InChI=1S/C21H32N2O3.ClH/c1-20-7-5-13(23-26-10-9-22)11-17(20)18(24)12-14-15-3-4-19(25)21(15,2)8-6-16(14)20;/h14-17H,3-12,22H2,1-2H3;1H/b23-13+;/t14-,15-,16-,17+,20+,21-;/m0./s1