13072-74-7 16,17-Seco-24-nor-5.alpha.,13.alpha.,14.beta.,17.alpha.-chola-1,20,22-trien-16-oic acid, 14,15.beta.:21,23-diepoxy-17-hydroxy-4,4,8-trimethyl-3,7-dioxo-, .delta.-lactone 7-Deacetoxy-7-oxogedunin 7-Deacetyl-7-oxogedunin 7-Desacetoxy-7-oxogedunin 7-Oxodeacetoxydihydro-.alpha.-gedunol D-Homo-24-nor-17-oxachola-1,20,22-triene-3,7,16-dione, 14,15:21,23-diepoxy-4,4,8-trimethyl-, (5.alpha.,13.alpha.,14.beta.,15.beta.,17a.alpha.)- Desacetoxy-oxo-7-gedunine GEDUNIN, 7-KETO NSC309908