InChI=1/C21H26N4O3/c1-7-24-19-18(20(26)25(8-2)21(24)27)23(5)17(22-19)12-10-15-9-11-16(28-6)14(4)13(15)3/h9-12H,7-8H2,1-6H3/b12-10+	847EE02782E79E9F