InChI=1/C16H23N3O2/c1-2-11-4-3-5-14(10-11)18-16(20)13-8-6-12(7-9-13)15(17)19-21/h6-9,11,14,21H,2-5,10H2,1H3,(H2,17,19)(H,18,20)/t11-,14-/m0/s1/f/h18H,17H2/b19-15-	D09148E307896BBF