InChI=1/C16H17N3O2/c20-15(10-14-16(21)18-8-7-17-14)19-13-6-5-11-3-1-2-4-12(11)9-13/h1-6,9,14,17H,7-8,10H2,(H,18,21)(H,19,20)/p+1/t14-/m1/s1/fC16H18N3O2/h17-19H/q+1 FCCECBD6ED893D79