InChI=1/C15H17N3O/c1-10-4-3-5-11(2)14(10)17-15(19)12-6-8-13(18-16)9-7-12/h3-9,18H,16H2,1-2H3,(H,17,19)/f/h17H 8EA4B15A8DB90C6D