This chemical is called 10,11-Dihydro-N,N,beta-trimethyl-5H-dibenz(b,f)azepine-5-propylamine monomethanesulphonate, and its CAS registry number is 25332-13-2. With the molecular formula of C₂₁H₃₀N₂O₃S, its molecular weight is 390.54.

Other characteristics of the 10,11-Dihydro-N,N,beta-trimethyl-5H-dibenz(b,f)azepine-5-propylamine monomethanesulphonate can be summarised as followings: (1)ACD/LogP: 5.15; (2)# of Rule of 5 Violations: 1; (3)ACD/LogD (pH 5.5): 2.12; (4)ACD/LogD (pH 7.4): 3.21; (5)ACD/BCF (pH 5.5): 4.47; (6)ACD/BCF (pH 7.4): 55.19; (7)ACD/KOC (pH 5.5): 13.99; (8)ACD/KOC (pH 7.4): 172.58; (9)#H bond acceptors: 2; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 4; (12)Polar Surface Area: 6.48 Å²; (13)Flash Point: 183.3 °C; (14)Enthalpy of Vaporization: 66.43 kJ/mol; (15)Boiling Point: 411.8 °C at 760 mmHg; (16)Vapour Pressure: 5.45E-07 mmHg at 25°C.

You can still convert the following datas into molecular structure: 
1.SMILES: O=S(=O)(O)C.c1cc3c(cc1)CCc2c(cccc2)N3CC(C)CN(C)C
2.InChI: InChI=1/C20H26N2.CH4O3S/c1-16(14-21(2)3)15-22-19-10-6-4-8-17(19)12-13-18-9-5-7-11-20(18)22;1-5(2,3)4/h4-11,16H,12-15H2,1-3H3;1H3,(H,2,3,4)
3.InChIKey: KPPOZKAGJSXVND-UHFFFAOYAR