1.0 2026-09-23 02:13:18 UTC 2026-09-23 02:14:02 UTC FDB119402 (S)-Zearalanone (4S)-16,18-dihydroxy-4-methyl-3-oxabicyclo[12.4.0]octadeca-1(14),15,17-triene-2,8-dione C18H24O5 320.4 CC1CCCC(=O)CCCCCC2=C(C(=CC(=C2)O)O)C(=O)O1 InChI=1S/C18H24O5/c1-12-6-5-9-14(19)8-4-2-3-7-13-10-15(20)11-16(21)17(13)18(22)23-12/h10-12,20-21H,2-9H2,1H3/t12-/m0/s1 APJDQUGPCJRQRJ-LBPRGKRZSA-N average_mass 320.4 ChemAxon smiles CC1CCCC(=O)CCCCCC2=C(C(=CC(=C2)O)O)C(=O)O1 ChemAxon formula C18H24O5 ChemAxon inchi InChI=1S/C18H24O5/c1-12-6-5-9-14(19)8-4-2-3-7-13-10-15(20)11-16(21)17(13)18(22)23-12/h10-12,20-21H,2-9H2,1H3/t12-/m0/s1 ChemAxon inchikey APJDQUGPCJRQRJ-LBPRGKRZSA-N ChemAxon