(3beta,6alpha,7beta,8xi,9xi,14xi,24xi)-3,6,7,28-tetrahydroxystigmastan-15-one 3,6,7-Trihydroxy-17-[4-(1-hydroxy-ethyl)-1,5-dimethyl-hexyl]-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-15-one Clathriol InChI=1/C29H50O5/c1-15(2)19(17(4)30)8-7-16(3)21-14-23(32)25-24-20(10-12-29(21,25)6)28(5)11-9-18(31)13-22(28)26(33)27(24)34/h15-22,24-27,30-31,33-34H,7-14H2,1-6H3/t16-,17?,18+,19?,20?,21-,22?,24?,25?,26-,27-,28-,29-/m1/s