InChI=1/C22H19ClN4/c1-13-6-4-7-14(2)20(13)16-10-15(3)21-19(11-16)26-27-22(25-21)24-18-9-5-8-17(23)12-18/h4-12H,1-3H3,(H,24,25,27)/f/h24H 546BD65A57E2ED9A