InChI=1/C21H22ClN5O/c1-15-3-7-18(8-4-15)27-14-19(23-24-27)21(28)26-11-9-25(10-12-26)20-13-17(22)6-5-16(20)2/h3-8,13-14H,9-12H2,1-2H3 93D8DF7D2AE66028