has role carotenoid metabolite tertiary alcohol secondary alcohol cyclic ether allenes acetate ester dinochrome A (3S,3'S,5R,5'R,6'R,8R,8'R,9cis)-3,5'-dihydroxy-6,7'-didehydro-5,5',6,8-tetrahydro-5,8-epoxy-beta,beta-caroten-3'-yl acetate (3S,5R,6R,3'S,5'R,8'R)-5',8'-epoxy-6,7-didehydro-5,6,5',8'-tetrahydro-beta,beta- carotene-3,5,39-triol 3-O-acetate 642.428 642.90690 A carotenoid that is 6,7'-didehydro-5,5',6,8-tetrahydro-5,8-epoxy-beta,beta-carotene substituted by acetyloxy group at position 3' and hydroxy groups at positions 3 and 5' respectively. Isolated from the fresh water red tide Peridinium bipes, it has been found to inhibit proliferation of human malignant tumor cells, such as GOTO, OST and HeLa cells. C42H58O5 CHEBI:65797 Chemspider:8207673 InChI=1S/C42H58O5/c1-29(18-14-19-31(3)22-23-37-40(8,9)27-35(46-33(5)43)28-41(37,10)45)16-12-13-17-30(2)20-15-21-32(4)36-24-38-39(6,7)25-34(44)26-42(38,11)47-36/h12-22,24,34-36,44-45H,25-28H2,1-11H3/b13-12+,18-14+,20-15+,29-16+,30-17+,31-19+,32-21+/t23-,34-,35-,36+,41+,42+/m0/s1 KXMXJSVCINTGDB-KQKVKUFESA-N PMID:12499607 Reaxys:9311649 [H][C@]1(O[C@]2(C)C[C@@H](O)CC(C)(C)C2=C1)C(\C)=C\C=C\C(C)=C\C=C\C=C(C)\C=C\C=C(/C)C=C=C1C(C)(C)C[C@@H](C[C@@]1(C)O)OC(C)=O chebi_ontology