InChI=1/C16H19N3O2/c20-15-11-4-1-3-10-6-8-19(13(9-18-15)14(10)11)16(21)12-5-2-7-17-12/h1,3-4,12-13,17H,2,5-9H2,(H,18,20)/p+1/t12-,13+/m0/s1/fC16H20N3O2/h17-18H/q+1	2E502ECEB49A4CDF