InChI=1/C18H19ClN4O2/c1-9-5-10(2)18(14(19)6-9)21-16(24)7-13-11(3)20-15-8-17(25)22-23(15)12(13)4/h5-6,8H,7H2,1-4H3,(H,21,24)(H,22,25)/f/h21-22H 3EA151280BDF0171