The Bolvidon with the cas number 21535-47-7, is also called (1)1,2,3,4,10,14b-Hexahydro-2-methyldibenzo(c,f)-pyrazino(1,2-a)azepine monohydrochloride; (2)1,2,3,4,10,14b-Hexahydro-2-methyldibenzo(c,f)pyrazino(1,2-a)azepine hydrochloride; (3) Athymil ; (4) Bolvidon ; (5)Dibenzo(c,f)pyrazino(1,2-a)azepine, 1,2,3,4,10,14b-hexahydro-2-methyl-, monohydrochloride; (6) EINECS 244-426-7 ; (7) GB 94 ; (8) Lerivon ; (9) Mianserin HCl ; (10) Mianserin hydrochloride ; (11) Mianserine hydrochloride ; (12) Norval ; (13) ORG GB 94 ; (14) Tolvin ; (15) Tolvon ; (16) UNII-2X03TN217S. It belongs to Serotonin receptor product categories. 

Properties of Bolvidon are: (1)ACD/LogP: 3.67 ; (2)# of Rule of 5 Violations: 0 ; (3)ACD/LogD (pH 5.5): 1.66 ; (4)ACD/LogD (pH 7.4): 3.29 ; (5)ACD/BCF (pH 5.5): 3.56 ; (6)ACD/BCF (pH 7.4): 151.22 ; (7)ACD/KOC (pH 5.5): 23.21 ; (8)ACD/KOC (pH 7.4): 986.89 ; (9)#H bond acceptors: 2 ; (10)#H bond donors: 0 ; (11)#Freely Rotating Bonds: 0 ; (12)Polar Surface Area: 6.48 Å² ; (13)Flash Point: 186.1 °C ; (14)Enthalpy of Vaporization: 66.38 kJ/mol; (15)Boiling Point: 411.3 °C at 760 mmHg ; (16)Vapour Pressure: 5.65E-07 mmHg at 25°C

The Bolvidon appears to be white and film coated tablet, and seem to be white or white-Like after removing it's film coat. It is mainly used for treatment with depression. Bolvidon is well tolerated, especially in elderly patients and patients with cardiovascular disease. During treatment, Bolvidon has no anticholinergic effects, nor obvious cardiovascular system reactions. When you are using Bolvidon, please take the following precautions: firstly, daily amount can be taken divided into several time, but the best meal served in bedtime can take time to improve (night sleep). Seconly, when clinical symptoms has improved, it still should maintain the drug therapy for several months. At last, this medicine is water-soluble, and film-coated tablet, swallowed with a few water, and do not chew.

You can still convert the following datas into molecular structure :
1. SMILES: Cl.c42c(N3C(c1ccccc1C2)CN(C)CC3)cccc4
2. InChI: InChI=1/C18H20N2.ClH/c1-19-10-11-20-17-9-5-3-7-15(17)12-14-6-2-4-8-16(14)18(20)13-19;/h2-9,18H,10-13H2,1H3;1H

The Bolvidon toxic data can be showed in the following sheet.