InChI=1/C20H19N5O3/c26-18(10-9-16-19(27)24-20(28)23-16)21-11-13-5-7-14(8-6-13)25-12-22-15-3-1-2-4-17(15)25/h1-8,12,16H,9-11H2,(H,21,26)(H2,23,24,27,28)/t16-/m1/s1/f/h21,23-24H	D606EDDAA61D8BBE