InChI=1/C16H23N5O2/c17-14(22)10-21-7-5-13(6-8-21)20-16(23)11-1-4-15(18-9-11)19-12-2-3-12/h1,4,9,12-13H,2-3,5-8,10H2,(H2,17,22)(H,18,19)(H,20,23)/p+1/fC16H24N5O2/h19-21H,17H2/q+1 3BD8C3C57179B63D