The 1,2,8-Indolizinetriol,octahydro-, (1S,2R,8R,8aR)-, with the CAS registry number 72741-87-8, has the systematic name of (1S,2R,8R,8aR)-octahydroindolizine-1,2,8-triol. It is a kind of white crystalline solid, and belongs to the following product categories: Alkaloids; Glycosidase Inhibitors; Inhibitors. And the molecular formula of the chemical is C₈H₁₅NO₃.

The characteristics of 1,2,8-Indolizinetriol,octahydro-, (1S,2R,8R,8aR)- are as followings: (1)ACD/LogP: 0.08; (2)# of Rule of 5 Violations: 0; (3)ACD/BCF (pH 5.5): 1; (4)ACD/BCF (pH 7.4): 1; (5)ACD/KOC (pH 5.5): 1; (6)ACD/KOC (pH 7.4): 6.568; (7)#H bond acceptors: 4; (8)#H bond donors: 3; (9)#Freely Rotating Bonds: 3; (10)Polar Surface Area: 63.93 Å²; (11)Index of Refraction: 1.609; (12)Molar Refractivity: 43.396 cm³; (13)Molar Volume: 125.351 cm³; (14)Polarizability: 17.204×10^-24cm³; (15)Surface Tension: 68.456 dyne/cm; (16)Density: 1.382 g/cm³; (17)Flash Point: 209.735 °C; (18)Enthalpy of Vaporization: 69.263 kJ/mol; (19)Boiling Point: 353.302 °C at 760 mmHg; (20)Vapour Pressure: 0 mmHg at 25°C. 

Uses of 1,2,8-Indolizinetriol,octahydro-, (1S,2R,8R,8aR)-: It is a plant alkaloid derived from Swainsona canescens (a leguminous plant). And it is a reversible, active-site directed inhibitor of a-mannosidase at concentrations of 5-10mM. At acid pH, swainsonine resembles an intermediate in the hydroly.

You should be cautious while dealing with this chemical. It is harmful by inhalation, in contact with skin and if swallowed. Therefore, you had better wear suitable protective clothing. 

Addtionally, the following datas could be converted into the molecular structure:
(1)SMILES: C1C[C@H]([C@@H]2[C@@H]([C@@H](CN2C1)O)O)O
(2)InChI: InChI=1/C8H15NO3/c10-5-2-1-3-9-4-6(11)8(12)7(5)9/h5-8,10-12H,1-4H2/t5-,6-,7-,8-/m1/s1
(3)InChIKey: FXUAIOOAOAVCGD-WCTZXXKLBP