The molecule is a hexahydroxy steroidal lactone that is the 20,22-dihydro derivative of ouabagenin. It is a 1-hydroxy steroid, an 11alpha-hydroxy steroid, a 14beta-hydroxy steroid, a 19-hydroxy steroid, a 3beta-hydroxy steroid and a 5beta-hydroxy steroid. It derives from an ouabagenin.
4-[(1R,3S,5S,8R,9S,10R,11R,13R,14S,17R)-1,3,5,11,14-pentahydroxy-10-(hydroxymethyl)-13-methyl-2,3,4,6,7,8,9,11,12,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl]oxolan-2-one