InChI=1/C20H21N3O2/c24-19-13-15-12-14(8-9-16(15)21-19)20(25)22-17-6-2-3-7-18(17)23-10-4-1-5-11-23/h2-3,6-9,12H,1,4-5,10-11,13H2,(H,21,24)(H,22,25)/f/h21-22H	B2E0DA74DE76B5B1