杯觅甾酮
(2β,3β,5β,22R,24S,25S,28R)-2,3,14,20,22-Pentahydroxy-26,28-epoxystigmast-7-ene-6,26-dione;(2β,3β,5β,23R,24ξ,25S,28R)-2,3,14,20,23-Pentahydroxy-26,28-epoxystigmast-7-ene-6,26-dione;Stigmast-7-ene-6,26-dione, 26,28-epoxy-2,3,14,20,23-pentahydroxy-, (2β,3β,5β,23R,24ξ,25S,28R)-;cyasteron;Stigmast-7-ene-6,26-dione, 26,28-epoxy-2,3,14,20,22-pentahydroxy-, (2β,3β,5β,22R,24S,25S,28R)-;Cyasterone