InChI=1/C21H23ClN4/c22-16-3-5-17(6-4-16)25-11-9-18-7-8-19(14-25)26(18)13-15-12-24-21-20(15)2-1-10-23-21/h1-6,10,12,18-19H,7-9,11,13-14H2,(H,23,24)/p+1/t18-,19+/m0/s1/fC21H24ClN4/h24,26H/q+1 967D3522F3E7EE58