xanthophyll Hydroxyspheroidenone 600.454 600.91330 C41H60O3 CHEBI:80164 COC(C)(C)C(=O)\C=C\C(C)=C\C=C\C(C)=C\C=C\C(C)=C\C=C\C=C(C)\C=C\C=C(/C)CC\C=C(/C)CCCC(C)(C)O InChI=1S/C41H60O3/c1-33(21-14-23-35(3)25-16-27-37(5)29-18-32-40(7,8)43)19-12-13-20-34(2)22-15-24-36(4)26-17-28-38(6)30-31-39(42)41(9,10)44-11/h12-15,17,19-24,26-28,30-31,43H,16,18,25,29,32H2,1-11H3/b13-12+,21-14+,22-15+,26-17+,31-30+,33-19+,34-20+,35-23+,36-24+,37-27+,38-28+ KEGG:C15905 RUIGAJAIJJUKFM-PZWPVEARSA-N chebi_ontology