selenino,benzofuran,furan
Furan
144185-97-72-Oxa-4,7,12-triazatridecan-13-oic acid,9-hydroxy-5-(1-methylethyl)-1-(6-methyl-2-pyridinyl)-3,6-dioxo-8,11-bis(phenylmethyl)-, 3-furanylmethyl ester, (5S,8S,9S,11S)-
144182-25-22(5H)-Furanone,5-methyl-3-[2,6,8,13-tetrahydroxy-13-[tetrahydro-5-(1-hydroxytridecyl)-2-furanyl]tridecyl]-