InChI=1S/C21H22N6O.ClH/c1-27-11-10-16(24-21(28)23-15-8-6-14(13-22)7-9-15)12-19(27)20-25-17-4-2-3-5-18(17)26-20;/h2-9,16,19H,10-12H2,1H3,(H,25,26)(H2,23,24,28);1H/t16-,19-;/m1./s1