... : Deslanoside 2. CAS NO.: 17598-65-1 3. Used as pharmaceutical chemical. Chemical Name4-[(3S,5R, ... hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxy-6-methyloxan-2-yl]oxy-6-methyloxan-2-yl]oxy-10,13-dimethyl-1,2,3,4 ... ,5,6,7,8,9,11,12,15,16,17-tetradecahydrocyclopenta[a]phenanthren-17-yl]-5H ... the requirementsSpecific Rotation+7.0°~ +9.0°Loss on Drying≤1.0%Related Substances≤10.0%Assay96.0 ~ 104.0% ...