This chemical is called (1R,2S)-1,2-Bis(4-methoxyphenyl)ethane-1,2-diaminium, and it can also be named as meso-1,2-Bis(4-methoxyphenyl)ethylenediamine. With the molecular formula of C₁₆H₂₀N₂O₂, its molecular weight is 272.34. The CAS registry number of this chemical is 58520-45-9. Additionally, this chemical should be sealed in the cool and dry environment.

Other characteristics of the (1R,2S)-1,2-Bis(4-methoxyphenyl)ethane-1,2-diaminium can be summarised as followings: (1)ACD/LogP: 1.43; (2)# of Rule of 5 Violations: 0; (3)#H bond acceptors: 4; (4)#H bond donors: 4; (5)#Freely Rotating Bonds: 7; (6)Polar Surface Area: 18.46 Å²; (7)Flash Point: 231.9 °C; (8)Enthalpy of Vaporization: 69.5 kJ/mol; (9)Boiling Point: 438.2 °C at 760 mmHg; (10)Vapour Pressure: 7.01E-08 mmHg at 25°C.

You can still convert the following datas into molecular structure: 
1.SMILES: O(c1ccc(cc1)[C@@H]([NH3+])[C@H](c2ccc(OC)cc2)[NH3+])C
2.InChI:InChI=1/C16H20N2O2/c1-19-13-7-3-11(4-8-13)15(17)16(18)12-5-9-14(20-2)10-6-12/h3-10,15-16H,17-18H2,1-2H3/p+2/t15-,16+
3.InChIKey: ZWMPRHYHRAUVGY-CIGSNUJCBV