This chemical is called (R)-(+)-Tetrahydropapaverine, and its systematic name is 1-(3,4-dimethoxybenzyl)-6,7-dimethoxy-1,2,3,4-tetrahydroisoquinoline. With the molecular formula of C₂₀H₂₅NO₄, its molecular weight is 343.42. The CAS registry number of this chemical is 50896-90-7, and its product categories are Heterocyclic Compounds; Chirals.

Other characteristics of the (R)-(+)-Tetrahydropapaverine can be summarised as followings: (1)ACD/LogP: 2.96; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 0.13; (4)ACD/LogD (pH 7.4): 1.68; (5)ACD/BCF (pH 5.5): 1; (6)ACD/BCF (pH 7.4): 5.53; (7)ACD/KOC (pH 5.5): 1.44; (8)ACD/KOC (pH 7.4): 51.23; (9)#H bond acceptors: 5; (10)#H bond donors: 1; (11)#Freely Rotating Bonds: 6; (12)Polar Surface Area: 40.16 Å²; (13)Index of Refraction: 1.549; (14)Molar Refractivity: 97.65 cm³; (15)Molar Volume: 306.6 cm³; (16)Polarizability: 38.71×10^-24cm³; (17)Surface Tension: 38.5 dyne/cm; (18)Density: 1.12 g/cm³; (19)Flash Point: 202.7 °C; (20)Enthalpy of Vaporization: 73.93 kJ/mol; (21)Boiling Point: 475.8 °C at 760 mmHg; (22)Vapour Pressure: 3.23E-09 mmHg at 25°C.

You can still convert the following datas into molecular structure: 
(1)SMILES: O(c1ccc(cc1OC)CC3c2c(cc(OC)c(OC)c2)CCN3)C
(2)InChI: InChI=1/C20H25NO4/c1-22-17-6-5-13(10-18(17)23-2)9-16-15-12-20(25-4)19(24-3)11-14(15)7-8-21-16/h5-6,10-12,16,21H,7-9H2,1-4H3 (3)InChIKey: YXWQTVWJNHKSCC-UHFFFAOYAJ
(4)Std. InChI: InChI=1S/C20H25NO4/c1-22-17-6-5-13(10-18(17)23-2)9-16-15-12-20(25-4)19(24-3)11-14(15)7-8-21-16/h5-6,10-12,16,21H,7-9H2,1-4H3
(5)Std. InChIKey: YXWQTVWJNHKSCC-UHFFFAOYSA-N