1
Staphylomycin S, PA 114B2, Antibiotic 899, A1745Z3B, Factor S