(10<i>R</i>,13<i>R</i>)-17-(6-Hydroxy-5-methylheptan-2-yl)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1<i>H</i>-cyclopenta[<i>a</i>]phenanthren-3-ol hemihydrate: a bioactive steroid isolated from the Indian herb<i>Artemisia reticulata</i>
IUCrData