InChI=1/C18H17ClN4O2/c1-9-15-11(4-3-5-14(15)24)20-16(9)17(25)22-18-21-12-8-10(19)6-7-13(12)23(18)2/h6-8,20H,3-5H2,1-2H3,(H,21,22,25)/f/h21H 194071FC3C02C4A8