The 4H-1-Benzopyran-4-one,2-(3,4-dihydroxyphenyl)-2,3-dihydro-3,5,7-trihydroxy-, (2R,3R)-rel- is an organic compound with the formula C₁₅H₁₂O₇. The IUPAC name of this chemical is (2R,3R)-2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-2,3-dihydro-4H-chromen-4-one. With the CAS registry number 24198-97-8, it is also named as Distylin. The product's categories are Dihydro-Flavanols; Tyrosine Kinase Inhibitors.

Physical properties about 4H-1-Benzopyran-4-one,2-(3,4-dihydroxyphenyl)-2,3-dihydro-3,5,7-trihydroxy-, (2R,3R)-rel- are: (1)ACD/LogP: 1.82; (2)# of Rule of 5 Violations: 1; (3)#H bond acceptors: 7; (4)#H bond donors: 5; (5)#Freely Rotating Bonds: 6; (6)Polar Surface Area: 72.45 Å²; (7)Index of Refraction: 1.762; (8)Molar Refractivity: 73.72 cm³; (9)Molar Volume: 178.6 cm³; (10)Polarizability: 29.22×10^-24cm³; (11)Surface Tension: 100.4 dyne/cm; (12)Density: 1.702 g/cm³; (13)Flash Point: 264.2 °C; (14)Enthalpy of Vaporization: 105.87 kJ/mol; (15)Boiling Point: 687.6 °C at 760 mmHg; (16)Vapour Pressure: 7.51E-20 mmHg at 25°C.

When you are using this chemical, please be cautious about it as the following:
It is harmful if swallowed. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. Besides, this chemical is irritating to eyes, respiratory system and skin. When you are using it, wear suitable protective clothing.

You can still convert the following datas into molecular structure:
(1)SMILES: O=C2c3c(O[C@H](c1ccc(O)c(O)c1)[C@H]2O)cc(O)cc3O
(2)InChI: InChI=1/C15H12O7/c16-7-4-10(19)12-11(5-7)22-15(14(21)13(12)20)6-1-2-8(17)9(18)3-6/h1-5,14-19,21H/t14-,15+/m0/s1
(3)InChIKey: CXQWRCVTCMQVQX-LSDHHAIUBE
(4)Std. InChI: InChI=1S/C15H12O7/c16-7-4-10(19)12-11(5-7)22-15(14(21)13(12)20)6-1-2-8(17)9(18)3-6/h1-5,14-19,21H/t14-,15+/m0/s1
(5)Std. InChIKey: CXQWRCVTCMQVQX-LSDHHAIUSA-N