The Dihydro-1,4,5,8-tetrahydroxyanthraquinone, its cas register number is 28932-22-1. It also can be called as Leuco-1,4,5,8-tetrahydroxyanthraquinone and the IUPAC name about this chemical is 1,4,5,8-Tetrahydroxy-4a,9a-dihydroanthracene-9,10-dione.

Physical properties about Dihydro-1,4,5,8-tetrahydroxyanthraquinone are: (1)ACD/LogP: 3.64; (2)ACD/LogD (pH 5.5): 3.63; (3)ACD/LogD (pH 7.4): 3.14; (4)ACD/BCF (pH 5.5): 333.59; (5)ACD/BCF (pH 7.4): 107.67; (6)ACD/KOC (pH 5.5): 2210.94; (7)ACD/KOC (pH 7.4): 713.62; (8)#H bond acceptors: 6; (9)#H bond donors: 4; (10)#Freely Rotating Bonds: 4; (11)Polar Surface Area: 71.06Ų; (12)Index of Refraction: 1.797; (13)Molar Refractivity: 65.94 cm³; (14)Molar Volume: 154.6 cm³; (15)Polarizability: 26.14x10^-24cm³; (16)Surface Tension: 110.9 dyne/cm; (17)Enthalpy of Vaporization: 105.99 kJ/mol; (18)Vapour Pressure: 6.69E-20 mmHg at 25°C

You can still convert the following datas into molecular structure:
(1)Canonical SMILES: C1=CC(=C2C(=O)C3C(C(=CC=C3O)O)C(=O)C2=C1O)O
(2)InChI: InChI=1S/C14H10O6/c15-5-1-2-6(16)10-9(5)13(19)11-7(17)3-4-8(18)12(11)14(10)20/h1-4,9-10,15-18H
(3)InChIKey: GXPRZZBMSUFMFM-UHFFFAOYSA-N