has role 3-oxo Delta(4)-steroid ergostanoid ergosta-4,6,8(14),22-tetraen-3-one (22E)-ergosta-4,6,8(14),22-tetraen-3-one 24-methylcholesta-4,6,8(14),22-tetraen-3-one 392.61660 An ergostanoid that is (22E)-ergosta-4,6,8(14),22-tetraene substituted by an oxo group at position 3. It has been isolated from the mycelia of Cordyceps sinensis. C28H40O CAS:19254-69-4 CC(C)[C@@H](C)\C=C\[C@@H](C)[C@H]1CCC2=C3C=CC4=CC(=O)CC[C@]4(C)[C@H]3CC[C@]12C CHEBI:68084 CHEBI:69431 InChI=1S/C28H40O/c1-18(2)19(3)7-8-20(4)24-11-12-25-23-10-9-21-17-22(29)13-15-27(21,5)26(23)14-16-28(24,25)6/h7-10,17-20,24,26H,11-16H2,1-6H3/b8-7+/t19-,20+,24+,26-,27-,28+/m0/s1 OIMXTYUHMBQQJM-HSVWHVBGSA-N PMID:21043476 PMID:21226488 PMID:21428374 PMID:21848266 Reaxys:3223568 chebi_ontology fungal metabolite