Leonurine hydrochloride(CAS NO.24697-74-3) is one of the chemical constituents of the South African plant Leonotis leonurus.  IT is also called 4-hydroxy-3,5-dimethoxybenzoic acid d-guanidinobutyl ester; syringic acid d-guanidinobutyl ester; [4-(4-hydroxy-3,5-dimethoxybenzoyloxy)butyl]guanidine; 4-guanidino-1-butanol syringate. It is a mildly psychoactive alkaloid found in species Leonotis nepetifolia, Leonotis artemisia as well as other plants of family Lamiaceae. Leonurine hydrochloride is easily extracted into water, as well as from the essential oil of Leonurus sibiricus.

Physical properties about Leonurine hydrochloride are: (1)ACD/LogP: 2.503; (2)# of Rule of 5 Violations: 1; (3)ACD/LogD (pH 5.5): 0.50; (4)ACD/LogD (pH 7.4): 0.47; (5)ACD/BCF (pH 5.5): 1.00; (6)ACD/BCF (pH 7.4): 1.00; (7)ACD/KOC (pH 5.5): 5.47; (8)ACD/KOC (pH 7.4): 5.01; (9)#H bond acceptors: 8; (10)#H bond donors: 5; (11)#Freely Rotating Bonds: 10; (12)Index of Refraction: 1.554; (13)Molar Refractivity: 76.902 cm³; (14)Molar Volume: 240.086 cm³; (15)Polarizability: 30.486 10-24cm³; (16)Surface Tension: 46.8089981079102 dyne/cm; (17)Density: 1.297 g/cm³; (18)Flash Point: 275.311 °C; (19)Enthalpy of Vaporization: 83.749 kJ/mol; (20)Boiling Point: 531.615 °C at 760 mmHg

Uses of Leonurine hydrochloride: Leonurine hydrochloride is used with blood stasis, swelling of the role of diuresis, it is a traditional healer. It can be inhibit platelet aggregation, prevent thrombosis; it also be used as peripheral vascular dilatation and reduce vascular resistance. At the last it can be certain antihypertensive.

You can still convert the following datas into molecular structure:
(1)InChI=1S/C14H21N3O5/c1-20-10-7-9(8-11(21-2)12(10)18)13(19)22-6-4-3-5-17-14(15)16/h7-8,18H,3-6H2,1-2H3,(H4,15,16,17);
(2)InChIKey=WNGSUWLDMZFYNZ-UHFFFAOYSA-N;
(3)SmilesC(c1cc(c(c(c1)OC)O)OC)(=O)OCCCCNC(=N)N;